High-power LF supplement to TX2152
Low-distortion port design
Two high-excursion EVS-18S woofers
Use with processor and dedicated amp channel
103 dB sensitivity, 138 dB max SPL 
Power handling: 1000 W continuous, 4000 W peak
Mount points (6) for optional wheel kit
Braced plywood/MDF enclosure
Black EVCoat™ finish