Marantz MODEL 40n – Network-Ready Integrated Analog Amplifier

The Marantz MODEL 40n blends analog fidelity with modern convenience. Featuring HDAM circuitry, a Class A/B amplifier, built-in MM phono stage, and HEOS streaming with HDMI ARC, it delivers rich musicality and unmatched flexibility.

Key Features

• 70 W per channel (8 Ω), 100 W (4 Ω): Powerful and precise Class A/B output for dynamic performance
• HDAM-SA3 analog design: Delivers clean signal paths and detailed, expressive sound
• HEOS Built-In with Wi-Fi, Ethernet, Bluetooth & AirPlay 2: Stream your favorite services and enjoy multi-room audio
• HDMI ARC input: Seamless connection to your TV for elevated audio output
• MM phono input: High-quality vinyl playback with Marantz-phono EQ for natural, warm sound
• Digital and analog inputs galore: Optical, coaxial, USB-A, plus three line-level RCA inputs for all your sources
• Flexible output options: Subwoofer output, headphone output, power amp direct input, and recording output for versatile setups
• Elegant interface: OLED display, tactile controls, and subtle lighting add a premium feel

Customer Benefits

MODEL 40n is your center for both analog and digital music enjoyment. Play CDs, stream from your favorite services, enjoy clear TV audio, or spin vinyl—all with a single, beautifully crafted device.

Quick Specs

• Power output: 70 W × 2 (8 Ω), 100 W × 2 (4 Ω)
• Frequency response: 5 Hz – 100 kHz (–3dB)
• THD: 0.02 %
• Damping factor: ≥ 100
• Inputs: 1 × phono (MM), 3 × line, 1 × optical, 1 × coaxial, 1 × HDMI ARC, 1 × USB-A
• Outputs: Subwoofer (mono), REC out RCA, headphone (¼"), Power Amp Direct
• Streaming: HEOS, AirPlay 2, Bluetooth
• Wireless: Dual-band Wi-Fi (802.11a/b/g/n/ac), Ethernet, Bluetooth 5.4
• Dimensions (W × H × D): 44.2 × 13.0 × 43.2 cm
• Weight: 16.7 kg
• Power consumption: 220 W (0.3 W standby)

What’s in the Box

• 1 × Marantz MODEL 40n amplifier
• 1 × remote control (with batteries)
• 2 × Wi-Fi/Bluetooth antennas
• 1 × AC power cord
• Documentation (Quick Start Guide & Warranty)

Use Cases / Ideal For

Perfect for anyone looking for a seamless blend of vinyl, TV, streaming, and hi-fi playback—especially if you want powerful analog sound and full-featured digital streaming in one elegant piece of equipment.

Compatibility

Works with most passive speakers (4–8 Ω). Accepts analog turntables, TVs via HDMI ARC, streaming services via HEOS and network sources, and plays digital media via USB or network. Easily integrates into multi-room setups.

Pros & Cons

✅ Pros:

• Exceptional analog sound with modern streaming flexibility
• Comprehensive input options including phono and HDMI ARC
• Powerful subwoofer and headphone outputs add versatility

⚠️ Cons:

• No built-in pre-out for adding external amplification
• HEOS interface may feel less intuitive than newer streaming platforms

Marantz MODEL 40n offers a harmonious fusion of classic analog performance and digital convenience—all in a refined design that makes music more immersive.