d&b audiotechnik 27S-SUB 15-Inch/12-Inch Dual Passive Subwoofer - Weather-Resistant 100810499 The same converter technology used

The same converter technology used in audio interfaces costing thousands

Maximum SPL: 138 dB

or Windows device

High Frequency: 25 mm (1 in) exit compression driver

d&b audiotechnik 27S-SUB 15-Inch/12-Inch Dual Passive Subwoofer - Weather-Resistant 100810499 The same converter technology usedd&b audiotechnik 27S SUB 15 Inch 12 Inch Dual Passive Subwoofer Weather Resistant The 27S SUB is a compact high performance cardioid subwoofer powered by a single amplifier channel and is for use with the xS Series and xA Series loudspeakers. The cabinet houses two long excursion neodymium drivers in an integrated cardioid setup: a 15 driver in a bass reflex design facing to the front and a 12 driver in a two chamber bandpass design radiating to the