Kube4 Tech Specs

Feature Details
Acoustic Output Up to 103 dB SPL concert-level sound
Frequency Range Flat response down to 45 Hz; –6 dB at 36 Hz
Battery Life Up to 40 hours continuous playback; rated for over 1,000 recharge cycles
Weight Under 20 lbs
Dimensions 22.5″ tall; 14.2″ depth × 10.75″ width
Connectivity Wi‑Fi mesh (300 ft range), Bluetooth, AirPlay 2, Spotify Connect
Speaker Sync Link up to 32 units via KubeSync app; also multi-room/multi-stream
Water Resistance IPX5—weather resistant for indoor and outdoor use
PA Functionality Can take mic input
Materials Marine-grade plywood enclosure
Stand Compatibility Works with standard speaker stand (threaded mount)
Warranty 2 years limited, plus 100% money‑back guarantee