"Alto TX 18S Subwoofer, Active Subwoofer, Power: 450 W RMS, 900 W peak, Eqipped with: 18"" woofer, Frequency range: 36 - 115 Hz (-3 dB), Max. sound pressure level: 126 dB (@ 1m), Volume control, Limiter with LED, DSP output mode switch with LED,...
