The Marantz AV10 Reference Grade 8K AV Processor operates as a 15.4-channel surround processor from Marantz designed for reference-level home theatre systems and multi-amplifier AV separates configurations. Built on an internally shielded, multi-layer chassis fronted by a solid aluminium faceplate, it isolates low-level signals to prevent electrical interference across all 15 discrete channels and four independent subwoofers. Full 8K video pass-through and comprehensive spatial audio decoding deliver uncompressed multi-channel soundtrack reproduction directly to dedicated power amplifiers.The Hi-Fi Centre Team TakeLiving with the Marantz AV10 brings absolute spatial control and effortless clarity to daily film screenings and high-resolution multi-channel listening. The processor anchors dedicated home theatre spaces with total authority, tracking complex ambient cues and sudden dynamic peaks across ceiling and surround arrays without strain. Its clean front interface and iconic central porthole display make source switching and volume adjustments straightforward, maintaining an immersive, distraction-free environment in the room evening after evening.Key Features 15.4-Channel Processing Architecture: Decodes Dolby Atmos, DTS:X Pro, IMAX Enhanced, and Auro-3D with discrete processing for up to four individual subwoofers. Proprietary HDAM Output Stages: Employs discrete Marantz HDAM circuitry to preserve high slew rates and minimise background noise across all balanced XLR pre-outs. Dirac Live & Audyssey Calibration: Integrates Audyssey MultEQ XT32 with Dirac Live upgradability to correct acoustic boundary anomalies and room reflections. Authorized Dealer Support: Hi-Fi Centre is an Authorized Dealer, ensuring full manufacturer warranty protection, official firmware updates, and specialist product support. Technical Specifications Brand & Model: Marantz AV10 Component Type: 15.4-channel AV preamplifier and processor Preamplifier Outputs: 15.4 channels (balanced XLR and unbalanced RCA) Subwoofer Outputs: 4 independent subwoofer channels Surround Audio Formats: Dolby Atmos, DTS:X Pro, IMAX Enhanced, Auro-3D, 360 Reality Audio HDMI Connectivity: 7 inputs / 3 outputs (8K/60Hz, 4K/120Hz, HDCP 2.3, eARC) High Dynamic Range: Dolby Vision, HDR10+, Dynamic HDR, HLG Room Calibration: Audyssey MultEQ XT32 (Dirac Live upgradable) Internal Circuitry: Proprietary Marantz HDAM discrete modules Streaming Integration: HEOS Built-in, Apple AirPlay 2, Bluetooth, dual-band Wi-Fi Frequency Response: 10 Hz – 100 kHz (+1, -3 dB in Direct Mode) Signal-to-Noise Ratio: 105 dB (Direct Mode) Power Consumption: 90 W (0.2 W standby) Dimensions (W x D x H): 443 x 483 x 189 mm Weight: 16.8 kg Frequently Asked Questions Does the Marantz AV10 require separate power amplifiers?Yes. The AV10 is a dedicated preamplifier and surround processor with no internal amplification. It is engineered to drive external power amplifiers, such as the companion Marantz AMP 10, via its balanced XLR or unbalanced RCA outputs. Which room calibration technologies are supported?The AV10 comes equipped with Audyssey MultEQ XT32 calibration out of the box and supports Dirac Live (including Dirac Live Bass Control) via an optional licence upgrade. Can the four subwoofer outputs be calibrated independently?Yes. The unit features four discrete, independently managed subwoofer pre-outs, allowing individual level matching, delay adjustment, and acoustic correction across advanced multi-subwoofer arrays. Do all HDMI inputs support 8K video?All seven rear HDMI inputs and two main HDMI outputs support full 8K/60Hz and 4K/120Hz passthrough alongside HDCP 2.3 copy protection.