Integrated circuitry of equivalence

PIONEER A-X430 Stereo Integrated Amplifier + CD Pioneer PD-X66 + TUNER F-X430L Très bel ensemble. Très bon état. Les caractéristiques du Pioneer A-X430 incluent un circuit sans commutation nouvellement développé pour garantir une reproduction sonore de haute qualité, un commutateur d'entrée directe de CD pour une reproduction fidèle d'un disque compact et des bornes d'enceintes pour deux systèmes d'enceintes. Caractéristiques Puissance de sortie: 62 watts par canal en 8Ω (stéréo) Réponse en fréquence: 10 Hz à 70 kHz Distorsion harmonique totale: 0,005% Sensibilité d'entrée: 2,5 mV (MM), 150 mV (ligne) Rapport signal sur bruit: 72 dB (MM), 100 dB (ligne) Sortie: 150 mV (ligne) Dimensions: 360 x 337 x 100 mm Features of the Pioneer A-X430 include a newly developed non-switching circuitry to guarantee high quality sound reproduction, a direct cd input switch for true reproduction of a compact disc, and speaker terminals for two speaker systems. Specifications Power output: 62 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 70kHz Total harmonic distortion: 0.005% Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 72dB (MM), 100dB (line) Output: 150mV (line) Dimensions: 360 x 337 x 100mm 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. Ask for shipping costs. Shipping to the islands is more expensive.

The Talky Walky is a small, portable radio receiver designed for optimal reception within a 500-meter radius. This radio boasts an impressive reaction time, with its integrated circuitry of equivalence and the use of ten transistors. Its high sensitivity reception is ideal for those who want to stay connected in their local area. The receiver features a micro electret for enhanced sound quality and an extendable antenna for optimal signal reception. It also includes a code morse function for those who prefer this method of communication. The Talky Walky comes with nine pieces in total, including two lots of 20 euros each for those who want to expand their collection. This compact and efficient radio is perfect for anyone who wants to stay connected with friends or family in their community. With its high sensitivity reception and extendable antenna, it ensures that you never miss an important message. Whether you're hiking in the mountains or working in the garden, the Talky Walky is the perfect companion for your communication needs. Its small size makes it easy to carry around, and its durable construction ensures that it can withstand even the toughest conditions. So why wait? Get your Talky Walky today and start staying connected!

The CT4150, part of the ComTech DriveCore series from Crown Audio, is a 4-channel power amplifier that offers professional audio quality in a slim design. The amplifier has a 1RU chassis, allowing you to install it in any standard equipment rack. It provides 125W per channel into 8 ohms for strong, clear audio with low distortion. DriveCore technology provides excellent efficiency of over 90% for a fantastic performance to power ratio. It does not require a cooling fan, providing silent operation. The amplifier offers flexible input routing, allowing you to send an input signal to any of the 4 outputs. Integrated Life-Safety features and patented feedback and protection circuitry protect the amplifier from damage to ensure a lifetime of reliable operation. A universal power supply lets you use the amplifier internationally, ideal for touring applications. Features: Slim 1RU chassis can be installed in any standard equipment rack Delivers 125W per channel into 8 ohms for strong, clear audio with low distortion DriveCore technology provides excellent efficiency of over 90% for a fantastic performance to power ratio No cooling fan required, providing silent operation Flexible input routing allows you to send an input signal to any of the 4 outputs Integrated Life-Safety features and patented feedback and protection circuitry protect the amplifier from damage to ensure a lifetime of reliable operation A universal power supply lets you use the amplifier internationally, ideal for touring applications

