For those who seek the biggest and best in home cinema, the AVP45 is the definitive hub for uncompromised performance. This is not just an AV processor—it’s the command centre for the most dynamic and flexible home theatre systems imaginable.

Decoding / Encoding
Maximum Channel Count: 16
Reassignable Channels:
All channels (Subwoofers into CH4 11-16 only)
Supported Decoding and Encoding:
Dolby Atmos, Dolby TrueHD, Dolby Atmos Height Virtualisation, Dolby Surround
DTS:X, DTS HD Master, DTS Neural:X, DTS Virtual:X
MPEG H
IMAX Enhanced
AURO-3D, AURO-2D

HDMI
Inputs/Outputs: 7/3 (Zone 1 outputs = 2, Zone 2 outputs = 1)
HDMI/HDCP Versions: 2.1a/2.3
Resolution support (resolution/framerate):
Up to 8K/60Hz or 4K/120Hz
Supported Dynamic Range Profiles:
HDR, HDR10, HDR10+, HDR10+ Gaming, Dolby Vision, HLG
Supported HDMI features:
Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), CEC, eARC/ARC (Zone 1, Output 1) On Screen Display

Streaming
Works with (apps):
ARCAM Radia AV Control, Spotify Connect, Tidal Connect, Qobuz Connect, Roon (Ready)
Works with (services):
Apple Airplay, Google Cast, Internet Radio, Podcasts, UPnP
Supported Hi-res media:
FLAC, WAV (LPCM), AAC, ALAC, AIFF, MP3, OGG
Gapless Playback Supported
Supported Hi-res Bit depth: 16, 24
Supported samples rates (kHz): Up to 192 kHz
Frequency response: 20Hz—20kHz ± 0.05dB

Digital Inputs
Number of inputs (Coaxial/Toslink): 2/2
Supported Sample Rates (kHz):
Coaxial (RCA): 192, 176.4, 96, 88.2, 48, 44.1
Optical (Toslink): 96, 88.2, 48, 44.1
Bit depths (bit) (Coaxial/Toslink): 24, 16
Frequency response: 20Hz—20kHz ± 0.2dB
Signal/noise ratio (A-wtd, ref. 50W, 0dBFS): 100dB

Analogue Inputs
Number of inputs: 3 (RCA pairs), 1 (XLR pair)
Signal/noise ratio (A-wtd, ref. 50W, 1V input): 100dB
Frequency response: 20Hz—20kHz ± 0.2dB

Preamplifier Outputs
Number of Outputs RCA/XLR: 16/16
Balanced (XLR) peak output level per channel: 5V RMS*
Single-ended (RCA) peak output level per channel: 2V RMS
THD+N (20 Hz to 20 kHz): –100dB

General
Mains voltage (V/Hz): 100–120V or 220–240V, 50–60Hz
Max Power consumption: 50W
Max Thermal dissipation: 170 BTU/hour
Idle Power consumption: 35W
Idle Thermal dissipation: 120 BTU/hour
Standby Power consumption (Default/Low Power): 2W/0.4W
Dimensions W x D (including speaker terminals) x H (including feet): W432 x D399 x H170mm
Weight (net): 9.4kg
Weight (packed): 15kg

Supplied accessories:
Region Specific Power Cord(s)
Rear panel cowl
Remote control with 2 x AAA batteries
Measurement Microphone
Quick Start Guide
Important Safety Instructions

Wireless Specifications
Bluetooth Version: 5.4
Bluetooth Profiles: A2DP Sink/Source, AVRCP, Snapdragon Sound, AAC, LE Audio, Auracast, GATT, VCP, MCP, BAP, CAP
Bluetooth Transmitter Frequency Range and Power:
2,402 MHz to 2,480 MHz Max 10.73dBm
Wi-Fi Network: IEEE 802.11 a/b/g/n/ac (2.4GHz/5GHz)
2.4G Wi-Fi Transmitter Frequency Range and Power:
2.400 GHz to 2.4835 GHz Max 17.4dBm
5G Wi-Fi Transmitter Frequency Range and Power:
5.15-5.35GHz, 5.47-5.725GHz, 5.725-5.875GHz, Max 19.26dBm