Marantz 4270 Quad

Marantz 4270 Quad

 

This is the Marantz 4270 Quadraphonic 4 channel receiver or Quadradial as they called it. It of course would also play in 2 channel stereo. It was one of Marantz's top of the line quad receivers in its day. It was introduced in 1974 and retailed at around $700.00. It has 8 sets of speaker connections and puts out 70 watts per channel in stereo and 25 watts per channel in quad mode. It weighs just over 40 pounds.

 

Marantz 4270 back

 

The Marantz 4270 also uses the WC-22 wood case. The wood case makes quite a difference in the final sale price of these units these days. A fully restored, fine condition 4270 with wood case recently sold for $760.00. Without the wood case and unrestored they will typically sell for $175 to $400 depending upon their condition.

 

The 4270 featured:

  • STEREO 2 + QUADRADIAL 4 RECEIVER
  • FRONT AND REAR HEADPHONE JACKS
  • MAIN VOLUME CONTROL
  • BASS / MID / TREBLE CONTROLS FOR FRONT AND REAR
  • VARIABLE MATRIX DIMENSION CONTROL
  • MODE SELECTOR - SQ-DECODER / VARI-MATRIX / DISCRETE / 2 CHANNEL / MONO
  • SELECTOR - TAPE 2, TAPE 1, CD-4 AUX, PHONO, FM, AM
  • DOLBY NR SELECTOR - RECORD 1, RECORD 2, OFF, PLAY, DOLBY FM
  • MONITOR BUTTON - SOURCE / TAPE
  • TAPE SELECTOR BUTTON - 1 / 2
  • METER SELECTOR BUTTON - L / R
  • PLAY CAL KNOBS - L / R
  • RECORD LEVEL KNOBS - L / R
  • 400 Hz TONE BUTTON
  • BALANCE CONTROLS - FRONT / REAR
  • FADER CONTROL - FRONT / REAR
  • HI FILTER BUTTON
  • LOUDNESS CONTOUR BUTTON
  • FM MUTING BUTTON
  • SPEAKER SELECTOR BUTTONS - MAIN / REMOTE
  • GYRO-TOUCH TUNER
  • SIGNAL STRENGTH METER
  • FM TUNING METER
  • 8 PAIRS OF SPEAKER OUTPUTS
  • POWER MODE SWITCH - 70 WATTS X 2 / 25 WATTS X 4
  • AC OUTLETS - 1-UNSWITCHED, 1-SWITCHED
  • PRE OUT - MAIN IN JACKS FOR FRONT AND REAR
  • FM QUADRADIAL OUTPUT
  • REMOTE CONTROL CONNECTOR (DIN)
  • MUTING LEVEL CONTROL
  • AM FERRITE BAR ANTENNA + EXTERNAL ANTENNA CONNECTIONS
  • CHASSIS GROUND
  • REAR PANEL FUSE

 

MARANTZ 4270 Vintage quadradial am fm stereo receiver A 1 Service
MARANTZ 4270 Vintage quadradial am fm stereo receiver  A 1 Service $1,298.00
Time Remaining: 18d 4h 47m
Buy It Now for only: $1,298.00
1975 Marantz 4270 Quad Completely Rebuilt Restored Pro Re Cap LEDs New Vellum
1975 Marantz 4270 Quad Completely Rebuilt  Restored Pro Re Cap LEDs New Vellum $1,195.00
Time Remaining: 26d 1h 52m
Buy It Now for only: $1,195.00
Marantz 4270
Marantz 4270 $1,000.00
Time Remaining: 11d 4h 13m
Buy It Now for only: $1,000.00

 

2 thoughts on “Marantz 4270 Quad

  1. I still own a 4270, and it is still working just fine. I bought the unit new in 1977, and also have 4 Infinity Quantum 1 speakers I use with it. The other components are just a combination of Pioneer(dual cassette deck), a JVC quartz lock turntable, and a Pioneer CD player. I love my system, even though it dosen’t match, but all works together just fine. The newest component (CD player) was bought in the early 90s. If it ain’t broke, don’t fix it, right?

  2. Doskonały dźwięk, determinuje w klasie takie urządzenia jak 2270 czy 2275,
    4270 zdecydowanie nie ma sobie równych.

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