Amplifier board

One pair NAP250 MOD Power amplifier kit  （note: this is a DIY kit.  all the parts need yourself to solder, the price is include 2 channle kit) Each PCB size: 67.5x48mm Working parameters: Power supply voltage DC + - 15V to DC + - 40V. Output power = RMS 80W 8R (DC + - 40V) Quiescent Current Recommended: Voltage at both ends of the cement resistor = 1.5 MV-3MV The current is about 10-20 MA. THD + N = 0.001% -0.03% (20HZ-20KHZ 5W-30W 8OHM Audio Precision 2 TEST) Frequency response: 20HZ -0.04DB, 20KHZ -0.34 DB                   15HZ -0.05DB, 30K HZ -52DB. NAIM NAP250 MOD is base on the famous NAIM NAP250, Better performance than NAIM NAP140 /200， and the price is cheaper. NAP250 MOD using MINI circuit board design, reducing the length of PCB wiring. While also reducing the impact of PCB wiring resistance. PCB copper wire shorter, the smaller the resistance, the performance will be improved. In addition NAP250 MOD version of the original modified some BUG. So that the temperature compensation tube can be installed with the high-power tube in the same radiator. So that the NAP250 MOD can work in CLASS AB. To avoid the cross-distortion. package included:One pair NAP250 MOD Power amplifier board kit   x1   Am 16.09.19 hat der Verkäufer die folgenden Angaben hinzugefügt:

Kit d'accessoires Cuisinières Accessoires électroménager Code EAN: 0653979079630 En-tête / Fabricant: Dynwave Type de Produit: Kit d'accessoires Tranche de poids: 0 à 100 g Titre: 3-12V LM386 Super Mini Amplifier Board Amplificateur DC Amplifier Amplifier En-tête / Compatibilité: Cuisinières

Kit d'accessoires Cuisinières Accessoires électroménager Code EAN: 0656852815080 En-tête / Fabricant: Gazechimp Type de Produit: Kit d'accessoires Tranche de poids: 0 à 100 g Titre: DC 5V Bluetooth Amplifier Board Mini USB Digital Amplifier Pour En-tête / Compatibilité: Cuisinières

Kit d'accessoires Cuisinières Accessoires électroménager Code EAN: 0656852815059 En-tête / Fabricant: Gazechimp Type de Produit: Kit d'accessoires Tranche de poids: 0 à 100 g Titre: 6Wx2 Bluetooth Hifi Stereo Board Amplifier Board 2 Canaux Stéréo DIY (Total 12W) En-tête / Compatibilité: Cuisinières

Nouveau PAM8403 5V DC Audio Amplifier Board 2 Channel 3W W Contrôle du volume USB Power Hot Livraison en 10 à 20 jours. Nous assurons une expédition suivie avec emballage soigné.

Kit d'accessoires Cuisinières Accessoires électroménager Code EAN: 0616250594147 En-tête / Fabricant: Magideal Type de Produit: Kit d'accessoires Tranche de poids: 500 g à 3 kg Titre: 5pcs Digital Amplifier Board 2100W Classe D Audio Stéréo Double Canal MagiDeal En-tête / Compatibilité: Cuisinières

Instrument de musique Instruments Code EAN: 0791738464287 En-tête / Fabricant: ammoon Origine_import: All-in-one Titre: Multifonctionnel 2.1 Subwoofer Speaker Amplifier Board Portable Audio 30W Sub AMP avec sortie 2.0 ind¿¿pendante

Kit d'accessoires Cuisinières Accessoires électroménager Code EAN: 0786712523890 En-tête / Fabricant: Magideal Type de Produit: Kit d'accessoires Tranche de poids: 0 à 100 g Titre: 2x100W D2 Dual Channel Digital Audio Amplifier Board MagiDeal En-tête / Compatibilité: Cuisinières

Kit d'accessoires Cuisinières Accessoires électroménager Code EAN: 0703666749534 En-tête / Fabricant: Sharplace Type de Produit: Kit d'accessoires Tranche de poids: 500 g à 3 kg Titre: 5pcs Audio TDA7498 2x100W Class D Audio Amplifier Board En-tête / Compatibilité: Cuisinières

Accessoires Audio Vidéo Code EAN: 4771870833574 En-tête / Fabricant: Autre Origine_import: All-in-one Titre: Conseil Red Pam8403 Digital Power Amplifier Board Petit Conseil d'amplificateur de puissance-Illuminer votre vie-lighttheligh

