Damping factor

1- Crown DC-60 Laboratory power amplifier. (Je vend toute la famille D-75, D150A, DC300A, regardez mes autres annonces) -Power output: 35 watts per channel into 8Ω (stereo), 70 watts into 16Ω (mono) -Frequency response: 5Hz to 20kHz -Total harmonic distortion: 0.05% -Damping factor: 750 -Gain: 26.3 dB -Input sensitivity: 1.75V -Signal to noise ratio: 110dB -Speaker load impedance: 8Ω to 16Ω The DC-300 is a dual channel, high power amplifier for precision amplification of frequencies from DC to 20KHz. The unit features extremely low harmonic and intermodulation distortion, very low noise, high damping factor, quality parts and workmanship.  Je m'en servais en multi-amplification active sur des PR38, du velour. The unit features extremely low harmonic and intermodulation distortion, very low noise, highest “damping factor,” and quality parts and workmanship. The unit may be wired to produce a balanced 25-volt monaural output. The amplifier is fully protected against mismatched and shorted loads by resetting V-I (volt-ampere) limiter having no obnoxious muting or program delays.   Specifications: ·       Frequency Response o   0.1dB 20Hz-20KHz at 1 watt into 8 ohms o   1.2dB 5Hz-100KHz at 1 watt into 8 ohms ·       Output Power o   35 watts per channel minimum RMS (both channels operating) into an 8 ohm load over a bandwidth of 20Hz-20KHz at a rated RMS sum total harmonic distortion of 0.05% of the fundamental output voltage. ·       Output Impedance o   Less than 15 milliohms in series with less than 3 microhenries

yamaha professional series p2100 ns10 ns-10 studio power amplifier pc2002 pc2602 ______________________________________________________________________________________________________________ SPECIFICATIONS P2100 Power output: 85 watts per channel into 8ohm (stereo) Frequency response: 20Hz to 50kHz Total harmonic distortion: 0.02% Damping factor: 250 Input sensitivity: 0.775V Signal to noise ratio: 110dB Dimensions: 480 x 134 x 320mm POIDS: 14kg UTILISATION MONDIALE Avec INTERRUPTEUR INTERNE permettant d'être en 110v ou 220V (positionne actuellement en 220v) ___________________________________________________________________________________________________________ laurent au o665oo5297 sur PARIS 12e au métro PICPUS ou sur JOINVILLE LE PONT (94) RER A Regardez toutes mes autres annonces directement ici __________________________________________________________________________________________________ yamaha professional series p2100 ns10 ns-10 studio power amplifier pc2002 pc2602 ____________________________________________________________________ SPECIFICATIONS P2100 Power output: 85 watts per channel into 8ohm (stereo) Frequency response: 20Hz to 50kHz Total harmonic distortion: 0.02% Damping factor: 250 Input sensitivity: 0.775V Signal to noise ratio: 110dB Dimensions: 480 x 134 x 320mm Weight: 14kg Finish: semi gloss black WORLDWIDE UTILISATION with INTERNAL SWITCH ALLOW to be in 110v or 220V(actually set in 220v) ______________________________________________________________ Any questions, let me know thanks for watching !! PLEASE CHECK MY OTHER AUCTIONS DIRECTLY here

Ampli Kenwood L-01 A / one owner / excellent condition. État : "Occasion" Un seul propriétaire, entièrement révisé. Fonctionne parfaitement. Option by pass  Alimentation séparée (15 kg) Notice originale. Précis, vif, dynamique. Des basses profondes et tenues (damping factor de 1000…) specs:  Kenwood L-01ASpecificationsPower output: 110 watts per channel into 8Ω (stereo)Frequency response: 1Hz to 400kHzTotal harmonic distortion: 0.006%Damping factor: 1000Input sensitivity: 0.1mV (MC), 2.5mV (MM), 200mV (line)Signal to noise ratio: 72dB (MC), 90dB (MM), 112dB (line)Output: 200mV (line), 40mV (DIN)Speaker load impedance: 4Ω to 16ΩDimensions: 440 x 156 x 452mmWeight: 9.5kgAccessories: separate L-01A-PS power supply

