Audiobahn AW150T
15″ subwoofer · 4 Ω · 600 W RMS
| Source | web.archive.org · manufacturer data |
|---|---|
| Checked against source | October 2026 |
| Thiele/Small parameters | complete |
| Mounting dimensions | 3 of 4 — missing: magnet diameter; the designer will use an estimate |
Recommended box
For a sedan, one sub, 600 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) | Tight and punchy · 0.81 |
|---|---|
| Fc | 46 Hz |
| F3 (−3 dB, no cabin gain) | 43 Hz |
| Example box (outside) | 31 1/2″ × 18 1/8″ × 11 1/8″ |
Ported
deeper, louder| Tuning (Fb) | 34 Hz |
|---|---|
| Port | slot 1 3/4 × 16 11/16″, 21″ long |
| Port velocity at 600 W | 61 ft/s |
| F3 (−3 dB, no cabin gain) | 33 Hz |
| Example box (outside) | 31 1/2″ × 18 1/8″ × 12 7/8″ |
Deeper: 4.52 ft³ (128 L) tuned to 32 Hz, 31 1/2″ × 18 1/8″ × 19 1/4″ 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 | 15″ |
|---|---|
| Voice coils | 4 Ω |
| RMS power | 600 W |
| Fs | 30.6 Hz |
| Qts | 0.54 |
| Qes | 0.59 |
| Qms | 5.92 |
| Vas | 3.35 ft³ |
| Re | 3.2 Ω |
|---|---|
| Sd | 116.3 in² |
| Xmax | 0.39″ |
| Vd | 45.8 in³ calc. |
| Mms | 227 g calc. |
| BL | 15.4 T·m calc. |
| EBP | 52 — sealed or ported calc. |
| Sensitivity, 1 W / 1 m | 88.6 dB calc. |
Mounting dimensions
| Cutout diameter | 14″ |
|---|---|
| Mounting depth | 7 1/8″ |
| Overall diameter | 15 1/2″ |
“≈” 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/20060317155851/http://www.audiobahn.com/Audiobahn06/images/t
- web.archive.org/web/20060317162152/http://www.audiobahn.com/Audiobahn06/images/t
Other Audiobahn 15″ models
- Audiobahn ALUM15N 15″ · dual 6 Ω
- Audiobahn ALUM15Q 15″ · dual 6 Ω
- Audiobahn ALUM15X 15″
- Audiobahn AW150Q 15″
- Audiobahn AW150XS 15″
- Audiobahn AW151T 15″ · 4 Ω
- Audiobahn AW152N 15″ · 4 Ω
- Audiobahn AW152T 15″
- Audiobahn AW1500N 15″
- Audiobahn AW1500Q 15″
- Audiobahn AW1500V 15″ · dual 4 Ω
- Audiobahn AW1500X 15″
Similar 15″ subwoofers from other brands
Close in Fs, Qts and Vas — a box of similar volume will suit them.
- Rockville W15K9D4 2.75 ft³ sealed · 3.28 ft³ ported
- Rockville W15K9D2 2.26 ft³ sealed · 3.28 ft³ ported
- American Bass DX-154 2.83 ft³ sealed · 2.54 ft³ ported
- Sundown Audio Ev4-15 D4 2.58 ft³ sealed · 3.00 ft³ ported
- Kicker CompR 15" 4-Ohm DVC (43CWR154) 1.91 ft³ sealed · 2.65 ft³ ported
- B2 Audio IS15 D2 v3 2.83 ft³ sealed · 2.51 ft³ ported
FAQ
What box does the Audiobahn AW150T need?
Recommended net volume: 2.65 ft³ sealed, 2.68 ft³ ported tuned to 34 Hz — for one sub in a sedan at 600 W. Fit the box to your space and amp in the free calculator, with plans and a cut sheet.
What are the Audiobahn AW150T Thiele/Small specs?
Fs 30.6 Hz, Qts 0.54, Vas 3.35 ft³, Xmax 0.39″, Sd 116.3 in².
What is the Audiobahn AW150T mounting depth?
Mounting depth is 7 1/8″, cutout diameter 14″. The inside depth of the box must exceed the mounting depth by at least 1″.
How much power does the Audiobahn AW150T handle and how do I wire it?
RMS power rating: 600 W. Wiring for several subs and amp power — in the wiring calculator.