"B-Stock, the box pro DSP 18 Sub, 18"" subwoofer, 800W/2400W (rms/peak), 128 dB max SPL, 30 - 150 Hz, XLR (L+R) in, XLR (L+R) throu and XLR (L+R) crossover out, groundlift- shape- and phase switch, switchable low-pass filter 90/120 Hz, M20 thread...
Thomann Italia