MARANTZ MODEL 50 STEREO AMPLIFIER
INTEGRATED STEREO AMPLIFIER
Key Features
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 Analogue Inputs
With a collection of available analogue 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.
Features
| Channels | 2 |
| Current Feedback Topology | Yes |
| Phono EQ: Standard / Marantz Musical / Marantz Musical Premium | - / o / - |
| Digital in: USB-B / optical / coaxial / USB-A | - / - / - / - |
| HDAM version | SA3, SA2 |
| Power Transformer: Toroidal / El | Yes / - |
| High Grade Audio Components | Yes |
| Customised Components | Yes |
| Symmetric PCB Layout | Yes |
| Aluminium extrusion heat sink | Yes |
| Balance / Bass / Treble / Loudness | Yes / Yes / Yes / - |
Others
| Linear Drive Power Supply | Yes |
| Liniear volume control | Yes |
| Schottky diodes | Yes |
| Input buffer amp (all inputs / CD only) | - / Yes |
| Solid Heat Sinks | Yes |
| System block shielding: Copper / metal / none | - / - / Yes |
| Double Layer Bottom Plate | triple |
| Low noise OLED display | Yes |
| Source Direct | Yes |
| Power Amp direct | Yes |
Inputs/Outputs
| Audio Inputs | 6 |
| Digital in: USB-B / optical / coaxial / USB-A | - / - / - / - |
| Phono Input: MM / MC | Yes / - |
| Audio Outputs | 1 |
| Balanced In / Out | - / - |
| Pre-out / Main-in | Yes + subwoofer / - |
| 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 |
Specifications
| 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 |
General
| Available Colors: Gold / Silver / Black / Silver-Gold | - / - / Yes / Yes |
| Metal Front Panel | Yes |
| Power Consumption in W | 220 |
| Standby Consumption in W | 0.3 |
| Auto Power off | Yes |
| Detachable Power Cable | Yes |
| Remote Control | RC003PMND |
| System Remote Function | Yes |
| Maximum Dimensions (W x D x H) in mm | 442 x 431 x 130 |
| Weight in kg | 14.2 |
| Carton Maximum Dimensions (W x D x H) in mm | 527 x 517 x 255 |
| Carton Weight (inc. product) in kg |
17.5
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