The 1400W PSA1S Paraline Series 12 "Active Subwoofer from Yorkville Sound is a dual 12" bass reflex subwoofer that is best paired with the PSA1 full range loudspeaker system (sold separately). Its solid 15mm birch plywood cabinet construction and an integrated all-metal pole-mount adapter make the PSA1S an ideal platform for stacking PSA1 cabinets in a scalable array system. Compact design and heavy-duty wheels & handles ensure the PSA1S can easily be handled by a single operator for economy system set-up.
Efficient Class-D power amplifier design provides long-term reliability. Capable of direct connection to any audio source (including speaker level input) the PSA1S can be easily integrated into any application, making it very versatile.
The PSA1S Subwoofer uses Yorkville Sound's Heavy Duty Precision Stand Adapter. In the PSA1 cabinets, the PSA1S subwoofer standmount adapter uses a thick-walled cast aluminum stand receiver with a wide mounting plate.
Precision machining after casting allows for high tolerances, improving the stand and providing a more stable mount system for mobile systems when used in combination with the Yorkville SW-TUBEHD Heavy duty all-steel subwoofer tube (not included).