Très rare ampli/tuner Sansui 350 fabriqué en France par la société Henri COTTE Aucune trace, comme neuf ! L'ensemble des lampes a été changé (les 5 d'origines fournies) Léger souffle de fond (qui ne s'amplifie pas avec le volume) La partie ampli est un Sansui AU222 Very rare Sansui 350 receiver manufactured in France by Henri COTTE No trace, like new ! The set of lamps has been changed (the 5 origin provided) Light background breath (not amplified with volume) The amp part is a Sansui AU222 Ask for shipping cost please ! Specifications Sansui 350: Tuning range: FM, MW Power output: 18 watts per channel into 8Ω (stereo) Frequency response: 30Hz to 20kHz Total harmonic distortion: 1% Damping factor: 34 Input sensitivity: 2.2mV (MM), 150mV (DIN), 150mV (line) Signal to noise ratio: 60dB (MM), 65dB (line) Output: 150mV (line) Speaker load impedance: 8Ω (minimum) Semiconductors: 31 x transistors, 21 x diodes, 4 x varistors Dimensions: 4-1/2 x 15-13/16 x 13-1/8 inches Weight: 19.5lbs Year: 1968 Spécifications Sansui AU222 Power output: 18 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 30kHz Total harmonic distortion: 0.8% Damping factor: 20 Input sensitivity: 2mV (MM), 150mV (DIN), 150mV (line) Signal to noise ratio: 60dB (MM), 65dB (line) Channel separation: 50dB (line) Output: 150mV (line), 30mV (DIN) Speaker load impedance: 4Ω to 16Ω Semiconductors: 18 x transistors, 4 x diodes Dimensions: 292 x 111 x 267mm

Rare Pièce De Collection ! Kenwood TK 400 !. Premier intégré transistor de la marque construction dans l’esprit tube de la marque. État collection très proche du neuf intérieur comme extérieur (voir les photos). Tout est complet et d’origine et tout les interrupteurs et potentiomètres fonctionnent parfaitement ainsi que les éclairages. Documents techniques et publicités d’origine en parfait état. Esthétique 9,5/10 Technique 7,5/10 ATTENTION En partie restauré fonctionnement ok sur les 2 canaux mais il persiste un souffle sur un canal donc à finir de restaurer s’adresse à un technicien équipé mais le gros du travail a été fait. Nettoyage complet, vérification et réfection de certaines soudures et remplacement de 30 condensateurs et 10 transistors remplacés par les mêmes références ou équivalences. Vous ne trouverez pas un autre TK-400 dans cet état c’est une rare opportunité pour un collector ! Kenwood TK-400 All Transistor Stereo Amplifier (1965-66) Made in japan. 110 v prise US. Specifications Power output: 32 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Damping factor: 20 Input sensitivity: 1.5mV (MM), 100mV (line) Signal to noise ratio: 60dB (MM), 75dB (line) Speaker load impedance: 4Ω to 16Ω Semiconductors: 26 x transistors, 4 x silicon diodes Dimensions: 15.25 x 5.75 x 12.25 inches Weight: 27lbs Envoi soigné Rare Collector's Item! Kenwood TK 400 !. The brand's first integrated transistor built in the brand's tube spirit. Collection condition very close to new inside and out (see photos). Everything is complete and original and all switches and potentiometers work perfectly as well as the lights. Technical documents and original advertisements in perfect condition. Aesthetics 9.5 / 10 Technique 7,5 / 10 WARNING Partly restored functioning ok on both channels but there is still a hiss on one channel so to finish restoring is addressed to an equipped technician but most of the work has been done. Complete cleaning, verification and repair of certain welds and replacement of 30 capacitors and 10 transistors replaced by the same references or equivalents. You will not find another TK-400 in this condition, this is a rare opportunity for a collector! Kenwood TK-400 All Transistor Stereo Amplifier (1965-66) Made in japan. 110v US plug. Specifications Power output: 32 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Damping factor: 20 Input sensitivity: 1.5mV (MM), 100mV (line) Signal to noise ratio: 60dB (MM), 75dB (line) Speaker load impedance: 4Ω to 16Ω Semiconductors: 26 x transistors, 4 x silicon diodes Dimensions: 15.25 x 5.75 x 12.25 inches Weight: 27lbs Careful shipping

