MARANTZ MODEL 70

The Marantz MODEL 70 is a two-channel stereo integrated amplifier designed to bring traditional sources and contemporary listening options together in a single unit. Its amplification section delivers 50 W per channel and uses a high-current output stage designed to provide control and stability with a wide range of loudspeakers. The signal path design and attention to noise reduction help maintain clear and transparent reproduction, with good retrieval of detail.

The connectivity allows a variety of sources to be connected, including a turntable through the built-in MM phono stage, as well as digital sources through the high-quality DAC and wireless playback via Bluetooth with aptX Adaptive support. The MODEL 70 can therefore be used both in a traditional Hi-Fi setup based on vinyl and digital sources and for listening to content from compatible mobile devices.

The HDMI ARC input allows the amplifier to be integrated with a television and used to reproduce the audio from TV content through the stereo system. This solution brings music playback and home entertainment audio together in a single system while retaining the possibility of using separate audio sources.

The MODEL 70 incorporates characteristic elements of Marantz's design language through modern proportions, carefully selected materials and discreet detailing. The front panel maintains a clean, understated layout, allowing the amplifier to integrate into different listening environments and to be paired with both sources from the same range and components with a different design approach.

Technical specifications:

• Number of channels: 2
• Power output: 50 W/channel at 8 ohms RMS; 65 W/channel at 4 ohms RMS
• Topology: Current Feedback
• HDAM: SA3
• Power transformer: Toroidal
• Frequency response: 5 Hz - 50 kHz
• Total harmonic distortion: 0.08%
• Damping factor: 100
• High-level input sensitivity/impedance: 185 mV / 18 kΩ
• High-level signal-to-noise ratio: 110 dB (2 V input)
• Phono input: MM; MC: No
• MM phono input sensitivity/impedance: 3.1 mV / 47 kΩ
• MM phono signal-to-noise ratio: 83 dB
• Phono EQ: Standard; Marantz Musical; Marantz Musical Premium
• Tone controls: Bass ±10 dB at 50 Hz; treble ±10 dB at 15 kHz; balance; loudness: No
• Audio inputs: 4
• Digital inputs: 1 optical; 1 coaxial
• DAC: ESS Sabre
• HDMI: 1 ARC input
• Preamp output: Yes; subwoofer output
• Balanced inputs/outputs: No / No
• Bluetooth: Yes; aptX, aptX HD, aptX Adaptive
• Bluetooth headphone transmission: Yes; Bluetooth headphone volume control: Yes
• Headphone output: Yes
• Speaker terminals: Gold-plated metal screw terminals; 2 terminals
• Speaker A/B: No
• RCA connectors: Gold-plated
• D-Bus: Yes
• Audio components: High-grade; customized components
• Heat sink: Aluminum extrusion
• Auto power on by digital input signal: Yes
• Auto power off: Yes
• Power cable: Detachable
• Remote control: RC006PMCD; System Remote function: Yes
• Available colors: Black; Silver-Gold
• Dimensions: 442 × 375 × 109 mm (W × D × H)
• Weight: 7.9 kg