active subwoofer
Model:CV-18S System:Sub bass Frequency response:37Hz-250Hz Woofer:LF 18*1 Sensitivity:99dB Max SPL:130dB Power output:600W Enclosure material:25m Plywood Net weight:50kg Dimension:650mm*710mm*600mm
model:S-150 system:active subwoofer system frequency response:40Hz-140Hz LF driver:10*1 impedance:4 ohms power handling:150W bass boost:6dB phase:0-180° Size:330×385×350MM
Subwoofer
Model:BD112
Frequency range: 35Hz and 250Hz
Rated power: 300W
Sensitivity: 92dB
Maximum sound pressure level: 116dB
Rated impedance: 4Ω
Speaker unit: LF 2*6.
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