Kit d'accessoires Cuisinières Accessoires électroménager Code EAN: 0721442547235 En-tête / Fabricant: Baoblaze Type de Produit: Kit d'accessoires Tranche de poids: 0 à 100 g Titre: Tda7492 Numérique 2x50w Class D Amplifier Board Avec Radiateur En-tête / Compatibilité: Cuisinières

Kit d'accessoires Cuisinières Accessoires électroménager Code EAN: 0721442525998 En-tête / Fabricant: Baoblaze Type de Produit: Kit d'accessoires Tranche de poids: 250 à 500 g Titre: 1Pack Audio Amplifier Board Module D'ampli Stéréo 2.1 Canaux 100W + 100W + 120W En-tête / Compatibilité: Cuisinières

DollaTek TA2024 Digital Audio Amplifier Board Computer PC HiFi AMP Speaker Module DIY 2-Channel 3A/12V Power Supply with 2200UF/16V Large Electric Capacity Description Caractéristiques:Nom du module: module amplificateur numériquemodèle de Module: TA2024Taille de la carte: 64 x 45mm (hors potentiomètre de rôle de premier plan)Alimentation: DC 12V, 3A ou plus (alimentation unique)Puissance de sortie: 10W + 10W; 15W + 15WRendement:> 88% de la puissance totale (RL = 8Ω)condensateur Audio: Nichicon MUSEcondensateur de filtre: 2 pièces 2200UF / 16VPeut être connecté à un passif 4 / 8Ω haut-parleurCompatible avec le câble audio standard pour le système sonoreChaque canal jusqu'à 15W pas besoin de radiateurDeux couches de 2.0 Ah PCB conception de la carteProtection de court circuitprotection contre la surchauffeNotez s'il vous plaît:il est préférable d'utiliser une alimentation réguléeDe préférence, en utilisant une impédance de 4 ohms haute sensibilité haut-parleurPour la source audio de niveau de signal faible, plus préamplificateur peut jouer effetPositive et négative ne peut pas être inverséeLe forfait comprend:1x DollaTek TA2024 Conseil Amplificateur numérique Caractéristiques: Peut être connecté à un passif 4 / 8Ω haut-parleur et d'être compatible avec le câble audio standard pour le système sonore. Petite taille Ultra (64 x 45 x 17mm) et deux couches de 2,0 Ah carte de circuit imprimé conception, wight léger et facile à installer. Adopte grand condensateur de filtrage (2 pièces 2200uF / 16V) et puce TA2024. Avec court-circuit et protection de surchauffe. Il est préférable d'utiliser une alimentation régulée et l'alimentation doit être DC 12V / 3A ci-dessus. Positive et négative ne peut pas être inversée. Détails du Produit: Marque: DollaTek Délai d'Expédition Nous expédions toutes les commandes dans un délai de 3 jours ouvrables après le paiement. Livraison Nous Livrons Uniquement en France Métropolitaine. Politique de Retour Tous les articles peuvent être retournés dans les 30 jours suivant leur réception. L'acheteur est responsable de l'expédition de retour pour tout article qui n'est pas endommagé. Feedback Nous prenons notre réputation au sérieux, nous achetons et vendons en ligne, donc nous comprenons la valeur de la confiance. Si vous n'êtes pas satisfait de votre commande, veuillez nous contacter et nous travaillerons avec vous pour le résoudre à votre satisfaction.

（ this is one pair (2 channel) assembeld amp board) Each PCB size: 67.5x48mm Working parameters: Power supply voltage DC + - 15V to DC + - 40V. Output power = RMS 80W 8R (DC + - 40V) Quiescent Current Recommended: Voltage at both ends of the cement resistor = 1.5 MV-3MV The current is about 10-20 MA. THD + N = 0.001% -0.03% (20HZ-20KHZ 5W-30W 8OHM Audio Precision 2 TEST) Frequency response: 20HZ -0.04DB, 20KHZ -0.34 DB                   15HZ -0.05DB, 30K HZ -52DB. NAIM NAP250 MOD is base on the famous NAIM NAP250, Better performance than NAIM NAP140 /200， and the price is cheaper. NAP250 MOD using MINI circuit board design, reducing the length of PCB wiring. While also reducing the impact of PCB wiring resistance. PCB copper wire shorter, the smaller the resistance, the performance will be improved. In addition NAP250 MOD version of the original modified some BUG. So that the temperature compensation tube can be installed with the high-power tube in the same radiator. So that the NAP250 MOD can work in CLASS AB. To avoid the cross-distortion. Am 11.09.19 hat der Verkäufer die folgenden Angaben hinzugefügt:

