JBL PD525S Subwoofer 100037412 11"x 7" Non-slip silicone pad

11"x 7" Non-slip silicone pad holds your laptop firmly in place

Pad-lockable

This makes corner-mounting the bass trap the preferred location

Operating time: 8 mins at max

1W @ 1m): Bi-amp mode: LF: 126 dB-SPL cont avg (132 dB peak)HF: 135 dB-SPL cont avg (141 dB peak) Passive mode: 123 dB-SPL cont avg (129 dB peak)

JBL PD525S Subwoofer 100037412 11"x 7" Non-slip silicone padJBL PD525S Dual 15 inch Subwoofer High Output, Dual 15" Low Frequency Subwoofer Loudspeaker. The PD525S is a high power low frequency loudspeaker comprised of two 380 mm (15 in) Dual Coil Dual Gap Differential Drive low frequency drivers in a front loaded, vented configuration. The trapezoidal cabinet is fitted with M10 threaded suspension points. Features: Two high power 380 mm (15 in) low frequency drivers Low frequency extension to 40 Hz Enclosure