Arcam AVR21 AV Receiver

🧾 Overview

The Arcam AVR21 is a powerful HDMI 2.1 AV receiver designed for high-fidelity home cinema with a classic Class AB amplifier stage. With 7 channels of onboard amplification, up to 16-channel immersive decoding, Dirac Live room correction, and full 8K/4K120 HDMI support, it’s a serious foundation for a reference-grade theatre.

✅ Key Features

• ✅ 7-channel high-power Class AB amplification (up to 110W/ch @ 8Ω, 2ch driven)
• ✅ Up to 16-channel Dolby Atmos, DTS:X & AURO-3D decoding
• ✅ HDMI 2.1: 7 inputs / 3 outputs (incl. Zone 2), eARC, 8K/60 and 4K/120
• ✅ Dirac Live® room correction included; ready for Dirac Live Bass Control (license required)
• ✅ Dual ESS 9026PRO DACs for detailed, low-noise hi-res playback
• ✅ Full HDR support: Dolby Vision, HDR10+, HDR10 and HLG
• ✅ Streaming built in: AirPlay 2, Chromecast, Bluetooth aptX HD, UPnP (MusicLife), Roon Ready
• ✅ Integrator-ready: Wi-Fi/Ethernet, RS232 and IR control

📊 Technical Specifications

📦 What's in the Box

• Mains lead
• Remote control (with 2× AAA batteries)
• Quick Start Guide (full manual online)
• DAB/FM aerial
• 3× Wi-Fi/Bluetooth antennas
• Calibration microphone
• USB cable

🔌 Compatibility

• HDMI 2.1 sources and displays (TV/projector), including eARC TV audio return
• Speaker systems using 7 channels of onboard amplification; immersive processing up to 16 channels with appropriate configuration
• Subwoofers via AVR bass management; optional Dirac Bass Control (license required)
• Streaming and multiroom: AirPlay 2, Chromecast, UPnP, Bluetooth aptX HD, Roon

🚚 Shipping & Returns

• EU delivery options calculated at checkout
• Secure packaging for heavy AV electronics
• 14-day return window for eligible items (per store policy)
• Official warranty coverage (terms per manufacturer and local consumer law)

⭐ Reviews

For speaker matching, subwoofer selection, and channel planning (e.g., 5.1.2 vs 7.1.4), PremiumHIFI can recommend a complete system based on your room and budget.