MANY PARTS AVAILABLE IN OUR STORE AND MANY OTHER AVAILABLE. PLEASE CONTACT US IF YOU DO NOT FIND WHAT YOU ARE LOOKING  CARTE AMPLIFICATION ENTREE POUR MAGNETOPHONE REVOX B77 Neuf. Pièce d'origine.  Pas de prix de réserve! Bonnes enchères... New. Genuine part.   Please ask for shipping cost. We combine shipping.No reserve price! Happy bidding... Livraison: nous effectuons les livraisons groupées. Prévoir 3,50€ pour les petits objets en lettre max (maxi 2cms d'épaisseur). Colissimo recommandé jusqu'à 1kg: 8,30€. Shipping: we combine shipping. 18€ for delivery in EEC. Contact us for other destination Questions in English are welcome.  A paypal account is required for buyers outside of France.  All international deliveries are made through the international French post, unless otherwise specified.  International bidders please ask for a shipping quote before bidding. Livraison et expédition:   Sauf mention contraire, toutes nos livraisons sont effectuées par la poste en colissimo ou colissimo recommandé pour le national.   Nous vous conseillons vivement d’ouvrir vos paquets en présence du facteur.   Refusez un colis dont l'emballage est visiblement très endommagé. Si le colis est accepté alors qu'il est endommagé l'assurance ne pourra pas fonctionnée et couvrir la détérioration.   Evaluations  : Notre priorité est votre satisfaction. Nous mettons tout en œuvre pour la garantir. Si toutefois un problème devait se poser, et a vant de nous attribuer une mauvaise évaluation, contactez nous afin de trouver ensemble une solution.     Les règlements doivent se faire dans les 5 jours suivant la fin de l’enchère.   Merci de votre compréhension,   Crossroads Express)

Kit d'accessoires Cuisinières Accessoires électroménager Code EAN: 0071560336045 En-tête / Fabricant: Homyl Type de Produit: Kit d'accessoires Tranche de poids: 100 à 250 g Titre: Tpa3116d2 Dc12v-24v Bluetooth 4.2 Subwoofer Audio Amplifier Board En-tête / Compatibilité: Cuisinières

Features 100% brand new. BNC Male/Female to two dual 4mm Binding Post Material: Plastic,Nickel PlatedItem Description: Frequency range(MHz): 45~860 Nominal gain(dB): 20±2 Flatness in band(dB): ±0.75 Max output level(dBμV): 109 Nominal input level (dBμV): 72 Gain adjustment range(dB): 0~10 Slop preset(dB): 3~18 Noise factor(dB): ≤5 Return loss(dB): ≥10 Power supply: 110-220V~ 50-60Hz Power consumption(W): 2 Number of outputs: 3 Features: - Designed with imported high frequency components to provide high performance. - Designed with push-pull amplification,low noise and low distortion. - Double-sided board and automatic assembling design, more precise circuit and higher density of integration provides better performance. - Aluminum shell provides fine shielding properties and strong capacity of resisting disturbance. - Providing manual gain and slope control to adjust suitable signal. Package Weight: 180.0 G / 6.35 Ounces Package Dimensions (L*W*H): 150*40*10 MM / 5.91*1.57*0.39 Inches Retail Packaging: Yes, Blister Packaging Package Including: 1 x CATV Signal Amplifier 3 x Accessories Tools 3 x Screws Features 100% brand new. BNC Male/Female to two dual 4mm Binding Post Material: Plastic,Nickel PlatedItem Description: Frequency range(MHz): 45~860 Nominal gain(dB): 20±2 Flatness in band(dB): ±0.75 Max output level(dBμV): 109 Nominal input level (dBμV): 72 Gain adjustment range(dB): 0~10 Slop preset(dB): 3~18 Noise factor(dB): ≤5 Return loss(dB): ≥10 Power supply: 110-220V~ 50-60Hz Power consumption(W): 2 Number of outputs: 3 Features: - Designed with imported high frequency components to provide high performance. - Designed with push-pull amplification,low noise and low distortion. - Double-sided board and automatic assembling design, more precise circuit and higher density of integration provides better performance. - Aluminum shell provides fine shielding properties and strong capacity of resisting disturbance. - Providing manual gain and slope control to adjust suitable signal. Package Weight: 180.0 G / 6.35 Ounces Package Dimensions (L*W*H): 150*40*10 MM / 5.91*1.57*0.39 Inches Retail Packaging: Yes, Blister Packaging Package Including: 1 x CATV Signal Amplifier 3 x Accessories Tools 3 x Screws Le 19-nov.-19 à 23:20:21 Paris, le vendeur a ajouté les informations suivantes:

