Sonos Arc Ultra CN + Sonos Sub G4 (Black)

Sonos Arc Ultra CN Speaker: Treble *7, Mid-woofer *6, Sound Motion Bass *1
Amplifiers: 15 Class D digital amplifiers
Wireless Connectivity: WIFI (supports 2.4G and 5G); Bluetooth
Voice Control: Supported
Sound Effects: 9.1.4 channel, Trueplay tuning (supports iOS and Android), EQ adjustment, Dolby Atmos, Apple Music Spatial Audio, Dialogue Enhancement, Night Mode
Audio Sources: Airplay2, built-in QQ Music, NetEase Music, and 100+ streaming platforms, eArc
Smart Control: APP, touch control, TV remote sync
H*W*D: 79.5 x 1173 x 110.4 (mm)
Weight: 5.76kg

Sonos SUB G4 (Black) Color: Black
Speakers: Dual 5*8-inch oval woofers
Amplifiers: 2 Class D digital amplifiers
Wireless Connectivity: Supports WIFI6, 2.4G/5G
Frequency: Down to 25hz
Sound Effects: Trueplay tuning, EQ tuning
Streaming: Airplay2, built-in QQ Music, NetEase Music, and 100+ streaming platforms
Smart Control: APP
H*W*D: 389*402*158 (mm)
Weight: 11.8kg