VINTAGE MARANTZ 2440 ADAPTOR QUADRADIAL 4 AMPLIFIER JAPAN
Item History & Price
| Reference Number: Avaluer:584456 | UPC: Does not apply |
The Marantz model 2440 quadradial adaptor amplifier converts any stereo system with tape source monitor feature to a full featured 4-channel system.The 2440 incorporates Marantz's exclusive vari-matrix circuit which simulates 4-channel sound from normal 2-channel stereo programs, and is capable of reproducing 4-channel sound from any matrix encoded source.It will also reproduce any discrete 4-channel program as well as regular stereo and monaural programs.An optional plug-in de...coder adapts the 2440 for specific matrix systems such as Columbia's SQ or Electro-Voice Stereo 4. (Not Included) SpecificationsPower output: 20W/ch into 8Ω (stereo)Frequency response: 5Hz to 45kHzTotal harmonic distortion: 0.3%Damping factor: 45Input sensitivity: 150mV (line)Signal to noise ratio: 80dB (line)Channel separation: 30dB (line)Output: 1V (Pre out)Dimensions: 17-1/3 x 5-1/3 x 14-3/8 inchesWeight: 24.2lbs The amp has had the lamps replaced and the pots and switches lubed with detoxit. All inputs have been tested good without any issues. both main and rear speaker outputs tested great also. This has a ton of power for a low wattage amp. the manual recommends 6 or 8 ohm speaker and does not recommend 4ohm at all. The condition in and out is Super clean no dents, no odor or scratches all as shown. there is no optional quad adapter in this unit. Please read all look at pictures and ask any questions. They made this unit nice and it still plays excellent. FREE SHIPPING!!See my other listing Bang & Olufsen Beogram 4002