Amplificateur fonctionnant parfaitement. Le petit cache noir de l'interrupteur est manquant mais l’interrupteur est toujours fonctionnel et accessible. Trace d’usure sur le châssis visibles sur les photos. Puissance de sortie: 50 watts par canal sous 8Ω (stéréo) Réponse en fréquence: 10Hz to 30kHz Distorsion harmonique: 0.03% Damping facteur: 150 Dimensions: 420 x 96 x 280mm poids: 8.3kg The Amp is in good working condition and fully working!! The cover of the power button is missing Specifications Power output: 50 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 30kHz Total harmonic distortion: 0.03% Damping factor: 150 Dimensions: 420 x 96 x 280mm Weight: 8.3kg

PIONEER SA-9800 Integrated Stereo Amplifier The Pioneer SA-9800 has the impressive feature which is the NSA (non switching amplifier), created specially by Pioneer. This is a type of amplifier that adopts the merits of both class A and class B amplifiers, and it excels in keeping down the heat loss and allows the transistors to operate all the time in the active region. For this reason, a high output power with a very low distortion factor is yielded all the way up to the high frequencies. Specifications Power output: 100 watts per channel into 8Ω (stereo) Frequency response: 5Hz to 100kHz Total harmonic distortion: 0.005% Damping factor: 55 Input sensitivity: 0.1mV (MC), 2.5mV (MM), 150mV (line) Signal to noise ratio: 72dB (MC), 90dB (MM), 110dB (line) Output: 150mV (line), 1V (Pre out) Semiconductors: 3 x IC, 6 x FET, 73 x transistors, 36 x diodes Dimensions: 453 x 155 x 425mm Puissance de sortie: 100 watts par canal sous 8 Ω (stéréo) Réponse en fréquence: 5 Hz à 100 kHz Distorsion harmonique totale: 0,005 % Facteur d'amortissement: 55 Sensibilité d'entrée: 0,1 mV (MC), 2,5 mV (MM), 150 mV (ligne) Rapport signal/bruit: 72 dB (MC), 90 dB (MM), 110 dB (ligne) Sortie: 150 mV (ligne), 1 V (sortie préampli) Semi-conducteurs: 3 x IC, 6 x FET, 73 x transistors, 36 x diodes Dimensions: 453 x 155 x 425 mm Testé. Fonctionne correctement. Les photos sont la partie de la description. Vous achetez ce que vous voyez. Pour toutes questions ou photos supplémentaires, n'hésitez pas à me contacter. Attention! Le prix de la livraison varie en fonction du pays. Demandez-moi le prix de la livraison, s'il vous plaît. En savoir plus Collaboration commerciale.

En parfait état de fonctionnement, pas de crachottement, captation FM en mode stéréo. Spécifications: Tuning range: FM, MW, LW Power output: 25 watts par canal sous 8Ω (stereo) Fréquences response: 10Hz to 30kHz Total harmonic distortion: 0.3% Damping factor: 25 Input sensitivity: 2.5mV (MM), 250mV (line) Signal to noise ratio: 70dB (MM), 90dB (line) Output: 250mV (line) Semiconductors: 2 x IC, 3 x FET, 38 x transistors, 19 x diodes Dimensions: 485 x 145 x 375mm Poids: 10.5kg Année: 1978

TECHNICS Stereo Amplificateur SU-Z25 Vintage 1982 50 Watts RMS Technics SU-Z25 Stereo Integrated Amplifier (1982-83) Specifications Power output: 25 watts per channel into 8Ω (stereo) Frequency response: 5Hz to 80kHz Total harmonic distortion: 0.03% Damping factor: 40 Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 73dB (MM), 86dB (line) Channel separation: 50dB (line) Output: 150mV (line) Speaker load impedance: 4Ω to 16Ω Dimensions: 430 x 86 x 252mm Weight: 4.8kg

Description Spécifications Power output: 50 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 50kHz Total harmonic distortion: 0.05% Damping factor: 75 Input sensitivity: 2.3mV (MC), 2.8mV (MM), 150mV (line) Signal to noise ratio: 80dB (MM), 94dB (line) Output: 415mV (line) Dimensions: 416 x 117.5 x 329mm Weight: 6.5kgW