ROTEL RA-1592. État: Occasion en parfaite condition, aucunes trace d’usure, le rodage vient tout juste d être terminer avec 100h d écoutes. Vendu avec la télécommande et sans la boîte d origine. The RA-1592 Integrated Amplifier leverages the strengths of our award winning RC-1590 preamplifier and RB-1582 MkII power amplifier in a sleek single chassis design. DIMENSIONS (W × H × D) 431 × 144 × 425mm 17" × 5.7" × 16" FRONT PANEL HEIGHT 3U / 132.6mm (5.25") POWER REQUIREMENTS 230V, 50Hz POWER CONSUMPTION 500W STANDBY POWER CONSUMPTION NET WEIGHT 16.8kg (37lbs.) BTU RATING 1239 BTU/h CONTINUOUS POWER OUTPUT 200W/Ch (All channels driven, 8Ω) TOTAL HARMONIC DISTORTION (THD) (20Hz–20kHz) FREQUENCY RESPONSE Line Level Inputs: 10Hz - 100kHz ±0.5dB Digital Inputs: 10Hz - 90kHz ±2dB Phono Input: 20Hz - 20kHz ±0.5dB S/N RATIO (IHF "A" Weighted) Line Level Inputs: 103dB Digital Inputs: 102dB Phono Input: 80dB There has never been a better time to be a music lover. Today’s source options provide limitless audiophile quality music. CD-or-better quality streaming, high resolution download sites, inexpensive mass storage devices, the still resilient CD and the resurgence of classic vinyl are all providing a wealth of content at impressively high fidelity. To hear all this music as the artist intended requires an extraordinarily flexible, sonically capable component. The RA-1592 Integrated Amplifier is exactly that component. It leverages the strengths of our award winning RC-1590 preamplifier and RB-1582 MkII power amplifier in a sleek single chassis design. With a powerful 200 watt per channel Class AB amplifier using performance audio grade components, the RA-1592 can effortlessly drive large speaker systems. The impressive Rotel manufactured toroidal transformer is a key element in the power supply design which also includes custom slit-foil storage capacitors and a dual-monoblock topology. All of this helps to ensure the amplifier performance stands up to even the most complex music and real world playback conditions. To complement the amplifier section, the RA-1592’s preamplifier incorporates the superb 32-bit/768kHz AKM digital-to-analogue converter (DAC) and analogue stages of the highest quality. The DAC and surrounding circuitry supports a vast array of source inputs including DSD capable PC-USB (24-bit/192kHz), 3 coaxial, 3 optical, integrated aptX® Bluetooth and front mounted USB iPod input. In recognition of the faithful analogue music lovers, there is a phono stage input (MM), XLR balanced input and 3 analogue RCA source inputs. User selectable A-B speaker outputs with 5-way binding posts, RCA pre-output and dual subwoofer outputs provide the ultimate flexibility in installation. The amplifier protection circuits monitor DC offset, overcurrent, short circuit and temperature to protect both the electronics and attached speakers. Custom integration features include RS232 and Ethernet IP control, 2 trigger outputs, remote IR input and automated digital signal sense power control for easy integration with streaming sources and control systems. The RA-1592 is the finest integrated amplifier yet in Rotel’s 55 year history of producing performance audio components.

SENNHEISER PXC 450 HEADPHONES - REDUCED TO CLEAR The PXC 450 is a circumaural high-end travel headphone set with NoiseGard™ 2.0 technology and TalkThrough function for the best possible attenuation of ambient noise. The PXC 450 enables an unprecedented sound experience for people on the move, thanks to its adaptive baffle damping in combination with the patented Duofol diaphragms, which prevent unwanted partial oscillation and thus guarantee a highly natural, lifelike sound quality. NoiseGard™ is an active noise compensation system which Sennheiser originally developed for use by pilots, who have to rely on good sound quality and efficient protection against ambient noise even in high-noise environments. NoiseGard™ actively compensates the noise, based on the physics principle of sound and counter-sound. NoiseGard™ 2.0 has perfected the NoiseGard™ principle thanks to the use of optimised circuitry design and even more efficient processors. It also uses better quality microphones, which enable more sophisticated pick-up of unwanted noise. Specially developed filter algorithms enable improved active noise compensation of up to 90% (23 dB). It is of course also possible to use these headphones passively, i.e. without NoiseGard™ and without batteries.  Users of a PXC 450 who wish to communicate with their neighbours can do so without taking off the headphones: when the TalkThrough function is activated, professional quality microphones mounted on the outside of the headphones pick up all acoustic signals in the immediate vicinity. Unwanted background noise, such as the sound of the engines on a plane, is filtered out electronically to a great extent, so that only the neighbour’s voice is passed on through the headphones into the user’s ear in top audio quality. The PXC 450 is foldable and is supplied complete with practical transport case, 2 AAA batteries and audio adaptors (double mono and 6.3mm). Volume control integrated in the headphones and a single-sided detachable and replaceable cable ensure maximum convenience for the user. SPECIFICATIONS: Colour: Silver Wearing Style: Headband Impedance: 150/750 ohms Connector: 3.5mm right-angled Frequency Response: 8 - 2800 Hz Sound Pressure Level: 108 dB Total Harmonic Distortion: Ear Coupling: Circumaural Cable Length: 1.4m single-sided, replaceable Transducer Principle: Dynamic Weight: 240g Attenuation: Passive - 32 dB Operating Time: > 21h Battery Specification: 1 x AAA Battery NoiseGard Noise Compensation: Up to 23dB (NG 2.0) 

