The ST15-70 features a proprietary high excursion 15" aluminum driver mounted within an aluminum sealed band-pass enclosure. Engineered for direct burial placement, the compression design creates unrivaled low end frequency response, and nearly complete invisibility. You can install up to (4) of these subwoofers on a single run of 14/4 speaker wire when paired with our M1000 DSP amplifier! The external hooded port, aircraft/marine grade aluminum enclosure and stainless steel hardware provide for increased protection in extreme weather conditions. This unit is also available in a 4ohm, model # ST15-4. Made in the USA.
Specifications
20-120Hz +/-3dB
91dB 2.83V/1m
70V
200W Toroidal Transformer
(1) 15" (381mm) Aluminum
Aircraft Marine Grade Aluminum
Black buried enclosure and black exposed port, custom finishes available for a nominal upcharge
16.25 in (412.75 mm)
22.5 in (571.50 mm)
16.25 in (412.75 mm)