- Audiocase S5; All-in-One Portable Sound System; combination of powerful compact portable battery powered 3 channel PA-system w/digital reverb, guitar amplifier & high fidelity (HI-FI) speaker system; advanced DSP enhanced sound design; 3 x 73W class-d amplifiers that reach levels up to 114dB @ 1m (Ground plane; 1% THD); 2 x 5 custom voiced woofers + 1 custom voiced high frequency dome tweeter; frequency response 40-20,000Hz; Bluetooth 5.0 with AptX; 3.5mm (1/8 ) minijack AUX input; 2x XLR/JACK combo inputs; level & reverb control; toggle switch for microphone, instrument & line-in-put; EQ for indoor / outdoor use; 2x 6.35mm (1/4 ) Jack outputs for stereo link and daisy chaining; USB port to charge smart devices & firmware update; rechargeable and swappable high capacity 6.8Ah lithium-ion battery pack (14.8V, 6.6Ah, 97,68Wh); battery life up to 30 hours at medium volume & 6 hours at max volume; full recharge in 3 hours; charger 110V/230V (included); solid aluminum panel, PVC Coated plywood cabinet with aluminum corners & extruded aluminum frame; steel font grill; ergonomic cup handles; rubber feet; stackable design; dimensions: 41 x 25 x 19mm / 16,1.6 x 9,8 x 7,4 in; weight: 7,9 kg, color: anthracite grey; designed in Denmark by Kilo Design.