Resilient Sounds Platinum 12 D1
12″ subwoofer · dual 1 Ω · 2,000 W RMS
Fs 29.3 HzQts 0.24Vas 0.96 ft³Xmax 1.18″
Recommended box
For a sedan, one sub, 2,000 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
| Net volume | 0.95 ft³ (27 L) |
|---|---|
| Qtc | 0.34 |
| Fc | 41 Hz |
| F3 (−3 dB, no cabin gain) | 110 Hz |
| Example box (outside) | 14 9/16″ × 14 9/16″ × 12″ |
Ported
| Net volume | 1.38 ft³ (39 L) |
|---|---|
| Tuning (Fb) | 26 Hz |
| Port | round port Ø2 1/2″, 12 1/2″ long |
| Port velocity at 2,000 W | 549 ft/s |
| F3 (−3 dB, no cabin gain) | 98 Hz |
| Example box (outside) | 19″ × 15 3/4″ × 12″ |
Thiele/Small parameters
| Fs | 29.3 Hz |
|---|---|
| Qts | 0.24 |
| Qes | 0.25 |
| Qms | 5.1 |
| Vas | 0.96 ft³ |
| Re (one coil) | 1 Ω |
| Sd | 72.7 in² |
| Xmax | 1.18″ |
| Vd | 85.9 in³ calc. |
| Mms | 339 g calc. |
| BL | 15.8 T·m calc. |
| EBP | 117 — suits ported calc. |
| Sensitivity, 1 W / 1 m | 86.4 dB calc. |
General
| Size | 12″ |
|---|---|
| Voice coils | dual 1 Ω |
| RMS power | 2,000 W |
Mounting dimensions
| Cutout diameter | 11 1/4″ |
|---|---|
| Mounting depth | 9 1/2″ |
| Overall diameter | 12 3/4″ |
Cone area (Sd) calculated from Fs, Vas and Mms: 72.7 in².
Judging by its value, the published Re is for both coils in series — converted to per coil.
“≈” 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 Resilient Sounds 12″ models
- Resilient Sounds Gold 12 D4 12″ · dual 4 Ω
- Resilient Sounds Onyx 12 D1 12″ · dual 1 Ω
- Resilient Sounds RS 12 D4 12″ · dual 4 Ω
- Resilient Sounds RS 12 V2 D4 12″ · dual 4 Ω