Lanzar MAX10D
10″ subwoofer · dual 4 Ω
Fs 28.4 HzQts 0.49Vas 1.79 ft³
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 | 46 Hz |
| F3 (−3 dB, no cabin gain) | 44 Hz |
| Example box (outside) | 12 3/16″ × 12 3/16″ × 18 5/8″ |
Ported
| Net volume | 2.05 ft³ (58 L) |
|---|---|
| Tuning (Fb) | 31 Hz |
| Port | slot 1 9/16 × 14 5/16″, 26 3/4″ long |
| Port velocity at 300 W | 53 ft/s |
| F3 (−3 dB, no cabin gain) | 28 Hz |
| Example box (outside) | 31 1/2″ × 15 3/4″ × 11 13/16″ |
Thiele/Small parameters
| Fs | 28.4 Hz |
|---|---|
| Qts | 0.49 |
| Qes | 0.534 |
| Qms | 6 |
| Vas | 1.79 ft³ |
| Re (one coil) | ≈ 3.4 Ω |
| Sd | ≈ 52.7 in² |
| Xmax | ≈ 0.39″ |
| EBP | 53 — sealed or ported calc. |
| Sensitivity, 1 W / 1 m | 85.4 dB calc. |
General
| Size | 10″ |
|---|---|
| Voice coils | dual 4 Ω |
| RMS power | — |
Mounting dimensions
| Cutout diameter | ≈ 9 3/16″ |
|---|---|
| Mounting depth | 6 7/16″ |
| Overall diameter | 10 1/4″ |
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 Lanzar 10″ models
- Lanzar MAX10 10″ · 4 Ω
- Lanzar OPTI1032D 10″ · dual 2 Ω