Bonjour. Vends celebre ampli audiophile NAD C320. Bon état cosmétique,qqs rayures sur la facade. En parfait état de marche. Envoi possible via Mondial Relay. Power output: 2x 40 watts per channel into 8 ohms (stereo) Frequency response: 20Hz to 20kHz. Total harmonic distortion: 0.03% Damping factor: 100. Input sensitivity: 215mV (line) Signal to noise ratio: 99.5dB (line) Dimensions: 435 x 109 x 290mm. Weight: 6.5kg

Amplificateur intégré LUXMAN L-30 Cet amplificateur a été produit au Japon entre 1976 et 1978 par Lux Corporation. Excellent amplificateur aux performances sonores qui n’ont rien à envier aux appareils actuels. Construction de qualité. Très belle face avant en aluminium brossé avec magnifique coffret bois façon bois de rose avec  des boutons en aluminium massif. Les sérigraphies sont gravées.   Etat exceptionnel, sans traces, ni rayures. Fonctionnement parfait. Spécifications: Puissance de sortie: 40 watts par canal sous 8 ohms Réponse en fréquence: 15 Hz à 50 kHz Total harmonic distortion: 0,05 % Damping factor: 90 Sensibilité des entrées: 2,5 mV (phono MM), 150 mV (ligne) Rapport signal / bruit: 64 dB (phono MM), 83 dB (ligne) Dimensions: 440 x 160 x 225 mm Poids: 7 kg Emballage soigné..

Ampli Fisher CA-2030 Vintage İntegrated Stereo DC Amplifier   Specifications Power output: 30 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.03% Damping factor: 50 Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 80dB (MM), 95dB (line) Dimensions: 440 x 310 x 89.5mm Weight: 7.9kg Made in Japan  In great condition. Ampli en parfaite état de fonctionnement et d’esthétique

LUXMAN L30 INTEGRATED VINTAGE AMPLIFIER  VERY GOOD CONDITION  FULL WORKING CONDITION  ON 240 V  EXCELLENT PHONO ENTER FOR MM TURNTABLE  VERY NICE WOOD CABINET IN PERFECT CONDITION  HAVE BEEN SERIOUSLY REVIEWED (  BUT NOT RESTORED) SHIPPING COST FPOR E.U    NO PAYPAL Specifications Power output: 40 watts per channel into 8Ω (stereo) Frequency response: 15Hz to 50kHz Total harmonic distortion: 0.05% Damping factor: 90 Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 64dB (MM), 83dB (line) Semiconductors: 27 x transistors, 8 x diodes, 2 x zener diodes, 1 x led Dimensions: 440 x 160 x 225mm Weight: 7kg

Ampli Preampli Teac BX-300 DC. État: occasion Appareil propre et fonctionne bien Specifications Power output: 35 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 30kHz Total harmonic distortion: 0.1% Damping factor: 50 Input sensitivity: 0.5mV (MC), 2.5mV (MM), 150mV (line) Channel separation: 42dB (line) Output: 150mV (line) Speaker load impedance: 4Ω to 16Ω Dimensions: 410 x 140 x 272mm Weight: 8kg Year: 1979 Possibilité de retrait à mon domicile

Vend très rare ampli Marantz PM-94 en bonne état général, fonctionne parfaitement ! Il est en bonne état esthétique seul une joue en bois et légèrement abîmée. L'ampli ai plus beau que sur les photos car elles sont mal prise ! Plus de détail me contacter.     Power output: 140 watts per channel into 8Ω (stereo)                       2x35 watts classe A Frequency response: 10Hz to 100kHz Total harmonic distortion: 0.01% Damping factor: 200 Input sensitivity: 250mV (MC), 2.5mV (MM), 150mV (line) Signal to noise ratio: 92dB (MM), 98dB (line) Output: 465mV (line), 1.5V (Pre out) Dimensions: 465 x 146 x 410mm Weight: 23kg Year: 1991 Price: GBP £1199 (1991)

