CARVER AV-405 5 Channel Power Amp Amplifier. For sale is a Beautiful CARVER AV-405 5 Channel Power Amp Amplifier Rare Vintage Pro Audio Surround. This amp has been tested though we could not get any output out of the center channel. All other channels work and function great. Please see pictures to make your own evaluation. Don’t pass up on this great find! Thank you for viewing! The item is also in overall good cosmetic condition as shown. Please see pictures to make your own cosmetic appraisal. All pictures are of actual piece(s). All piece(s) as shown in the pictures above are included as shown. We encourage all auctions to be paid within 3 days after action ends. You must return an item in the same condition as it was received, not used or altered in any way.
Works voltage: AC115V or AC230V version for choose. Output Power: 150W +150W 8ohm THD. This amp With dc output cut off protection, Short circuit output protection. Amp using High-grade all-aluminum exposed radiator case. High-grade double-sided thick gold-plated PCB (substrate 2MM, copper foil thickness 75U). 300W pure copper power transformer! Power amplifier board integrates rectifier filtering, preamp, power amplifier integration design, high current wiring, tree grounding, so that the sound and signal to noise ratio to a higher level. The main materials: 2 pairs of brand new original ON NJW0281G/NJW0302G audio dedicated Transistors, 2 brand new genuine LM4562 op amp, 4 new 50V10000UF filter capacitor, YONTEX/polarless polypropylene MKP coupling capacitor, new Sanken 50A flat bridge, military 718 factory metal film resistor, new original Omron 16A contact relay, gold-plated RCA, speaker terminal, etc. The sound characteristics : sound field is particularly open, clear ventilation, accurate biting, very emotional, but not greasy. Excellent high frequency, but not harsh, listening to symphony is not noisy. Very good low frequency. Note:The default price is not include any cable. Just a finished Power amplifier.
Single-Ended Tube Amplifier Class A Tube Amp Power Amplifier Minava SE-300B with 10W Output Description: The SE-300B has been upgraded by adding a set of RCA inputs (DIRECT INPUT), so that the SE-300B can be used as a power amplifier. Features: – Single-ended stereo combiner and pure class A tube power amplifier in one – Tube circuit design: two 6N8P preamp tubes, two PSVANE 300B power tubes, and one 5AR4 rectifier tube for RUBY – Big transformer: EI105 power transformer (Japan silicon steel sheet for Kawasaki), EI86 (Z11) output transformer, and EI48 filter inductor – Imported capacitors (large filter electrolytic capacitors) for RUBYCON; red large capacitors (for WIMA) for audio circuit – High-quality gold-plated RCA sockets and speaker sockets – Full mirror stainless steel body and front and rear 8mm/0.3 aluminum panels in space gray Product Parameters: – Input impedance: 100K Ohm (RCA) – Output impedance: 4 ohms and 8 ohms – Output power: 10W (pure class A at 8 ohm load) – Frequency Response: 20Hz-20KHz (-1dB) – THD. When choosing CD INPUT, please connect your CD player and other audio sources. When choosing DIRECT INPUT, please connect to your preamplifier and use the SE-300B as a power amp. Usually it cost about 35USD-50USD. Thanks for your understanding. If you receive defective item, please kindly notify us within 14 days.
See condition above for more details. No other accessories included. Receive only what is pictured/listed. We specialize in Surplus assets from Businesses and Government agencies around the United States. Often, we do not have the ability to fully test certain equipment. Please double check the description and ask all questions prior to ordering.
There’s a crack on the protective cover. You can just remove it if you want. Up for sale is a Biamp MXA150 6-channel 150W audio mixer amplifier. This powerful device is perfect for any professional audio setup, whether you’re a musician or a sound engineer. The Biamp MXA150 is known for its high-quality sound and versatility, making it a popular choice among professionals in the industry. This particular unit has been previously used, but it powers up and is ready for use. It has been well maintained and is in great working condition. With its intuitive controls and reliable performance, the Biamp MXA150 is a must-have for anyone looking to take their audio setup to the next level.
The unit has been tested with a CD player in, and out to set of a speakers which sounded great!
Full-bridge rectification is adopted, the three pentode 6F2 electron tube is used as the 5-pole tube amplification, and the triode is used as the reverse phase push 6P1 It adopts 0.8mm brushed stainless steel chassis, each hole is precision processed by imported CNC lathe, and the two side boards are made of imported beech wood and environmentally friendly paint. The power transformer and output transformer are wound with imported audio-specific high-silicon silicon steel sheets and layered and segmented winding technology. Use German WIMA audio dedicated coupling capacitors. Use A-type audio dedicated potentiometer. Rated output power: 12W+12W Frequency response: 20Hz–20KHz Total harmonic distortion. 1 × Finished power amplifier 1 × AC power cord.