Amplifier
Power Amplifier Rated output & THD (8 ohm) 100 W+100 W (8 Ω, THD 0.05%)
Power Amplifier Rated output & THD (4ohm) 125 W + 125 W (4Ω/ohms, 1 kHz, T.H.D. 0.05%)
Frequency Response 20 Hz to 20 kHz : ±1 dB
Connected loudspeaker Impedance 4 – 16 Ω/ohms

Audio Inputs / Outputs
Loudspeaker Binding Posts 4-way binding posts
Digital Inputs HDMI (eARC), TOSLINK
Analog Inputs RCA L/R
Subwoofer Out RCA Mono

Inputs Audio Options
Channel Assignments Stereo (Default), Dual Mono
Volume Limit 80-100%
Balance -15dB to +15dB
Adjustable High Pass / Low Pass Filters 40-250 Hz / 40-120 Hz
EQ Bass, Treble -5dB to +5dB
Sound Modes Stereo, Direct, Virtual, Dialog Enhancer, Night Mode
TV Sound Grouping Yes

Audio Format Support
Decoding Dolby Digital +, Dolby Digital, LPCM, DSD
Stereo PCM / Multi-channel PCM Yes / Yes
Stereo File Formats (HEOS network share or USB) WMA: up to and including 192 kbps, AAC & MP3: up to and including 320 kbps, WAV, ALAC, FLAC: up to and including 24-bit/192kHz, DSD: 2.8 MHz, 5.6MHz

Streaming Technologies
Bluetooth Receive BT 4.2.X
Bluetooth Trasmit No
AirPlay AirPlay 2
Spotify Spotify Connect

Music Services and Sources
Music Services Supported (HEOS®, subject to change and local availability) Pandora, Spotify, TuneIn, SiriusXM, Amazon Music, Tidal, Tidal HiRes, iHeartRadio, Deezer, Deezer HiFi, Mood:Mix, Sony Hi-Res, AWA, QPlay, SoundCloud.
Music stored on mobile device Yes (iOS, Android or Kindle Fire)
NAS (Network Attached Storage) Network share
USB Storage Device Playback Yes (FAT32, NTFS formatted drives)

Networking & Control
General
Product Color Black
User Interface Volume up/down, Play / Pause, Multi colored LED status indicator, Connect button (rear), Bluetooth button (rear)
Dimensions (W x D x H) Inches 9.41 x 3.31 x 8.54
Dimensions (W x D x H) mm 239 x 84 x 217
Weight (lbs) 4.84
Weight (kg) 2.2