DAS Audio ALTEA-S15A, 15-Inch Powered Class D Subwoofer - Black Hosa GXX-144 which enables device attachment to

which enables device attachment to smooth surfaces as well as pipes

Inner measures:  29″ x 14

Inputs - Line: 32 x 1/4" (CH 1-32)

And as expected

DAS Audio ALTEA-S15A, 15-Inch Powered Class D Subwoofer - Black Hosa GXX-144 which enables device attachment toThe ALTEA S15A is a compact yet powerful active subwoofer with a bass reflex design that delivers deep frequency response and impressive sound pressure levels. The 15 DAS 15FW4 woofer boasts a high quality construction with a 3 voice coil and die cast aluminium basket, allowing for high excursion and a power handling of 600 watts AES. An optimized ventilation system enables a high sustained load with extremely reduced power compression. The woofer is