SUB136T is an Active Dual 18” Subwoofer cabinet that can be stacked horizontally or vertically or oriented and positioned to form an ultra-low frequency cardioid array.
Detachable wheel board and top tray add protection as well as stacking for transport.
Companion Subwoofer to IWAC220I for Mid-Size Pro Touring and Installation applications.


Model SUB136T
Frequency Range 28~1.4kHz(-10dB)
Frequency Response 35~100Hz(-6dB)
Sensitivity 100dB(1W/m)
Maximum SPL >140dB(Peak level at 1 m under half space)
Power Handling(36~2.5kHz) 2400W(AES)
Program Power(28~200Hz) 4800W
Nominal impedance
LF Drivers 2×18″Carbon fiber cone ferrite driver
Voice coil 4”(100mm)
N.W 91kg(SUB136T) / 122kg(SUB136T-PCWBKS)
Product Dimensions(mm) W1060xH500xD950mm (SUB136T)
W1110xH1150xD560mm (SUB136T-PCWBKS)
Connection 1xNEUTRIK® NL4 SPEAKON INPUT : ±1