Marantz 4140 4-Channel Amplifier
1975
The Model 4140 offers a 4 channel amplifier for quadraphonic systems listening. With a plug-in additional module on the underside, all 4 channel systems available at the time can be reproduced.
It can be switched to 2-channel stereo, the output is 2x 70 watts or 4x 35 watts. A very good phono input, good options for tone control are on board.
A heavyweight amplifier that leaves nothing to be desired in terms of possible applications, the characteristic of seventies leading Marantz HiFi technology
Marantz 4140 4-Channel Amplifier
1975
The Model 4140 offers a 4 channel amplifier for quadraphonic systems listening. With a plug-in additional module on the underside, all 4 channel systems available at the time can be reproduced.
It can be switched to 2-channel stereo, the output is 2x 70 watts or 4x 35 watts. A very good phono input, good options for tone control are on board.
A heavyweight amplifier that leaves nothing to be desired in terms of possible applications, the characteristic of seventies leading Marantz HiFi technology