Arcam AVR21
The design of the HDA range draws upon all of Arcam’s experience as one of the UK’s most respected audio companies, to produce Arcam’s best performing range of audio products yet – using the best quality components and engineering practices, the HDA range is designed and built to give you years of listening enjoyment.Rich Musicality + Immersive Sound = Stunning RealismThe AVR21 is a high-power, audio/visual receiver that delivers stunning realism for the ultimate home cinema experience. With native 16-channel decoding of immersive audio from Dolby Atmos, DTS:X and Auro-3D, the AVR21 can deliver incredible theatre experiences.The Arcam AVR21 is designed with a passion for music and movies, bringing both to life with high fidelity and dynamics. The AVR21 features an over engineered toroidal transformer for real world power with low noise. The 7 channels of Class AB amplification are based upon those in Arcam stereo amplifiers, guaranteeing musicality otherwise not heard from other AV receivers.
Features
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16 Channels of Dolby Atmos, DTS:X & AURO-3D decoding
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7 HDMI inputs, 3 HDMI outputs inc Zone 2, eARC compatible
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HDMI 2.1 with HDCP2.3
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All inputs support 8K@60fps and 4K@120fps
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Supports Dolby Vision, HDR10+, HDR10 and HLG
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Includes Dirac Live® room correction
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Ready for Dirac Live Bass Control*
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Dual ESS 9026PRO audiophile DACs with ESS reference voltage regulators
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7 Channels of high power Class AB amplification
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Wi-Fi / Ethernet, RS232 and IR control
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Google Chromecast® built-in for streaming audio
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Apple® Airplay2
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Bluetooth aptX®HD
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Free MusicLife iOS and Android UPnP app
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Supports MQA
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Roon Ready
Specifications
| Continuous power output, per channel, 8Ω/4Ω |
2 channels driven, 20Hz - 20kHz, <0.02% THD 110W/175W
2 channels driven, 1kHz, 0.2% THD 125W/190W
7 channels driven, 1kHz, 0.2% THD 90W/110W
Residual noise & hum (A-wtd) <0.15mV |
| Stereo Line Inputs |
Maximum input 4.5V rms
Nominal sensitivity 1V, 2V, 4V (user adjustable)
Input impedance 47kΩ
Signal/noise ratio (A-wtd ref 100W) normal/stereo direct 100dB/110dB
Frequency response 20Hz—20kHz ± 0.2dB |
| Preamplifier Outputs |
Nominal output level 1V RMS (max. 5V RMS)
Output impedance 560Ω
THD+N (20Hz—20kHz) –100dB |
| Headphone Output |
Maximum output level into 32Ω 5Vrms
Output impedance <100Ω |
| General |
Mains voltage 110–120V or 220–240V, 50–60Hz
Power consumption (maximum) 1.5kW (Thermal dissipation approx. 5200 BTU/hour)
Power consumption (idle, typical) 100W (Thermal dissipation approx. 350 BTU/hour)
Power consumption (standby) <0.5W
Dimensions W x D (including speaker terminals) x H (including feet) 433 x 425 x 171mm
Weight (net) 16.6kg
Weight (packed) 19.9kg
Supplied accessories Mains lead
Remote control with 2 x AAA batteries
Quick Start Guide (full manual online)
DAB/FM aerial
3 x Wi-Fi/Bluetooth antennas
Calibration microphone
USB cable
EAN 6925281994487 |
What Our Experts Think
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Powerful AV receiver with immersive surround sound performance.
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Supports latest audio formats for home cinema and music.
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Intuitive interface with multiple HDMI inputs for gaming, streaming, and media.
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Solid build quality and reliable operation for everyday use.
Q&A
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Q: What is the Arcam AVR21?
A: A high‑performance AV receiver for home theater audio systems.
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Q: Does it support modern audio formats?
A: Yes — includes Dolby and DTS decoding for immersive sound.
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Q: How many HDMI inputs does it have?
A: Multiple HDMI inputs for connecting consoles, players, and streaming devices.
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Q: Is it easy to set up?
A: Yes — user‑friendly menus and remote make setup straightforward.
Maintenance Tips
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Dust with a soft, dry cloth to keep vents clear.
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Ensure proper ventilation to avoid overheating.
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Check cable connections periodically for secure fit.
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Update firmware when available for best performance.
Damage 
Loss 
Theft 