Mc2 Mc750 Power Amplifier. In very good condition Fans have been upgraded with noctuas which are way more silent compared to the originals Description: MC750 digitally controlled power amplifier represents the latest technology in control circuitry coupled to a no compromise high quality class AB power amplifier. There is no dynamic switching of theaudio or power rails (a very common method of achieving extra power at the expense of audio quality) thus ensuring optimum sonic performance. The digital control monitors the operating parameters and adjusts the amplifier to suit the conditions. Fan speed and supply rails are varied as required to keep the amplifier within its temperature limits. The levels are adjusted by specially selected, high performance, digitally controlled attenuators. Signal limiters are included, the attack and release times of which can be adjusted internally by the bit switches on the control PCB (printed circuit board). The amplifiers include full DC and short circuit protection which automatically re-connects when the fault is cleared. Specifications: Power output: 625 watts per channel into 8Ω (stereo), 2150W into 8Ω (mono) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.03% Damping factor: 400 Gain: 31 dB Input sensitivity: 1.5V Signal to noise ratio: 106dB Speaker load impedance: 2Ω (minimum) Dimensions: 480 x 88 x 410mm Weight: 18.5kg

Little jewel, one of the greatest headphones amplifiers ever, extremely rare on sale, in perfect working condition and aesthetics, almost like new. Trully impressive, addicting sound. Higly regarded by audiophiles, a true reference and a collectible item. Would loved to keep this one, I'm selling it reluctantly... Comes with original box and accessories, well packaged. Would consider posting it internationally but please, ask for a quote as the postage differs from country to country and the amount in the description is for European Union only, thanks. b'"' In terms of the criteria that I listen for in any amp, transparency, noise, dynamics and the ability to get me out of my head and into the music, Prime is well, prime. All in all, a seemingly impressive effort that covers all the bases.b'"' From Neil Gader's review in The Absolute Sound head-fi.org/threads/meridian-prime-headphone-amplifier-review.691392/ Headfonia: MERIDIAN PRIME - ENGLISH EXCELLENCE b'"'Does The Prime Live Up To The Meridian Name? First I tried the Prime as an Amp/Dac combo (with PSU) and I immediately loved the sound from this demo unit: Enormous Clarity, great detail retrieval from bass to treble, top precision and dynamic sound. All presented with just the right amount of air between the instruments. Musical and detailed sound with a superb flow. The Prime sounds fast and is neutrally tuned but the best solid state kind there is. Maybe it is just slightly forward sounding, but not that much. Bass is tight, goes deep, is well layered and has a lot of detail but doesn’t have the big body of say the Beyerdynamic A20 amplifier (but it has far better quality). The Prime is a linear tuned unit and I find the bass to be perfect (and that’s an understatement) with the Audeze and Hifiman headphones but more on those later. The Prime’s mids are slightly more forward sounding, especially the vocals, but they are not bright. Don’t get me wrong on that because they sound incredibly good: perfect separation, great timbre, heaps of detail but never over-analytical and always musical and dynamic. Treble is extended and detailed but never harsh sounding. I do like my treble and the Prime does a splendid job for my taste. Treble is on the same level as the mids and bass: clarity, detail and sparkle. The Prime’s sound stage is wide and deep with a perfect balance and 3-dimensionality. I fell in love with the Prime’s sound as a DAC/Amp unit. For me this is top audiophile sound.b'"' The Prime can also be used as a DAC and Pre Amp in combination with a power amp, headphone amp or active speakers. There is no disappointment here, the Meridian DAC delivers a stunning performance in combination with my desktop sized solid state and tube amps. I love a clear, detailed and neutral DAC with a huge sound stage. Who wouldn’t? Well this is one of those DACs I could live happily ever after with. It ads nothing to the sound, in a good way that is, and using it as a pre amp boosts the performance of your amplifier. headfonia.com/meridian-prime-english-excellence/ The Prime is a top-class headphone amplifier and a surprisingly talented stereo preamp. Meridian is a master at signal processing, so it’s no surprise to find ‘Analogue Spatial Processing’ on board the Prime. It’s a function designed to counteract the fact that stereo recordings are designed to be played over speakers, not headphones. ASP blends the left and right channels to varying degrees – there are three options – to try to create a more natural presentation. These features can often compromise clarity and focus to improve sound staging, but ASP sounds pretty convincing. The Prime also works well as a dedicated stereo preamp. It’s certainly right up there with some of the best preamps we’ve heard at around the £1000 mark. En savoir plus

