Audiopipe TS-FA1000
10″ subwoofer · dual 4 Ω · 200 W RMS
Fs 60 HzQts 0.55Vas 0.53 ft³Xmax 0.10″
The published specs don’t add up:
- The spec sheet's Qts 0.5 doesn't match its Qes and Qms (they give 0.55).
Recommended box
For a sedan, one sub, 200 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 | 0.79 |
| Fc | 86 Hz |
| F3 (−3 dB, no cabin gain) | 82 Hz |
| Example box (outside) | 12 3/16″ × 12 3/16″ × 9 11/16″ |
Ported
| Net volume | 1.41 ft³ (40 L) |
|---|---|
| Tuning (Fb) | 46 Hz |
| Port | slot 1 9/16 × 14 5/16″, 16 1/4″ long |
| Port velocity at 200 W | 45 ft/s |
| F3 (−3 dB, no cabin gain) | 41 Hz |
| Example box (outside) | 31 1/2″ × 15 3/4″ × 8 7/16″ |
Thiele/Small parameters
| Fs | 60 Hz |
|---|---|
| Qts | 0.55 |
| Qes | 0.72 |
| Qms | 2.3 |
| Vas | 0.53 ft³ |
| Re (one coil) | 3.6 Ω |
| Sd | 53.6 in² |
| Xmax | 0.10″ |
| Vd | 5.3 in³ calc. |
| Mms | 80 g calc. |
| BL | 12.2 T·m calc. |
| EBP | 83 — sealed or ported calc. |
| Sensitivity, 1 W / 1 m | 88.5 dB calc. |
General
| Size | 10″ |
|---|---|
| Voice coils | dual 4 Ω |
| RMS power | 200 W |
Mounting dimensions
| Cutout diameter | ≈ 9 1/8″ |
|---|---|
| Mounting depth | 2 13/16″ |
“≈” 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.