HK Audio Premium PR:O 18 SUB A – Active Subwoofer

HK Audio Premium PR:O 18 SUB A – Active Subwoofer

The PR:O 18 SUB A delivers thumping low-ranging bass, carrying a mighty 18″ woofer in a bass reflex housing. The specialist design makes active stereo x-over routes the right frequency spectrum, to the mid/high unit connected via Satellite Out. This bin is active, and the PRO:O 18 SUB A model also ships with 600W RMS power amp and a port for active satellites.

ctive switchable crossover 75 Hz – 150 Hz
Frequency response -10 dB, 38 Hz
Max. SPL (sound pressure level) 125 dB
Dimensions 530 x 610 x 640 mm
Weight 39.8 kg
Design Front Loaded
Flyable No
Pole Mount Yes
Wheels No
Woofer size 1x 18″
Power 600 W


The PR:O 18 SUB A delivers thumping low-ranging bass, carrying a mighty 18″ woofer in a bass reflex housing. The specialist design makes active stereo x-over routes the right frequency spectrum, to the mid/high unit connected via Satellite Out. This bin is active, and the PRO:O 18 SUB A model also ships with 600W RMS power amp and a port for active satellites.

ctive switchable crossover 75 Hz – 150 Hz
Frequency response -10 dB, 38 Hz
Max. SPL (sound pressure level) 125 dB
Dimensions 530 x 610 x 640 mm
Weight 39.8 kg
Design Front Loaded
Flyable No
Pole Mount Yes
Wheels No
Woofer size 1x 18″
Power 600 W