Audiobahn AW1505N
15″ subwoofer · dual 2 Ω · 1,000 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, 1,000 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) | Flat and accurate · 0.62 |
|---|---|
| Fc | 53 Hz |
| F3 (−3 dB, no cabin gain) | 64 Hz |
| Example box (outside) | 17 5/16″ × 17 5/16″ × 10 1/8″ |
Ported
deeper, louder| Tuning (Fb) | 31 Hz |
|---|---|
| Port | slot 2 15/16 × 16 11/16″, 33 13/16″ long |
| Port velocity at 1,000 W | 65 ft/s |
| F3 (−3 dB, no cabin gain) | 29 Hz |
| Example box (outside) | 31 1/2″ × 18 1/8″ × 17 7/8″ |
Deeper: 2.22 ft³ (63 L) tuned to 32 Hz, 31 1/2″ × 18 1/8″ × 13 11/16″ 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 | dual 2 Ω |
| RMS power | 1,000 W |
| Fs | 28.2 Hz |
| Qts | 0.33 |
| Qes | 0.36 |
| Qms | 4.4 |
| Vas | 2.72 ft³ |
| Re (one coil) | 2 Ω |
|---|---|
| Sd | 116.3 in² |
| Xmax | 0.59″ |
| Vd | 68.7 in³ calc. |
| Mms | 330 g calc. |
| BL | 18 T·m calc. |
| EBP | 78 — sealed or ported calc. |
| Sensitivity, 1 W / 1 m | 88.8 dB calc. |
Mounting dimensions
| Cutout diameter | 14″ |
|---|---|
| Mounting depth | 7 5/8″ |
| 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/20060317155845/http://www.audiobahn.com/Audiobahn06/images/t
- web.archive.org/web/20060317160216/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 AW150T 15″ · 4 Ω
- 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
Similar 15″ subwoofers from other brands
Close in Fs, Qts and Vas — a box of similar volume will suit them.
- URAL Patriot 15 (2+2) 1.09 ft³ sealed · 3.57 ft³ ported
- Pride BB V.2 15 D2 1.20 ft³ sealed · 3.92 ft³ ported
- Hifonics ZRX15D2 1.13 ft³ sealed · 3.71 ft³ ported
- Crescendo Audio Contralto 15 D1 1.39 ft³ sealed · 3.67 ft³ ported
- Fi Audio SP4 15v2+ D2 1.59 ft³ sealed · 3.71 ft³ ported
- Fi Audio SP4 15v2+ D1 1.59 ft³ sealed · 3.71 ft³ ported
FAQ
What box does the Audiobahn AW1505N need?
Recommended net volume: 1.09 ft³ sealed, 3.46 ft³ ported tuned to 31 Hz — for one sub in a sedan at 1,000 W. Fit the box to your space and amp in the free calculator, with plans and a cut sheet.
What are the Audiobahn AW1505N Thiele/Small specs?
Fs 28.2 Hz, Qts 0.33, Vas 2.72 ft³, Xmax 0.59″, Sd 116.3 in².
What is the Audiobahn AW1505N mounting depth?
Mounting depth is 7 5/8″, cutout diameter 14″. The inside depth of the box must exceed the mounting depth by at least 1″.
How much power does the Audiobahn AW1505N handle and how do I wire it?
RMS power rating: 1,000 W. Dual 2 Ω voice coils: series gives 4 Ω, parallel gives 1 Ω at the amp. Wiring for several subs and amp power — in the wiring calculator.