Soundstream EXACT 10
10″ subwoofer · 4 Ω · 300 W RMS
| Source | web.archive.org · manufacturer data |
|---|---|
| Checked against source | October 2026 |
| Thiele/Small parameters | complete |
| Mounting dimensions | 0 of 4 — missing: cutout, mounting depth, frame outer diameter, magnet diameter; the designer will use an estimate |
Recommended box
For a sedan, one sub, 300 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) | Dry and tight · 0.61 |
|---|---|
| Fc | 56 Hz |
| F3 (−3 dB, no cabin gain) | 69 Hz |
| Example box (outside) | 12 3/16″ × 12 3/16″ × 9 3/16″ |
Ported
deeper, louder| Tuning (Fb) | 33 Hz |
|---|---|
| Port | slot 1 9/16 × 14 5/16″, 32 9/16″ long |
| Port velocity at 300 W | 56 ft/s |
| F3 (−3 dB, no cabin gain) | 30 Hz |
| Example box (outside) | 31 1/2″ × 15 3/4″ × 10 1/8″ |
Deeper: 0.99 ft³ (28 L) tuned to 41 Hz, 25 3/4″ × 15 3/4″ × 7 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 | 10″ |
|---|---|
| Voice coils | 4 Ω |
| RMS power | 300 W |
| Fs | 30 Hz |
| Qts | 0.33 |
| Qes | 0.34 |
| Qms | 12.87 |
| Vas | 1.12 ft³ |
| Re | 3.2 Ω |
|---|---|
| Sd | 51.2 in² |
| Xmax | 0.51″ |
| Vd | 26.2 in³ calc. |
| Mms | 137 g calc. |
| BL | 15.6 T·m calc. |
| EBP | 88 — sealed or ported calc. |
| Sensitivity, 1 W / 1 m | 86 dB calc. |
Mounting dimensions
| Cutout diameter | ≈ 9 1/8″ |
|---|---|
| Mounting depth | ≈ 5 1/8″ |
“≈” 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
Other Soundstream 10″ models
- Soundstream PCW-10 10″ · dual 4 Ω
- Soundstream PSW.104 10″ · 4 Ω
- Soundstream PWS-10 10″ · dual 4 Ω
- Soundstream PXW-10 10″ · dual 4 Ω
- Soundstream PXW-10/2 10″ · dual 2 Ω
- Soundstream R3.10 10″ · dual 2 Ω
- Soundstream RBW-10 10″ · dual 4 Ω
- Soundstream RFW-10 10″ · dual 4 Ω
- Soundstream RW-10 10″ · dual 4 Ω
- Soundstream T4-10 10″ · dual 1 Ω
- Soundstream T5-10 (2009) 10″ · dual 2 Ω
- Soundstream T5.102 10″ · dual 2 Ω
Similar 10″ subwoofers from other brands
Close in Fs, Qts and Vas — a box of similar volume will suit them.
- Audiobahn AW1005 0.49 ft³ sealed · 1.55 ft³ ported
- Audiobahn AW100XS 0.49 ft³ sealed · 1.55 ft³ ported
- Rockford Fosgate Power RFR2210 (2000) 0.49 ft³ sealed · 1.55 ft³ ported
- STX W.25.400.2x4.MC 0.46 ft³ sealed · 1.45 ft³ ported
- Elemental Designs e10K (2003) 0.49 ft³ sealed · 1.55 ft³ ported
- American Bass SL-1044V2 0.49 ft³ sealed · 1.59 ft³ ported
FAQ
What box does the Soundstream EXACT 10 need?
Recommended net volume: 0.46 ft³ sealed, 1.52 ft³ ported tuned to 33 Hz — for one sub in a sedan at 300 W. Fit the box to your space and amp in the free calculator, with plans and a cut sheet.
What are the Soundstream EXACT 10 Thiele/Small specs?
Fs 30 Hz, Qts 0.33, Vas 1.12 ft³, Xmax 0.51″, Sd 51.2 in².
How much power does the Soundstream EXACT 10 handle and how do I wire it?
RMS power rating: 300 W. Wiring for several subs and amp power — in the wiring calculator.