Ai-Sonic BTA3.200 + OD52-B

Package of bluetooth amplifier and indoor/outdoor speakers: Amplifier Ai-Sonic BTA3.200 Max power output: 2 x 50W + 100W ( subwoofer ) Variable subwoofer lowpass: 50-180hz 12db/okt Load impedance: 4 - 8 Ohm Frequency range: 20Hz - 20kHZ Input: BT / RCA Audio in Output: Passive speakers L+R + subwoofer, RCA subwoofer THD: ≤ 1% Power: 230V, 24V and 12V. (230V external power adapter) Bluetooth transmission distance: 10 m Dimension 13 x 13 x 3.5 cm Product weight: 500 g Speakers Ai-Sonic OD-52W Woofer 5,25″ Tweeter 13mm dome Impedance 4 Ohm Frequency response 68-21kHz Recommended amplifier 10-110W RMS Sensitivity 91dB 1m 2,83V Weight 2kg each UV-protected iP 54 rated ( Splash waterproof and dust protected ) Height 233mm Width 185mm Depth 165mm Depth with bracket 190mm