AMPLI TECHNICS SU-Z11 Working / Fonctionne.  Buttons Cracks / Craquements aux boutons  Power output: 25 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.04% Damping factor: 40 Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 80dB (MM), 97dB (line) Channel separation: 50dB (line) Output: 150mV (line), 30mV (DIN) Speaker load impedance: 4Ω to 16Ω Dimensions: 430 x 86 x 288mm Weight: 5.1kg

Ampli vintage Sansui AU 317 en excellent état. Entièrement révisé et réglé, fonctionnement parfait. Très bonne réserve de puissance pour alimenter la plupart des enceintes et ce, avec beaucoup de finesse et de matière. Excellente entrée phono MM. Caractéristiques techniques: Power output: 50 watts per channel into 8Ω (stereo) Frequency response: 5Hz to 70kHz Total harmonic distortion: 0.03% Damping factor: 70 Input sensitivity: 20mV (mic), 2.5mV (MM), 150mV (line) Signal to noise ratio: 77dB (MM), 100dB (line) Channel separation: 65dB (MM), 73dB (line) Output: 150mV (line), 1V (Pre out) Speaker load impedance: 8Ω (minimum) Semiconductors: 51 x transistors, 25 x diodes, 2 x FET Dimensions: 430 x 110 x 340mm Weight: 9.5kg Year: 1978

Vend bel ampli Sony ES 690, bon état, juste une petite marque (voir photo). Fonctionne parfaitement, refait à neuf il y a 3 ans. Specifications Power output: 95 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.005% Damping factor: 100 Input sensitivity: 0.17mV (MC), 2.5mV (MM), 150mV (line) Signal to noise ratio: 77dB (MC), 95dB (MM), 105dB (line) Output: 150mV (line) Dimensions: 430 x 150 x 375mm Weight: 12.5kg Accessories: RM-S703 remote control Year: 1992

Vend Yamaha CA-800 II, il sort de révision, facture fournie. Excellent état cosmétique. Il est vendu avec son tuner CT-400 en très bon état également. Envoi Mondial Relay 25€ avec assurance. International Shipping on demand. NS Series Stereo Integrated Amplifier w/Manual Class A Amplifier Specifications Power output: 50 watts per channel into 8Ω (stereo) Class B Power output: 10 watts per channel into 8 Ohms (stereo) Class A w/0.02% THD at 1 watt Frequency response: 10Hz to 50kHz Total harmonic distortion: 0.1% at rated power Total harmonic distortion: 0.04% at 1 watt Damping factor: 70 Input sensitivity: 2.5mV (mic), 3mV (MM), 120mV (line) Signal to noise ratio: 70dB (mic), 80dB (MM), 90dB (line) Channel separation: 50dB (MM), 50dB (line) Output: 120mV (line), 0.775V (Pre out) Speaker load impedance: 4Ω to 16Ω Semiconductors: 2 x FET, 49 x transistors, 12 x diodes, 4 x zener diodes Dimensions: 436 x 144 x 323mm Weight: 13.5kg Tuner FM Tuner Section Usable Sensitivity: 2,0 µV Image Response Ratio (84 MHz): 55 dB IF Response Ratio (84 MHz): 75 dB Spurious Response Ratio (84 MHz): 75 dB Capture Ratio: 1,5 dB Effective Selectivity (IHF): 75 dB Signal-to-Noise Ratio: Mono: 70 dB Stereo: 66 dB Total Harmonic Distortion (400 Hz): Mono: 0,3% Stereo: 0,5% Stereo Separation (400 Hz): 40 dB Frequency Response: 20 Hz to 14 kHz, +1,5 dB, -3 dB Subcarrier Suppression Ratio: 40 dB AM Tuner Section Usable Sensitivity (IHF, bar antenna): 52 dB/m Selectivity (1000 kHz): 25 dB General Section Power Supply: AC 100-120V, 220-240V, 50/60 Hz Power Consumption: 2,6 W (100V) Dimensions (W x H x D): 17 x 12 x 6 in Weight: 11 lbs.

