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ARCAM AVA25 9.4-Channel Home Theater Receiver with Dirac Live Room Correction
Flagship Radia series AV receiver • 9 powered channels of 5th gen Class G amplification • 100W RMS per channel @ 8Ω / 165W @ 4Ω • 16-channel processing with 4 independent subwoofer outputs • Dirac Live Full Bandwidth & Dirac Live Bass Control ready • ESS SABRE ES9056PRO 32-bit DAC • HDMI 2.1 8K/60Hz & 4K/120Hz
The ARCAM AVA25 9.4-channel Home Theater Receiver with Dirac Live Room Correction represents the ultimate fusion of audiophile Class G power delivery and state-of-the-art multi-channel cinema processing within Arcam’s flagship Radia series. Engineered for reference home theaters, it features 9 internal channels of high-current Class G amplification paired with 16 channels of discrete preamplifier decoding, including 4 independent subwoofer outputs for unmatched low-frequency precision. Driven by the premier ESS SABRE ES9056PRO 32-bit DAC, full 48Gbps HDMI 2.1 video architecture supporting 8K/60Hz and 4K/120Hz pass-through, and universal network streaming via Apple AirPlay 2, Google Cast, and Roon, the ARCAM AVA25 9.4-channel Home Theater Receiver with Dirac Live Room Correction sets a benchmark for immersive home cinema performance.
Key Features & Innovations
9-channel Class G power with 16-channel processing — the ARCAM AVA25 9.4-channel Home Theater Receiver with Dirac Live Room Correction outputs 100W RMS per channel into 8Ω (165W into 4Ω), operating in pure Class A for low-level nuances before engaging secondary power rails for massive movie transients.
Dirac Live Full Bandwidth & Bass Control Ready — the ARCAM AVA25 9.4-channel Home Theater Receiver with Dirac Live Room Correction incorporates advanced Dirac Live acoustic measurement technology alongside multi-subwoofer Dirac Live Bass Control to align phase response, eliminate room modes, and perfectly balance up to 4 discrete subwoofers.
Flagship ESS SABRE ES9056PRO 32-bit DAC — utilizes ESS’s top-tier HyperStream i/v DAC architecture to achieve ultra-low jitter, razor-sharp soundstage placement, and an exceptionally silent noise floor.
Full 48Gbps HDMI 2.1 video platform — equipped with 7 HDMI inputs and 3 HDMI outputs supporting 8K/60Hz, 4K/120Hz, HDCP 2.3, eARC, Dolby Vision, Dynamic HDR10+, VRR, and ALLM for high-frame-rate gaming and modern cinema displays.
Modern Radia design & universal wireless streaming — features an elegant aluminum chassis with hidden control interfaces and signature yellow accents alongside native Apple AirPlay 2, Google Cast, Spotify Connect, Tidal Connect, and Bluetooth aptX Adaptive.
FAQ — ARCAM AVA25 9.4-channel Home Theater Receiver with Dirac Live Room Correction
How many subwoofers can the ARCAM AVA25 control independently?
The ARCAM AVA25 9.4-channel Home Theater Receiver with Dirac Live Room Correction features 4 discrete subwoofer outputs, allowing individual gain, delay, and filter adjustments—or advanced multi-subwoofer optimization via Dirac Live Bass Control.
How many speaker channels can the AVA25 power directly versus process?
The AVA25 directly powers 9 speaker channels using its internal Class G output stages. Its internal DSP decodes up to 16 discrete channels (e.g., 9.4.4 or 7.4.4 layouts), allowing system expansion by connecting external power amplifiers to its pre-outs.
Is the Dirac Live measurement microphone included with the receiver?
Yes. The receiver comes complete with a factory-calibrated USB measurement microphone and connection cabling to run precision Dirac Live calibration routines using a Mac or PC.
How does Class G amplification benefit home cinema performance?
Class G topology runs in pure Class A mode for low-power signals to eliminate crossover distortion. When high-energy transients or explosive movie effects demand extra power, higher-voltage power supply rails instantly engage, delivering effortless dynamic headroom and low thermal dissipation.
Why Buy From Us
Authorized Arcam flagship dealer offering 100% genuine products with full manufacturer warranty coverage
Expert technical consultation on Class G power stages, multi-subwoofer integration, and Dirac Live calibration
Dedicated concierge customer support for network setup, HDMI 2.1 routing, and system optimization
Fast, secure freight shipping with protective white-glove packaging on every order
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Arcam PA410 4-Channel Power Amplifier for height channel expansion
Ultra High Speed 48Gbps 8K HDMI cables, heavy-gauge speaker wire, and active subwoofers
