Pride ECO 10
10″ subwoofer · 4 Ω · 300 W RMS
Fs 36.4 HzQts 0.60Vas 0.87 ft³Xmax 0.55″
The published specs don’t add up:
- Xmax is rated at 50% BL drop — more than the usual linear Xmax; the excursion headroom will read too high.
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
| Net volume | 1.09 ft³ (31 L) |
|---|---|
| Qtc | 0.80 |
| Fc | 49 Hz |
| F3 (−3 dB, no cabin gain) | 45 Hz |
| Example box (outside) | 12 5/8″ × 12 5/8″ × 17 7/16″ |
Ported
| Net volume | 2.01 ft³ (57 L) |
|---|---|
| Tuning (Fb) | 31 Hz |
| Port | slot 1 9/16 × 14 5/16″, 27 1/4″ long |
| Port velocity at 300 W | 55 ft/s |
| F3 (−3 dB, no cabin gain) | 27 Hz |
| Example box (outside) | 31 1/2″ × 15 3/4″ × 11 11/16″ |
Thiele/Small parameters
| Fs | 36.4 Hz |
|---|---|
| Qts | 0.60 |
| Qes | 0.704 |
| Qms | 4.06 |
| Vas | 0.87 ft³ |
| Re | 3.3 Ω |
| Sd | 52.2 in² |
| Xmax | 0.55″ |
| Vd | 28.8 in³ calc. |
| Mms | 126 g calc. |
| BL | 11.6 T·m calc. |
| EBP | 52 — sealed or ported calc. |
| Sensitivity, 1 W / 1 m | 84.3 dB calc. |
General
| Size | 10″ |
|---|---|
| Voice coils | 4 Ω |
| RMS power | 300 W |
Mounting dimensions
| Cutout diameter | 9 5/16″ |
|---|---|
| Mounting depth | 4 15/16″ |
Qes and Qms are not on the spec sheet — calculated from Qts, motor strength BL and Re.
“≈” 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
- pride.audio/product/subwoofer-pride-eco-10/
- web.archive.org/web/20170508192027/http://pridecaraudio.com/catalog/subwoofers/e
Other Pride 10″ models
- Pride BB V.2 10 D2 10″ · dual 2 Ω
- Pride LP 10 D2 10″ · dual 2 Ω
- Pride M.6 10 D1.7 (M6.10D17) 10″ · dual 1.7 Ω
- Pride M.9 10 (table: Re 0.4, SVC) 10″
- Pride M.12 10 (table: Re 0.4, SVC) 10″