Très bel état général Quelques petites rayures Servie uniquement en studio Jamais trimballer. Jamais servie en sono TVA récupérable Specifications Power output: 240 watts per channel into 8Ω (stereo), 700 watts into 8Ω (mono) Frequency response: 10Hz to 50kHz Total harmonic distortion: 0.05% Damping factor: 200 Input sensitivity: 0.775V Signal to noise ratio: 115dB Dimensions: 480 x 413 x 183mm Weight: 20kg Year: 1982

ensemble audiophile tensai made in japan composé de l ampli du pré ampli et du tuner en superbe état de marche et esthetique... révision effectué sur l ampli et pré ampli: remplacement des ampoules des vu mètre de l ampli par des led potentiomètre et sélecteur révisé et nettoyer condensateur changer ou tester a l ESR test des résistances et des diodes rapide tous est ok au spec d origine nettoyage complet intérieur, extérieur test des courant de repos...etc COMME NEUF Specifications tm 2250 Power output: 50 watts per channel into 4Ω (stereo) Frequency response: 5Hz to 60kHz Total harmonic distortion: 0.08% Damping factor: 30 Signal to noise ratio: 110dB Speaker load impedance: 4Ω (minimum) Dimensions: 430 x 80 x 250mm Weight: 7.5kg idem marantz harman kardon NAD kef focal infinity B&W Yamaha sony pioneer denon micromega Rotel Onkyo sansui bose cambridge mc intosh luxman thule bc acoustic etc...

ampli pioneer sa-608 et tuner tx-608l de 1979 en superbe état de marche et esthetique... révision effectué: changement de 2 ampoule du tuner potentiomètre et sélecteur révisé et nettoyer plusieurs condensateur changer dons les 2 capa de gestion du vu mètre bleu le reste tester a l ESR test des résistances et des diodes rapide tous est ok au spec d origine nettoyage complet intérieur, extérieur test des courant de repos...etc COMME NEUF Il s'agit d'un appareil très bien équilibré, subtil et doté d'un timing exceptionnel; chaleureux et puissant il se mariera avec de très nombreuses enceintes. Specifications amplificateur Power output: 45 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 50kHz Total harmonic distortion: 0.02% Damping factor: 30 Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 78dB (MM), 100dB (line) Output: 150mV (line) Speaker load impedance: 4Ω to 16Ω Semiconductors: 7 x IC, 23 x transistors, 17 x diodes Dimensions: 451 x 151 x 271mm Weight: 8.3kg Year: 1979 Specifications tuner Type: Mono/Stereo Tuner Tuning Bands: FM, MW Tuning Scale: Analogue Sensitivity: 1.9uV (FM), 300uV (MW) Signal to Noise Ratio: 74dB (FM), 50dB (MW) Distortion: 0.15% (FM) Selectivity: 60dB (FM), 35dB (MW) Frequency response: 20Hz to 15kHz (FM) Output: 650mV (FM) Semiconductors: 3 x IC, 1 x FET, 8 x transistors, 15 x diodes Dimensions: 451 x 151 x 284mm Weight: 5.3kg idem marantz harman kardon NAD kef focal infinity B&W Yamaha sony pioneer denon micromega Rotel Onkyo sansui bose cambridge mc intosh luxman thule bc acoustic etc...

ampli HARMAN KARDON PM655 audiophile en superbe état avec ça notice...révision effectué:changement des condensateurs violet c301 et c302 ainsi que c601 et c602 potentiomètre et sélecteur révisé et nettoyertest des résistances et des diodes rapide tous est ok au spec d originenettoyage complet intérieur, extérieurtest des courant de repos...etc COMME NEUFIl s'agit d'un appareil très bien équilibré, subtil et doté d'un timing exceptionnel; chaleureux et puissant il se mariera avec de très nombreuses enceintes.SpecificationsPower output: 60 watts per channel into 8Ω (stereo)Frequency response: 0.2Hz to 150kHzTotal harmonic distortion: 0.08%Damping factor: 65Input sensitivity: 0.12mV (MC), 2.2mV (MM), 135mV (line)Signal to noise ratio: 77dB (MC), 79dB (MM), 80dB (line)Dimensions: 443 x 134 x 398mmWeight: 11kgidem marantz harman kardon NAD kef focal infinity B&W Yamaha sony pioneer denon micromega Rotel Onkyo sansui bose cambridge mc intosh luxman thule bc acoustic etc...

