Marantz - 4230 Solid state stereo receiver

For sale: a beautiful Marantz Model 4230 receiver in very good condition. This is a versatile receiver that supports both stereo (2-channel) and quadraphonic (4-channel) sound. The unit is fully functional and has been carefully maintained.
This amplifier is known for its phono input and sensitive FM.
Very reliable device with many features such as Dolby, Loudness, and Hi-Filter.
An iconic piece of audio equipment for the vintage hi-fi enthusiast.
Everything has been checked and tested and works as it should.

Specifications:
Tuning range: FM, MW
Output power: 30 W/channel (stereo), 12 W/channel at 4 Ω (quadraphonic)
Frequency response: 20 Hz to 20 kHz
Total harmonic distortion: 0.9%
Damping factor: 20
Input sensitivity: 2.2 mV (MM), 150 mV (line)

Dimensions: 441 × 385 × 137 mm
Weight: 14.2 kg