Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
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 adaptor 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 economical 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 in to virtually any PA application, making it very versatile.
The PSA1S Subwoofer uses Yorkville Sound's Heavy Duty Precision Stand Adaptor. In order to minimize top cabinet sway and provide an improved standmount platform for multiple 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 high tolerances, improving the stand adaptor and providing a more stable and secure pole mount system for mobile Paraline systems when used in combination with the Yorkville SW-TUBEHD Heavy Duty all-steel subwoofer tube (not included).
Bass reflex design
Ideal companion subwoofer for the PSA1 System
Solid 15mm birch cabinet construction
Integrated pole mount adaptor and heavy duty wheels
Made in Canada
In the Box
Yorkville Sound PSA1S Paraline Series 12" Active Subwoofer (1400W)
Unlimited 10-Year Warranty
Table of Contents
Active or Passive
37 Hz - 100 Hz, ± 3 dB
1400 W Program (2800 W peak)
Maximum Sound Pressure Level (SPL)
135 dB Peak (129 dB continuous)
Low Frequency: 2 x 4 Ω load
Fixed @ 100 Hz
Low Frequency Driver
2 x 12" ceramic with 3" voice coil
Color / Finish
22.8 x 14 x 32" (57.75 x 35.6 x 81.3 cm)
120 lb (54.4 kg)
Yorkville Sound PSA1S Paraline Series 12" Active Subwoofer (1400W) Review