ampli SUPERSCOPE by MARANTZ BLA-545 copie du marantz 1072 vendu en sous traitance a superscope en tout point identique au 1072 mais beaucoup plus rare dans cette livré noir, fabriqué par marantz a quelque millier d exemplaire... DANS UN ÉTAT EXCEPTIONNEL POUR UN AMPLI DE 1978 potentiomètre et sélecteur révisé et nettoyer nettoyage complet intérieur, extérieur Il s'agit d'un appareil très bien équilibré, subtil et doté d'un timing exceptionnel; chaleureux et puissant il se mariera avec de très nombreuses enceintes. Specifications Power output: 36 watts per channel into 8Ω (stereo) Frequency response: 15Hz to 60kHz Total harmonic distortion: 0.05% Damping factor: 45 Input sensitivity: 2mV (MM), 180mV (line) Output: 775mV (line) Semiconductors: 45 x transistors, 26 x diodes Dimensions: 416 x 146 x 240mm Weight: 8kg idem marantz harman kardon NAD kef focal infinity B&W Yamaha sony pioneer denon micromega Rotel Onkyo sansui bose cambridge mc intosh luxman thule bc acoustic etc...

Très bel ampli Marantz 2270 black face en parfait état esthétique. Issu de ma collection, état originel sans modification intérieure avec ses jumpers. Toutes les lumières fonctionnent parfaitement. Très belle façade noire sans aucun impact ni rayure. Pas de présence de rouille sur le châssis et à l'extérieur. Tuning range: FM, MW Power output: 70 watts per channel into 8Ω (stereo) Frequency response: 7Hz to 50kHz Total harmonic distortion: 0.3% Damping factor: 45 Input sensitivity: 1.8mV (MM), 180mV (line) Signal to noise ratio: 80dB (line) Channel separation: 35dB (line) Speaker load impedance: 4Ω to 16Ω Weight: 19kg

En parfait état de fonctionnement, Réception tuner 2 BANDES impeccable.  S pécifications: Tuning range: FM, MW Power output: 15 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 60kHz Total harmonic distortion: 0.5% Damping factor: 25 Input sensitivity: 7.5mV (mic), 2.5mV (MM), 150mV (line) Signal to noise ratio: 70dB (MM), 90dB (line) Output: 150mV (line), 30mV (DIN) Speaker load impedance: 4Ω (minimum) Semiconductors: 1 x FET, 3 x IC, 28 x transistors, 15 x diodes Dimensions: 448 x 141 x 307mm Weight: 8.6kg Accessories: FM T-type antenna ANNEE: 1976

Ampli audiophile vintage Marantz 520 DC 1982 État : Occasion en excellent état, nettoye et remis a niveau Specifications Power output: 58 watts per channel into 8Ω (stereo) Fréquence response: 10Hz to 40kHz Total harmonic distortion: 0.03%Damping factor: 60 Input sensitivity: 150mV (line) Signal to noise ratio: 80dB (MM), 90dB (line) Output: 400mV (line) Dimensions: 416 x 100 x 300mm Weight: 7.6kg Year: 1982

MARANTZ 2226BL Garantie 3 mois Révisé Couleur: Silver Contrôle du pré-ampli gauche et droit  Contrôle de l'alimentation Alignement de la bande FM Nettoyage Des Contacts , Potars, Commutateurs Et Sélecteur  Contrôle puissance maxi, bande passante et niveau de bruit.  Mise en service prolongé Fonctionne parfaitement et entièrement Amplificateur de très très bonne qualité Proche de l'état neuf. Fonctionne parfaitement Caractéristiques Tuning range: FM, MW Power output: 29 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 40kHz Total harmonic distortion: 0.1% Damping factor: 35 Input sensitivity: 1.8mV (MM), 180mV (line) Signal to noise ratio: 50dB (MM), 50dB (line) Output: 180mV (line), 1.5V (Pre out) Speaker load impedance: 4Ω (minimum) Semiconductors: 3 x IC, 46 x transistors, 30 x diodes, 1 x FET Dimensions: 440 x 137 x 365mm Weight: 11.5kg World shipping 129,90 € - Europe 48,90 €

