MODEL 50

PREMIUM INTEGRATED STEREO AMPLIFIER WITH 70W AND CUSTOM HDAM

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.

An Evolution 70 Years
in the Making

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

Believe in Quality

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.

MODEL 50
Technical Specifications
Features
Channels 2
Current Feedback Topology Yes
Phono EQ: Standard / Marantz Musical / Marantz Musical Premium No / Yes / No
Digital in: USB-B / optical / coaxial / USB-A No / No / No / No
HDAM version SA2, SA3
Power Transformer: Toroidal / El Yes / No
High Grade Audio Components Yes
Customized Components Yes
Symmetric PCB Layout Yes
Aluminium extrusion heat sink Yes
Balance / Bass / Treble / Loudness Yes / Yes / Yes / No

Inputs/Outputs
Audio Inputs 6
Digital in: USB-B / optical / coaxial / USB-A No / No / No / No
Phono Input: MM / MC Yes / No
Audio Outputs 1
Balanced In / Out No / No
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

Other
Linear Drive Power Supply Yes
Linear 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

Streaming Services
Power Output (8 / 4 Ω RMS) 70W / 100W
Frequency Response 5 Hz–10 kHz
Total Harmonic Distortion 0.02 %
Damping Factor 100
Input Sensitivity: MM 1.4mV / 47 kΩ
Signal to Noise Ratio: MM/MC 87 dB / No
Input Sensitivity: High level 185 mV / 16 kΩ
Signal to Noise Ratio: High level 116 dB (2V input)
Input Sensitivity: Power Amp Direct In 1.5V / 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

Streaming Services
Power Output (8 / 4 Ω RMS) 70W / 100W
Frequency Response 5 Hz–10 kHz
Total Harmonic Distortion 0.02 %
Damping Factor 100
Input Sensitivity: MM 1.4mV / 47 kΩ
Signal to Noise Ratio: MM/MC 87 dB / No
Input Sensitivity: High level 185 mV / 16 kΩ
Signal to Noise Ratio: High level 116 dB (2V input)
Input Sensitivity: Power Amp Direct In 1.5V / 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

General
Available colors Black, Silver-Gold
Metal Front Panel Yes
Power Consumption 220W
Standby Consumption 0.3W
Auto Power off Yes
Detachable Power Cable Yes
Remote Control RC003PMND
System Remote Function Yes
Maximum Dimensions (W × D × H) 442 × 431 × 130 mm
Weight 14.2 kg
Carton Maximum Dimensions (W × D × H) 527 × 517 × 255 mm
Carton Weight (incl. product) 17.5 kg