Burmester 991 Integrated Amplifier. État: Occasion (trace of use, marks) Hello! Today we have for sale: Burmester 991 integrated amplifier, Havebeen return from service of Burmester, The main board havebeen fully change, The invoice (2000€ cost) from august 2019. The unit is 230Vac @ 50hz. Come with remote control and original packing. If you do need any cables, I can supply top cables at good price. Can be ship worldwide by request, To get a quote before purchase, please send your complete address to get a quote with delivery. Parcel with tracking number with full value insure. This is your opportunity to buy Burmester amp, Usualy people who buy it, will keep it for life. Timeless not fashion, If you have any questions Feel free to ask, Visit my Facebook: M&LaMusique, You will be able to see previous hifi gears shipped worldwide since may 2013.

3 Way Signal Amplifier 45~860MHz CATV VCR 20DB TV Antenna Booster Splitter ZH Features 100% brand new. BNC Male/Female to two dual 4mm Binding Post Material: Plastic,Nickel PlatedItem Description: Frequency range(MHz): 45~860 Nominal gain(dB): 20±2 Flatness in band(dB): ±0.75 Max output level(dBμV): 109 Nominal input level (dBμV): 72 Gain adjustment range(dB): 0~10 Slop preset(dB): 3~18 Noise factor(dB): ≤5 Return loss(dB): ≥10 Power supply: 110-220V~ 50-60Hz Power consumption(W): 2 Number of outputs: 3 Features: - Designed with imported high frequency components to provide high performance. - Designed with push-pull amplification,low noise and low distortion. - Double-sided board and automatic assembling design, more precise circuit and higher density of integration provides better performance. - Aluminum shell provides fine shielding properties and strong capacity of resisting disturbance. - Providing manual gain and slope control to adjust suitable signal. Package Weight: 180.0 G / 6.35 Ounces Package Dimensions (L*W*H): 150*40*10 MM / 5.91*1.57*0.39 Inches Retail Packaging: Yes, Blister Packaging Package Including: 1 x CATV Signal Amplifier 3 x Accessories Tools 3 x Screws Le 22-nov.-19 à 15:32:34 Paris, le vendeur a ajouté les informations suivantes:

Yamaha R-N500 Network Amplifier Streaming System. État : "Occasion" Selling my beloved Yamaha R-N500 Network Streaming system in excellent working condition and esthetics, no scratches, no dents, not a single issue, it just runs perfectly. Huge amplification power, big and spacious sound. All the connections that someone may want, including PHONO. Internet radio is just a pure joy and a very good control app from Yamaha. Comes in original box with all the accessories, AM/FM antenna, remote control and manuals. Please don't hesitate to ask me any questions regarding the item before the purchase, unfortunately I can't accept any returns, considering the weight of the item and the shipping costs. Je met en vente mon système de streaming réseau Yamaha R-N500 en excellent état de fonctionnement et esthétique, pas de rayures, pas de bosses, pas un seul problème, il fonctionne parfaitement. Énorme puissance d'amplification, son grand et spacieux. Toutes les connexions que quelqu'un peut souhaiter, y compris PHONO. La radio Internet n'est qu'un pur bonheur et une très bonne application de contrôle de Yamaha. Livré dans la boîte d'origine avec tous les accessoires, antenne AM / FM, télécommande et manuels. N'hésitez pas à me poser des questions concernant l'article avant l'achat, malheureusement je ne peux accepter aucun retour, compte tenu du poids de l'article et des frais d'expédition. WHAT HI-FI: "With Alt-J’s Breezeblocks streaming from our server, we’re immediately struck by how big and spacious the R-N500 sounds. Instruments and voices are easy to place in the airy soundstage. It has a warm, full-bodied balance that’s characteristic of Yamaha’s sound, combined with a squeaky-clean, smooth presentation that’s lovely to listen to. There’s little this Yamaha can’t do. Plug it into your home network (via ethernet only, there’s no wi-fi), and you can seamlessly stream all your music files stored across laptops, smartphones, tablets and NAS devices. File compatibility is extensive: you can play anything from standard MP3s to hi-res 24-bit/192kHz FLAC and WAV files through the R-N500. AirPlay and DLNA support are also available, and with Spotify Connect, vTuner internet radio, and FM and AM tuners on board, you have access to more music than you can shake a glow stick at. This is an extremely well featured system. Stream quality is stable, everything works without a hitch, and we didn’t experience any dropouts during testing. We’re puzzled every time we look at the R-N500’s relatively budget price tag, as it looks every inch a premium quality piece of hi-fi kit. The all-metal construction is built well, and the unit is sturdy and classy in equal measure. It feels like an expensive product, too. Those beautifully machined dials and tonal controls on the front panel are wonderful to use. They’re weighted just right, and turn so smoothly. They also bear more than a passing resemblance to the ones on Yamaha’s retro-styled flagship A-S3000 amplifier (£4000) – it’s no wonder we keep thinking the R-N500 costs more than it does..." Amplification Puissance maximale (4 ohms, 1 kHz, 0,7 % THD): 105 W + 105 W Puissance nominale (8 ohms, 20 Hz—20 kHz, 0.04% THD): 80 W + 80 W Puissance maximale (JEITA) (8 ohms, 1 kHz, 10% THD): 115 W + 115 W Puissance dynamique/cn. (8/6/4/2 ohms): 105 W/125 W/150 W/178 W Construction Conception ToPART (Total Purity Audio Reproduction Technology): architecture d’entrées/sorties symétrique et directe Alimentations séparées pour la section numérique et la section analogique Mode Pure Direct Mesures Sensibilité/Impédance d’entrée: - CD etc: 200 mV / 47 k-ohms - Phono MM: 3.5 mV / 47 k-ohms Réponse en fréquence: CD,etc. (20 Hz–20 kHz / 10 Hz–100 kHz) 0 ± 0.5 dB / 0 ± 1.0 dB Distorsion harmonique totale (20 Hz–20 kHz): - CD, etc. vers Speaker Out: 0,015% (40 W / 8 ohms) - Phono MM vers Rec Out: 0,025% (3 V) Ratio Signal/Bruit: - CD, etc. (200 mV, Entrée C

