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Our Story

BUILT FOR BASS, BUILT TO LAST

We're a manufacturer, not a middleman. Every subwoofer enclosure is designed in-house, CNC-cut from premium Baltic birch or MDF, and hand-finished at our shop in Thousand Oaks, California.

SCM CNC machine cutting Baltic birch plywood panels
CNC-cut Baltic birch plywood panels stacked on shelving
Accu-Systems CNC boring machine for precision drill holes
Subwoofer enclosure clamped during glue-up assembly
Building a Trinity Audio subwoofer enclosure with CNC-engraved logo
Finished stained subwoofer enclosures ready for shipping

OUR MATERIALS

Most enclosure companies build in one material and call it a day. We let you choose the right one for your build — premium Baltic birch or our triple-refined MDF — matched to your goals, your budget, and your install.

Baltic birch is our premium pick — 13 to 17 layers of cross-laminated veneer that's strong, light, and holds fasteners beautifully, with a natural-wood look that takes a stain. MDF is our value pick — a heavier, denser, triple-refined board that's acoustically dead, sealed in a durable black bedliner on our Performance line or shipped bare on Foundation to keep the price down. Whichever you choose, panel and baffle thickness are matched to each subwoofer's power handling and excursion.

Every panel is CNC-cut on our precision machines to ±0.005" tolerance. No hand-cut guesswork, no gaps, no air leaks. The result is an enclosure that sounds better, lasts longer, and looks like it belongs in your build.

HOW WE BUILD

01
Design
Every enclosure is engineered to manufacturer specs for airspace volume, tuning frequency, and port area.
02
Cut
CNC-cut from premium Baltic birch or MDF with ±0.005" precision. No hand cuts.
03
Assemble
Panels are glued and clamped with industrial adhesive. Internal bracing where needed.
04
Finish
Hand-applied finishes — stain, carpet, raw birch, or durable black bedliner. Every box inspected before shipping.
240+
Enclosure SKUs
18/24MM
Baltic Birch Panel Thickness
13-17
Ply Birch Construction
USA
Made in California

THOUSAND OAKS, CALIFORNIA

We design and build every enclosure at our facility in Thousand Oaks, CA. We're a manufacturer — not a walk-in retail shop. All sales are online with direct shipping.