MARANTZ NEW Model 50 Stereo Integrated Amplifier Silver
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MARANTZ NEW Model 50 Stereo Integrated Amplifier Silver

MARANTZ NEW Model 50 Stereo Integrated Amplifier Silver

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Manufacturers Warranty:
5 Year Marantz
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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.


  • 70 watts x 2 channels into 8 ohms (20-20,000 Hz)
  • 100 watts x 2 channels into 4 ohms
  • Class AB amplification with Marantz's Hyper Dynamic Amplifier Module (HDAM® SA3) circuitry for pure, detailed sound
  • all-analog circuitry minimizes interference for pristine sound
  • toroidal power transformer for clean playback
  • 4-ohm capability allows use with a wide range of speakers
  • front-panel tone control knobs (treble, bass) and balance knob (left/right)
  • Source Direct mode bypasses tone control circuits for cleaner sound
  • frequency response: 5-100,000 Hz
  • total harmonic distortion: 0.02%
  • signal-to-noise ratio: 87 dB (Phono), 113 dB (CD)

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

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. 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.

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.

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.



Current Feedback Topology Yes
Digital in: USB-B / optical / coaxial / USB-A None
HDAM version SA3, SA2
Power Transformer: Toroidal / El Yes / No
High Grade Audio Components Yes
Customised Components Yes
Symmetric PCB Layout Yes
Aluminium extrusion heat sink Yes
Balance / Bass / Treble / Loudness Yes / Yes / Yes / No
Linear Drive Power Supply
Liniear volume control Yes
Schottky diodes Yes
Input buffer amp (all inputs / CD only) No / Yes
Solid Heat Sinks Yes
System block shielding: Copper / metal / none No / No / Yes
Double Layer Bottom Plate triple
Low noise OLED display Yes
Source Direct Yes
Power Amp direct Yes
Audio Inputs
Digital in: USB-B / optical / coaxial / USB-A None
Phono Input: MM / MC Yes / No
Audio Outputs 1
Balanced In / Out None
Pre-out / Main-in Yes + subwoofer / No
Power Amp Direct IN Yes
Gold Plated Cinch Yes
Speaker A / B Yes
Speaker Terminals Marantz SPKT-1+
Number of terminals 4
D-Bus Yes
Headphone Out Yes
Power Output (8 / 4 Ohm RMS)
70 W / 100 W
Frequency Response 5 Hz–100 kHz
Total Harmonic Distortion 0.02%
Damping Factor 100
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
Auto Power off Yes
Detachable Power Cable Yes
Remote Control RC003PMND
System Remote Function Yes
Maximum Dimensions (W x D x H) in 17.4 x 17 x 5.2
Weight lbs 31.3

Item Condition

Item Condition


Extended Warranties

Extended warranties

Get extra protection for your MARANTZ NEW Model 50 Stereo Integrated Amplifier Silver with a comprehensive service plan




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