Marantz MODEL 50 | Integrated amplifier | 4 YEAR WARRANTY

70149
CHF1,749.00 Tax included
Supplier stock – typically 4 to 7 days
The Marantz MODEL 50 is a stereo integrated amplifier delivering 70 W per channel into 8 ohms, with HDAM modules and a linear power supply. It adds an MM phono input, A/B speakers and a subwoofer output.
Color : Black
Quantity
Supplier delivery time usually between 4 and 7 days

Marantz MODEL 50 amplifier in silver gold finish on a living room sideboard

Power and HDAM modules

The MODEL 50 delivers 70 W per channel into 8 ohms and 100 W into 4 ohms. The signal runs through Marantz's HDAM SA3 and SA2 modules, arranged in a current-feedback topology. A toroidal transformer and a linear power supply with Schottky diodes feed the power stage, which is cooled by an extruded aluminium heatsink. Frequency response extends from 5 Hz to 100 kHz, with harmonic distortion of 0.02 % and a damping factor of 100.

Hi-fi amplifier stacked on a player, with a turntable alongside

MM phono input

A turntable connects directly to the MM phono input, with a sensitivity of 1.4 mV at 47 kohms. Its Marantz Musical equaliser applies the record's EQ curve, with a signal-to-noise ratio of 87 dB. Five more analogue inputs on gold-plated cinch sockets take the other sources in the system. The unit has no digital input, so the signal stays analogue from start to finish.

Speaker cables screwed onto the terminals at the back of an amplifier

Speaker and subwoofer connections

Two pairs of speakers, A and B, connect to four Marantz SPKT-1+ terminals. A preamp output and a subwoofer output complete the system, while the Power Amp Direct input turns the unit into a standalone power amplifier. Source Direct mode bypasses the bass and treble controls, which are adjustable by plus or minus 10 dB. A headphone output is there for private listening.

Black integrated amplifier on a low cabinet in a living room

Metal front panel, two finishes

The front panel is metal, with a low-noise OLED display and a triple-layer chassis base. Two finishes are available, Black and Silver Gold, in a casing 442 mm wide, 431 mm deep and 130 mm high, weighing 14.2 kg. The RC003PMND remote control operates the unit, and the D-Bus link connects it to other Marantz components. In standby, power consumption drops to 0.3 W, and auto power-off switches the unit off when it is left unused.

Black = Black; Grey = Silver Gold
70149

Data sheet

Product Type
Integrated stereo amplifier
Features
Auto Standby
Bass ± 10 dB at 50 Hz
Detachable power cable
Extruded aluminium heatsink
Linear Drive power supply
Linear volume control
Low-noise OLED display
Marantz Musical phono EQ
Metal front panel
Power Amp Direct
RC003PMND remote control
Solid heat sinks
Source Direct
System remote function
Treble ± 10 dB at 15 kHz
Triple bottom plate
Brand
Marantz
Headphone output
Yes
Audio outputs
1
1 preamp output
Integrated phono
Yes (MM)
Number of channels
2
Analog inputs
6
Subwoofer output
Yes
Output power
70 W (8 Ω), 100 W (4 Ω)
Phono inputs
Yes (MM)
Color
Black, Silver Gold
Technology
Current feedback
HDAM SA3, SA2
Toroidal transformer
Series
Model
Connections
Gold-plated RCA
Marantz SPKT-1+ speaker terminals
Power Amp Direct input
Speakers A/B
Signal-to-noise ratio
116 dB
Power consumption
0.3 W (standby)
220 W
Frequency response
5 Hz – 100 kHz
Distortion (THD)
0.02 %
Width
44.2 cm
Depth
43.1 cm
Height
13.0 cm
Unit weight
14.2 kg

Specific References

UPC
70148
EAN13
0747192141134
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