Core Power & Processin Channels: 9.2 (11.2 channel processing with external 2-channel amplifier) | Power Output:125 W per channel (8 Ω, 20 Hz – 20 kHz, 0.05% THD, 2ch driven)165 W per channel (6 Ω, 1 kHz, 0.7% THD) | Audio Processing: Dolby Atmos, DTS:X, Auro-3D, DTS Neural:X, DTS Virtual: XIMAX Enhanced: Yes | DACs: High-performance AKM AK4458 \(192 \text{ kHz} \slash 32 \text{ bit}\) converters for all channels | Marantz Technologies: Current Feedback topology and HDAM (Hyper Dynamic Amplifier Modules) | Room Correction: Audyssey MultEQ XT32, LFC, Sub EQ HT, Dynamic Volume, and Dynamic EQVideo & Connectivity | HDMI: 8 inputs (1 front) with full HDCP 2.2 support, 3 outputs (including Zone 2) | Video Capabilities: \(4 \text{K} \slash 60 \text{Hz}\) full-rate pass-through, 4:4:4 color resolution, HDR10, HLG, Dolby Vision, and BT.2020 | Upscaling: Analog to HDMI, SD to 4 K | Audio Return Channel: eARC (Enhanced Audio Return Channel) | Inputs & Outputs Analog Inputs/Outputs: 5+1 RCA / No | Phono Input: Yes (MM) | Digital Inputs: 2 Optical, 2 Coaxial | Multichannel Pre-Out: Yes (11.2) | Subwoofer Outputs: 2 (independent)Multi-Room Outputs: 2 (Analog)Speaker Terminals: 11 (Supports A/B, Bi-Amp, or Multi-room configurations)7.1 Multichannel Input: Yes | Networking & Streaming Wi-Fi: Built-in (\(2.4 \text{ GHz} \slash 5 \text{ GHz}\) dual-band) | Bluetooth: Built-in (Version 3.0 + EDR) | Streaming Protocols: HEOS Built-in, Apple AirPlay 2 | Voice Control Compatibility: Amazon Alexa, Google Assistant, Apple Siri | Supported Formats: MP3, WMA, AAC, FLAC, ALAC, WAV, and DSD (\(2.8 \text{ MHz} \slash 5.6 \text{ MHz}\)) | General Specifications Power Consumption: 710 W (Active) / 0.2 W (Standby) | Dimensions (W x H x D):Antennas Up: 17.3 × 9.7 × 16.2 inches (440 × 247 × 411 mm)Antennas Down: 17.3 × 7.3 × 16.2 inches (440 × 185 × 411 mm)Weight: 31.1 lbs (14.1 kg)