Audioque subwoofers
Thiele/Small parameters of Audioque subwoofers (8″, 10″, 12″, 15″, 18″) and a recommended sealed and ported box for every model, in a free sub box calculator.
13 models
| Model | Size | Voice coils | Fs, Hz | Qts | Vas, ft³ | Xmax, in | RMS, W |
|---|---|---|---|---|---|---|---|
| SDC2.08 D4 | 8″ | dual 4 Ω | 50 | 0.46 | 0.19 | — | 250 |
| HDC310-A D1 | 10″ | dual 1 Ω | 41 | 0.36 | 0.32 | — | 1,000 |
| SDC2.010 D4 | 10″ | dual 4 Ω | 34 | 0.41 | 1.07 | — | 250 |
| SDC2.510 D4 | 10″ | dual 4 Ω | 33 | 0.41 | 0.53 | — | 600 |
| HDC312-A D1 ! | 12″ | dual 1 Ω | 43 | 0.29 | 0.74 | — | 1,000 |
| HDC412-D1-A | 12″ | dual 1 Ω | 43.7 | 0.34 | 0.41 | — | 2,000 |
| SDC2.012 D4 | 12″ | dual 4 Ω | 31 | 0.45 | 2.39 | — | 250 |
| SDC2.512 D4 | 12″ | dual 4 Ω | 32 | 0.47 | 1.30 | — | 600 |
| HDC315-A D1 | 15″ | dual 1 Ω | 38 | 0.42 | 2.49 | — | 1,000 |
| HDC415-D1-A | 15″ | dual 1 Ω | 39 | 0.35 | 1.10 | — | 2,000 |
| SDC2.515 D4 | 15″ | dual 4 Ω | 30 | 0.67 | 3.13 | — | 600 |
| HDC318-A D1 | 18″ | dual 1 Ω | 31 | 0.43 | 3.85 | — | 1,000 |
| HDC418-D1-A | 18″ | dual 1 Ω | 40.4 | 0.44 | 1.71 | — | 2,000 |
Click a column header to sort. “!” means the model’s published specs don’t add up; details are on its page.