Audiobahn AWT34X
34″ subwoofer · 5,000 W RMS
| Source | web.archive.org · manufacturer data |
|---|---|
| Checked against source | October 2026 |
| Thiele/Small parameters | not in the spec sheet: Sd — typical value for the size used |
| Mounting dimensions | 3 of 4 — missing: magnet diameter; the designer will use an estimate |
Recommended box
For a sedan, one sub, 5,000 W. It’s the same math as the designer’s step-by-step mode, where you can fit the box to your space, vehicle and amp and get plans, a cut sheet and DXF.
Sealed
smaller, tighter| Bass character (Qtc) | Boomy, with a bump · 1.69 |
|---|---|
| Fc | 25 Hz |
| F3 (−3 dB, no cabin gain) | 18 Hz |
| Example box (outside) | 37″ × 37″ × 16 7/8″ |
Ported
deeper, louder| Tuning (Fb) | 30 Hz |
|---|---|
| Port | slot 2 3/4 × 36 3/8″, 47 9/16″ long |
| Port velocity at 5,000 W | 64 ft/s |
| F3 (−3 dB, no cabin gain) | 29 Hz |
| Example box (outside) | 31 1/2″ × 37 13/16″ × 15 1/2″ |
The volume and tuning are the recommendation, but the port doesn’t fit this example box. Size the box and port in the designer.
Open ported box in designerDeeper: 6.99 ft³ (198 L) tuned to 35 Hz, 31 1/2″ × 37 13/16″ × 18 5/8″ outside — a bigger box with flatter deep bass. Open in the calculator
Projects with this subwoofer
Boxes that users designed and published: plans, cut sheet and response graph.
Thiele/Small parameters
| Size | 34″ |
|---|---|
| Voice coils | — |
| RMS power | 5,000 W |
| Fs | 13.6 Hz |
| Qts | 0.92 |
| Qes | 1 |
| Qms | 11.65 |
| Vas | 26.24 ft³ |
|---|---|
| Re | 1.95 Ω |
| Sd | ≈ 180.6 in² |
| Xmax | 1.18″ |
| EBP | 14 — suits sealed calc. |
| Sensitivity, 1 W / 1 m | 84.7 dB calc. |
Mounting dimensions
| Cutout diameter | 34″ |
|---|---|
| Mounting depth | 14 1/2″ |
| Overall diameter | 36 1/4″ |
“≈” means the value isn’t in the spec sheet and a typical value for the size is used; “calc.” means it’s calculated from the published parameters. Check the manufacturer’s spec sheet before you build.
Data sources
- web.archive.org/web/20060317162117/http://www.audiobahn.com/Audiobahn06/images/t
- web.archive.org/web/20050307032618/http://audiobahn.com/tech/2002/Sub%20Specs/Au
- web.archive.org/web/20041208210047/http://www.audiobahn.com/tech/2001/Audiobahn2
FAQ
What box does the Audiobahn AWT34X need?
Recommended net volume: 11.07 ft³ sealed, 5.33 ft³ ported tuned to 30 Hz — for one sub in a sedan at 5,000 W. Fit the box to your space and amp in the free calculator, with plans and a cut sheet.
What are the Audiobahn AWT34X Thiele/Small specs?
Fs 13.6 Hz, Qts 0.92, Vas 26.24 ft³, Xmax 1.18″.
What is the Audiobahn AWT34X mounting depth?
Mounting depth is 14 1/2″, cutout diameter 34″. The inside depth of the box must exceed the mounting depth by at least 1″.
How much power does the Audiobahn AWT34X handle and how do I wire it?
RMS power rating: 5,000 W. Wiring for several subs and amp power — in the wiring calculator.