Marantz AV 20 – Reference 13.4 Channel Balanced AV Preamplifier with HEOS Built-In
The Marantz AV 20 is a reference-level 13.4 channel balanced AV preamplifier designed for uncompromising home theater performance. Featuring Marantz HDAM discrete circuitry, HEOS Built-In streaming, and full 8K compatibility across its HDMI inputs, the AV 20 delivers breathtaking sound and cutting-edge connectivity for both movies and music. With Dolby Atmos, 3D audio support, and meticulous craftsmanship, it stands as the pinnacle of Marantz engineering.
Key Features
- Reference 13.4-channel preamp: Balanced AV preamplifier with audiophile-grade Marantz HDAM circuitry
- 8K UHD ready: Seven HDMI inputs (all 8K compatible) plus HDMI eARC for seamless integration
- Immersive 3D audio: Dolby Atmos and DTS:X support for theater-grade sound
- HEOS Built-In: Stream music wirelessly throughout your home with HEOS multi-room platform
- Premium construction: Metal front panel and meticulously engineered components for long-term reliability
Customer Benefits
The AV 20 provides home theater enthusiasts with reference-level sound, the latest in 8K video capabilities, and effortless streaming. Whether used for blockbuster movie nights or high-resolution music playback, it combines audiophile precision with modern versatility.
Quick Specs
- Channels: 13.4
- HDMI Inputs: 7 (8K UHD compatible)
- Audio: Dolby Atmos, DTS:X, 3D Audio
- Streaming: HEOS Built-In
- Power Consumption: 90 W (standby 0.2 W)
- Dimensions (W × D × H): 44.2 × 45.7 × 19 cm (w/o antenna)
- Weight: 15 kg
What’s in the Box
- Marantz AV 20 main unit
- RC051SR system remote control (backlit)
- Batteries
- AM/FM antennas
- Wire labels
- Quick start guide
- Audyssey microphone
- Cardboard microphone stand
- 2 external detachable antennas
- AC power cord
Use Cases / Ideal For
Perfect for high-end home theater installations, audiophile-grade surround sound setups, and multi-room streaming environments powered by HEOS.
Pros & Cons
✅ Pros:
- Reference-quality 13.4 channel preamp with balanced design
- 8K HDMI support across all inputs
- HEOS Built-In for seamless wireless streaming
- Dolby Atmos and DTS:X immersive audio
- Premium build with metal front panel
⚠️ Cons:
- Requires separate power amplifiers (preamplifier only)
- Large and heavy unit may not suit compact setups
The Marantz AV 20 is a powerhouse AV preamplifier for reference-grade home theaters, delivering precision, performance, and full 8K compatibility with HEOS streaming integration.
