8" In-ceiling subwoofer, 120Hz bypassable low pass filter, 70V/100V transformer with 8? bypass, includes C-ring and rails for blind mount installation. Available in white only.
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QSYS
AD-C81Tw-WH
New
30 lbs
27 X 17 X 17
Feb 19, 2026
Dec 30, 2025
Product Identifiers:
Brand: Qsys •
Part #: AD-C81Tw-WH