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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 plywood, 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

WHY BALTIC BIRCH?

Most enclosure companies use MDF — it's cheap and easy to work with. But MDF is heavy, fragile, and swells when it gets wet. One spill, one humid trunk, and your box is done.

We use genuine Baltic birch plywood — 13 to 17 layers of cross-laminated birch veneer. It's stronger, lighter, and holds fasteners better than MDF. We build with 18mm or 24mm Baltic birch, matched to each subwoofer's power handling and excursion — you get the rigidity you need without the weight penalty.

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 plywood 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, or raw birch. 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.