Marantz Model 50 – Stereo Integrated Amplifier 2x70W


SKU: Model 50 Category: Tag:


MODEL 50 is the ideal integrated amplifier. With 70 watts per channel of unique Marantz current- feedback power and HDAM SA-3 circuitry, this amplifier drives loudspeakers with total control.

Warm, rich, and spacious sound. Elegant to behold. Marantz 50 series strikes a perfect balance between timeless and modern.


Powerful And Precise Class A/B Amplifier
Even difficult to drive loudspeakers will sound effortless with the high- current, dual-device amplifier in MODEL 50.

Six Analog Inputs
With a collection of available analog inputs, MODEL 50 can accept audio from myriad source components and includes upgraded connectors for CD and phono.

Moving Magnet Phono
The built-in MM phono stage works with your turntable to amplify the nuance and tone in your records. Using a new circuit without distortion-inducing coupling capacitors.

Stereo Preamp Out
MODEL 50’s stereo preamp outputs add valuable flexibility to your audio system setup. Connect a subwoofer, add channels to your home theater, or multiply listening zones—the possibilities are endless.

Powerful Yet Precise
With a precisely engineered Class A/B amplifier, MODEL 50 will drive your loudspeakers with authority yet reveal details you never knew existed.

Analog Purity and Simplicity
Analog is paramount in the design of MODEL 50. The decision to exclude digital audio ensures completely intuitive operation and eliminates the risk of interference from complex digital circuitry.

Exquisite Style
We designed MODEL 50 to be thoroughly modern, yet timeless. Hallmark aesthetic cues like symmetry, warmth, and tactile satisfaction push the boundaries of audio equipment design inspired by icons of our past.


Power Output (8 / 4 Ohm RMS)
70 W / 100 W
Frequency Response
5 Hz–100 kHz
Total Harmonic Distortion
0.02 %
Damping Factor
Input Sensitivity: MM
1.4 mV / 47 kΩ
Signal to Noise Ratio: MM/MC
87 dB / –
Input Sensitivity: High level
185 mV / 16 kΩ
Signal to Noise Ratio: High level
116 dB (2 V input)
Input Sensitivity: Power Amp Direct IN
1.5 V / 15 kΩ
Signal to Noise Ratio: Power Amp Direct IN
125 dB
Treble Control
± 10 dB at 15 kHz
Bass Control
± 10 dB at 50 Hz



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