Amplificateur PIONEER SA-506 Spécifications HiFi Engine : The Pioneer SA-506 is a stereo integrated amplifier giving a continuous power output of 25 watts per channel. A new IC in the phono equalizer section of the SA-506 helps achieve an RIAA curve deviation of no more than +-0.5dB Other features include an illuminated wattage meter, click-stop volume and tone controls, loudness contour and advanced circuitry for low noise. Power output: 25 watts per channel into 8Ω (stereo). Frequency response: 20Hz to 40kHz. Total harmonic distortion: 0.08% Damping factor: 30. Input sensitivity: 2.5mV (MM), 150mV (line). Signal to noise ratio: 76dB (MM), 92dB (line). Output: 150mV (line), 30mV (DIN). Dimensions: 420 x 147 x 261mm. Weight: 5.9kg  BONNE CONDITION / GOOD CONDITION  Des traces d'usage peuvent apparaître, voir photos et vidéo:  Traces of use may appear, please see photos and video:  https://www.youtube.com/watch?v=Y3HErKjetX8&feature=youtu.be REVISE / SERVICED FULLY WORKING Potentiomètres et contacts désoxydés / Potentiometers and contacts have been deoxidized Câble d'alimentation intégré / Power cable included Plusieurs heures de tests / several hours of tests   Brancher votre téléphone, reel to reel, platine cassette, platine disque  Plug your phone, turntable, cassette deck, …  Manuel disponible gratuitement sur HiFi Engine    LIVRAISON / DELIVERY  A domicile en emballage sécurisé et assuré  Home delivery in a safe and insured packaging  Wolrdwide Delivery / Colissimo, UPS, Chronopost

QSC CX168 8-channel Low-Z Professional Amplifier. Used, Tested. Features: 90 watts per channel at 8 ohms and 130 watts per channel at 4 ohms Compact size—only two rack spaces and 14" deep for reduced rack space Channel pairs bridgeable for maximum flexibility Exclusive PowerLight switch-mode power supply technology for high performance and compact size Active inrush limiting eliminates AC inrush current, removing the need for expensive power sequencers Four HD15 DataPorts (one per channel pair) for Q-SYS networked control and monitoring Custom integrated gain control security cover for tamper-proof installations 1-dB recessed detented gain controls for fast and accurate settings Detachable Euro-style input and output connectors DIP switch control for clip limiters, high-pass filters, bridge mono and parallel operation Selectable high-pass filters protect speakers and prevent speaker transformer saturation with minimal effect on program material (33 Hz or 70 Hz) Comprehensive front panel indicators including signal, clip, bridge mono and parallel input LEDs Fully protected—including DC, infrasonic and ultrasonic, thermal overload and short circuit protection High-performance Class AB+B complementary bipolar output circuitry Lightweight—only 21 pounds (9.5 kg) for easier racking and shipping All CX Series amplifiers meet the European Union's, 2006 RoHS directive to restrict the use of hazardous materials used in electronic devices.