Yamaha R-N500 Network Amplifier Streaming System. État : "Occasion" Selling my beloved Yamaha R-N500 Network Streaming system in excellent working condition and esthetics, no scratches, no dents, not a single issue, it just runs perfectly. Huge amplification power, big and spacious sound. All the connections that someone may want, including PHONO. Internet radio is just a pure joy and a very good control app from Yamaha. Comes in original box with all the accessories, AM/FM antenna, remote control and manuals. Please don't hesitate to ask me any questions regarding the item before the purchase, unfortunately I can't accept any returns, considering the weight of the item and the postage costs. I can also dispatch it with Mondial Relays, it's a little cheaper, we can find the best quote for the shipping. Je met en vente mon système de streaming réseau Yamaha R-N500 en excellent état de fonctionnement et esthétique, pas de rayures, pas de bosses, pas un seul problème, il fonctionne parfaitement. Énorme puissance d'amplification, son grand et spacieux. Toutes les connexions que quelqu'un peut souhaiter, y compris PHONO. La radio Internet n'est qu'un pur bonheur et une très bonne application de contrôle de Yamaha. Livré dans la boîte d'origine avec tous les accessoires, antenne AM / FM, télécommande et manuels. N'hésitez pas à me poser des questions concernant l'article avant l'achat, malheureusement je ne peux accepter aucun retour, compte tenu du poids de l'article et des frais d'expédition. WHAT HI-FI: "With Alt-J’s Breezeblocks streaming from our server, we’re immediately struck by how big and spacious the R-N500 sounds. Instruments and voices are easy to place in the airy soundstage. It has a warm, full-bodied balance that’s characteristic of Yamaha’s sound, combined with a squeaky-clean, smooth presentation that’s lovely to listen to. There’s little this Yamaha can’t do. Plug it into your home network (via ethernet only, there’s no wi-fi), and you can seamlessly stream all your music files stored across laptops, smartphones, tablets and NAS devices. File compatibility is extensive: you can play anything from standard MP3s to hi-res 24-bit/192kHz FLAC and WAV files through the R-N500. AirPlay and DLNA support are also available, and with Spotify Connect, vTuner internet radio, and FM and AM tuners on board, you have access to more music than you can shake a glow stick at. This is an extremely well featured system. Stream quality is stable, everything works without a hitch, and we didn’t experience any dropouts during testing. We’re puzzled every time we look at the R-N500’s relatively budget price tag, as it looks every inch a premium quality piece of hi-fi kit. The all-metal construction is built well, and the unit is sturdy and classy in equal measure. It feels like an expensive product, too. Those beautifully machined dials and tonal controls on the front panel are wonderful to use. They’re weighted just right, and turn so smoothly. They also bear more than a passing resemblance to the ones on Yamaha’s retro-styled flagship A-S3000 amplifier (£4000) – it’s no wonder we keep thinking the R-N500 costs more than it does..." Amplification Puissance maximale (4 ohms, 1 kHz, 0,7 % THD): 105 W + 105 W Puissance nominale (8 ohms, 20 Hz—20 kHz, 0.04% THD): 80 W + 80 W Puissance maximale (JEITA) (8 ohms, 1 kHz, 10% THD): 115 W + 115 W Puissance dynamique/cn. (8/6/4/2 ohms): 105 W/125 W/150 W/178 W Construction Conception ToPART (Total Purity Audio Reproduction Technology): architecture d’entrées/sorties symétrique et directe Alimentations séparées pour la section numérique et la section analogique Mode Pure Direct Mesures Sensibilité/Impédance d’entrée: - CD etc: 200 mV / 47 k-ohms - Phono MM: 3.5 mV / 47 k-ohms Réponse en fréquence: CD,etc. (20 Hz–20 kHz / 10 Hz–100 kHz) 0 ± 0.5 dB / 0 ± 1.0 dB Distorsion harmonique totale (20 Hz–20 kHz): - CD, etc. vers Speaker Out: 0,0

Sansui 331 Retro Stereo Amplifier AM FM Receiver 1975 inc Phono Stage Sansui Amps/ Recievers from this golden era are renowned for their quality and beautiful sound production, it also has a great Tuner Stunning highly collectable piece of high end 70's Sansui HiFi Very rare very Cool, highly regarded Sansui, one of the greats Awesome piece and Retro Heaven I was so impressed by the Sansui's Sound and Quality. Has plenty of rear connection possibility's including a Phono stage for your Turn Table It produces a quality warm rich and powerful sound Looks very cool with any modern Decor and deserves to be a room centre piece Its fully working and very impressive, the brushed Aluminium Facia is in great shape as is all the switch gear and display, the wooden surround is also in great shape and only has a few minor marks, all in all its really nice.   Description The Sansui 331 is an FM/AM stereo receiver which gives superb quality high fidelity music reproduction: that's what you get, without extra knobs and speaker set connections - with a lower price tag. Both have accurate tuning, ample power, 15 watts per channel into 8 ohms at 1000Hz, and provides clean, undistorted sound. Features include circuit board module construction with extended electronic capabilities, precise phono equaliser, high-density IC FM multiplex demodulator and stable power supply transformer. Specifications 331 Tuning range: FM, MW Power output: 12 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 30kHz Total harmonic distortion: 1% Signal to noise ratio: 80dB (line) Dimensions: 424 x 125 x 266mm Weight: 5.7kg Year: 1975 + TECHNICS RS-M22 Specifications Type: 2-head, single compact cassette deck Track System: 4-track, 2-channel stereo Tape Speed: 4.8 cm/s Heads: 1 x record/playback, 1 x erase Motor: electronic control DC Tape Type: type I, FeCr, CrO2 Noise Reduction: B Frequency Response: 25Hz to 16kHz  (Cr02 tape) Signal to Noise Ratio: 67dB  (dolby B) Wow and Flutter: 0.05% Input: 60mV (line), 0.25mV (mic) Output: 0.65V (line) Dimensions: 430 x 142 x 267mm Weight: 7.1kg

