Alphasonik Releases Treis Series 12” Low Profile Subwoofer

GARDENA, CA (07.20.2020) – The TSW312 Shallow Mount Subwoofer from Alphasonik bring the reliability and powerful bass response of bigger subwoofers to limited space applications. With an ultra-slim mounting depth of 3.54 inches, the TSW312 Shallow Sub is capable of fitting under seats and behind truck benches to bring big bass to any space. Reliability and durability are at the core of the product line and these slim subs are no exception.

With exceptional features like the proprietary low-profile heavy gauge, open air stamped steel “Alpha” basket, one piece spun aluminum cone designed to be lightweight yet rigid, EPDM Rubber Surround for enhanced control, vented pole piece, and a 2” Voice Coil, they are overbuilt to outperform the competition.

Designed to work in both small sealed and ported enclosures and power handling capabilities of 500 Watts RMS, the TSW312 delivers all the rich, deep, controlled bass you have come to expect from Alphasonik.

Also available in a 10” model-TSW310 and TSW312 are in stock and shipping.

For more info, visit or contact Enrique Avalos –