Welcome! For sale is Electro-Voice CPS4.10 apmlifier with 4 channels of each nominal output is 1000W. MSRP: 3200 US$ Amplifier was never used (just tested before i made this listing) and it is 100% operational. See more technical details below. Shipping We will ship to any location worldwide. Please send us message for shipping cost to your location. All customs fees are not included in the international shipping costs. Buyer is responsible for all customs fees.  Please contact us if you have any question regarding this item.  CPS4.10 This four-channel CPS amplifier from Electro-Voice features groundbreaking Class-D technology for maximum amp efficiency and minimized heat dissipation in 19-inch racks. Each channel individually provides transformerless, switchable output characteristics, which enable specific channels to achieve maximum drive. Power into 2 Ohms, 4 Ohms, 70V, or 100V line – no transformers are required. In Hi-Z operation (70V or 100V), a 50 Hz high-pass filter (HPF) provides protection against loudspeaker transformer saturation. Additionally, amplifier channels can be bridged in pairs for double output power. Each contractor-friendly, multi-channel CPS amplifier also features Phoenix-type connectors for inputs and outputs, pre-programmable power-on delay, easy power-on remote via contact closure, and rear level controls. A module slot for the RCM-810 remote control module provides control network functionality, allowing for remote system diagnostics and control via IRIS-Net software. In addition, using the RCM-810’s Variable Load Drive feature can tailor the amplifier’s output power to match every load from 2 Ohms up to 10 Ohms in steps of 0.1 Ohms. Features: - Class-D design for high-efficiency and low heat dissipation - Flexible matching for Low-Z and High-Z applications - Optional remote control via IRS-Net - Four-channel design in 2RU chassis Specifications: - Maximum Midband Output Power (THD=1%, 1kHZ): 4 x 1000W @ 2 ohms 4 x 1000W @ 4 ohms 4 x 1000W @ 70V 4 x 1000W @ 100V - Rated Output Power (THD 4 x 900W @ 2 ohms 4 x 900W @ 4 ohms 4 x 900W @ 70V 4 x 900W @ 100V  - Maximum Bridged Output Power (THD=1%, 1kHz) 2 x 2000W @ 4 ohms 2 x 2000W @ 8 ohms 2 x 2000W @ 140V 2 x 2000W @ 200V - Maximum RMS Voltage Swing (THD=1%, 1kHz, per channel): 100V - Power Bandwidth (THD=1% ref.1kHz, half power @ 4 ohms load): 10Hz-25kHz, 50Hz-25kHz  - Voltage Gain, ref. 1kHz: 32 dB (2ohm/4ohm mode), 33dB (70V mode), 36dB (100V mode)  - THD at rated output power (MBW=80kHz, 1kHz): - IMD-SMPTE, 60Hz, 7kHz: - DIM30, 3.15kHz, 15kHz: - Maximum Input Level: +21dBu - Crosstalk, ref. 1kHz at rated output power: - Frequency Response, ref. 1kHz: 10Hz-30kHz (+/-1dB) - Input Impedance, active balanced: 20k ohms - Damping Factor, 1khz, 8 ohms: >240 - Slew Rate: 28V/us - Output Noise, A-weighted: - Output Stage Topology: Class D - Power Consumption, 1/8 max. output power @ 4 ohms: 840W - Power Requirements: 220-240V, 50-60Hz or 120V, 50-60Hz or 100V, 50-60Hz - Protections: Audio Limiters, Temperature, DC, HF Short Circuit, Peak Current Limiters, Inrush Current Limiters, Turn-on Delay - Cooling: Front-to-rear, continuously variable fans - Ambient Temperature Limits: 40 to 105 deg. F - Safety Class: I - Dimensions (W x H x D): 19" x 34.7" x 16.6" - Weight: 24.6 lbs - Optional Accessories:  2-way internal X-Over cards, 24dB, LR, XHP-5 for 500Hz/XHP-8 for 800Hz RCM-810 IRIS-Net Control & Supervision Module Rear-Rackmount Kit RMK-15