Ampli intégré pouvant fonctionner aussi en preampli ou en ampli de puissance. Deuxième main en parfait état. Entretien récent par un professionnel avec installation de la carte phono neuve AD-30 réglable pour les cellules MM ou MC (actuellement en MM). Documentation, télécommande et carton d'origine. Peut s'écouter à Lyon en vinyle, cd, cassette sur Pioneer HPM 100. Enlèvement sur place de préférence mais expédition possible en Europe. Integrated amplifier. Can be utilized also as a pre amp or a power amp. Second hand Was recently serviced by a professional and a new phono board AD-30 for either MM or MC cartridge was installed. Documents, remote control and box are available. Can be listen to in Lyon. Shipment to Europe.

Features 100% brand new. BNC Male/Female to two dual 4mm Binding Post Material: Plastic,Nickel PlatedItem Description: Frequency range(MHz): 45~860 Nominal gain(dB): 20±2 Flatness in band(dB): ±0.75 Max output level(dBμV): 109 Nominal input level (dBμV): 72 Gain adjustment range(dB): 0~10 Slop preset(dB): 3~18 Noise factor(dB): ≤5 Return loss(dB): ≥10 Power supply: 110-220V~ 50-60Hz Power consumption(W): 2 Number of outputs: 3 Features: - Designed with imported high frequency components to provide high performance. - Designed with push-pull amplification,low noise and low distortion. - Double-sided board and automatic assembling design, more precise circuit and higher density of integration provides better performance. - Aluminum shell provides fine shielding properties and strong capacity of resisting disturbance. - Providing manual gain and slope control to adjust suitable signal. Package Weight: 180.0 G / 6.35 Ounces Package Dimensions (L*W*H): 150*40*10 MM / 5.91*1.57*0.39 Inches Retail Packaging: Yes, Blister Packaging Package Including: 1 x CATV Signal Amplifier 3 x Accessories Tools 3 x Screws   Le 22-janv.-20 à 13:06:36 Paris, le vendeur a ajouté les informations suivantes:

Features 100% brand new. BNC Male/Female to two dual 4mm Binding Post Material: Plastic,Nickel PlatedItem Description: Frequency range(MHz): 45~860 Nominal gain(dB): 20±2 Flatness in band(dB): ±0.75 Max output level(dBμV): 109 Nominal input level (dBμV): 72 Gain adjustment range(dB): 0~10 Slop preset(dB): 3~18 Noise factor(dB): ≤5 Return loss(dB): ≥10 Power supply: 110-220V~ 50-60Hz Power consumption(W): 2 Number of outputs: 3 Features: - Designed with imported high frequency components to provide high performance. - Designed with push-pull amplification,low noise and low distortion. - Double-sided board and automatic assembling design, more precise circuit and higher density of integration provides better performance. - Aluminum shell provides fine shielding properties and strong capacity of resisting disturbance. - Providing manual gain and slope control to adjust suitable signal. Package Weight: 180.0 G / 6.35 Ounces Package Dimensions (L*W*H): 150*40*10 MM / 5.91*1.57*0.39 Inches Retail Packaging: Yes, Blister Packaging Package Including: 1 x CATV Signal Amplifier 3 x Accessories Tools 3 x Screws Le 12-avr.-20 à 04:06:08 Paris, le vendeur a ajouté les informations suivantes:

Amplificateurs Sono & Matériel de studio Code EAN: 4993256026169 En-tête / Fabricant: Ktl_Tech Type de Produit: Amplificateurs Origine_import: hightech_minimaliste Titre: Amplificateurs TDA2050 30W Mini Mono Digital Audio Amplifier Power Amp Board with Volume Adjustable Knob 518

Tube Amplifier Bias Board. Input 230v ac, output up to -160 vdc. Controls 4 tubes bias voltage and  current independantly. Set it once for all and bias will never move. Ideal when using a toroidal power transformer as an output one, to cancel DC current in primary. Will be shipped from France. Please ask for shipping cost depending on your location. Best regards

Denon AVR-1912 Turns on but no sound output, the HDMI board is damaged. Power supply and other parts still functional. Pristine condition