Cadence S2W10D2
10″ subwoofer · dual 2 Ω · 600 W RMS
Fs 25.8 HzQts 0.42Vas 1.03 ft³Xmax 0.63″
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
| Net volume | 0.49 ft³ (14 L) |
|---|---|
| Qtc | 0.75 |
| Fc | 45 Hz |
| F3 (−3 dB, no cabin gain) | 46 Hz |
| Example box (outside) | 12 3/16″ × 12 3/16″ × 9 11/16″ |
Ported
| Net volume | 1.31 ft³ (37 L) |
|---|---|
| Tuning (Fb) | 26 Hz |
| Port | round port Ø3″, 19 1/16″ long |
| Port velocity at 600 W | 186 ft/s |
| F3 (−3 dB, no cabin gain) | 24 Hz |
| Example box (outside) | 26 13/16″ × 15 3/4″ × 8 7/16″ |
Thiele/Small parameters
| Fs | 25.8 Hz |
|---|---|
| Qts | 0.42 |
| Qes | 0.457 |
| Qms | 6 |
| Vas | 1.03 ft³ |
| Re (one coil) | ≈ 1.7 Ω |
| Sd | ≈ 52.7 in² |
| Xmax | 0.63″ |
| EBP | 56 — sealed or ported calc. |
| Sensitivity, 1 W / 1 m | 82.4 dB calc. |
General
| Size | 10″ |
|---|---|
| Voice coils | dual 2 Ω |
| RMS power | 600 W |
Mounting dimensions
| Cutout diameter | ≈ 9 1/8″ |
|---|---|
| Mounting depth | 6″ |
Only Qts is published — Qms assumed to be 6 and Qes calculated (barely affects box design).
“≈” 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 Cadence 10″ models
- Cadence CM10D2 10″ · dual 2 Ω
- Cadence S1W10D2.v2 10″ · dual 2 Ω