RE Audio subwoofers
Thiele/Small parameters of RE Audio subwoofers (8″, 10″, 12″, 15″, 18″) and a recommended sealed and ported box for every model, in a free sub box calculator.
20 models
| Model | Size | Voice coils | Fs, Hz | Qts | Vas, ft³ | Xmax, in | RMS, W |
|---|---|---|---|---|---|---|---|
| REX8 S4 | 8″ | 4 Ω | 19.8 | 0.25 | 1.48 | — | 200 |
| REX10 S4 | 10″ | 4 Ω | 24.4 | 0.46 | 2.02 | — | 200 |
| SCX10 D4 v2 | 10″ | dual 4 Ω | 28.7 | 0.54 | 0.77 | — | 450 |
| SEX10 D2 v2 | 10″ | dual 2 Ω | 40 | 0.53 | 0.48 | — | 750 |
| SRX10 D4 | 10″ | dual 4 Ω | 25.3 | 0.36 | 1.09 | 0.71 | 300 |
| REX12 S4 | 12″ | 4 Ω | 23.9 | 0.62 | 3.44 | — | 200 |
| SCX12 D4 v2 | 12″ | dual 4 Ω | 24.6 | 0.55 | 1.86 | — | 450 |
| SEX12 D2 v2 | 12″ | dual 2 Ω | 38.2 | 0.69 | 1.05 | — | 750 |
| SRX12 D4 | 12″ | dual 4 Ω | 23.6 | 0.38 | 3.00 | 0.71 | 300 |
| XX12 D4 v2 | 12″ | dual 4 Ω | 26.1 | 0.39 | 1.15 | — | 1,500 |
| XXX12 D2 v2 | 12″ | dual 2 Ω | 24.5 | 0.30 | 1.23 | — | 2,000 |
| SEX15 D4 v2 | 15″ | dual 4 Ω | 31.5 | 0.74 | 2.52 | — | 750 |
| SRX15 D4 | 15″ | dual 4 Ω | 23 | 0.41 | 7.17 | 0.71 | 300 |
| SXX15 D4 v2 | 15″ | dual 4 Ω | 44.7 | 0.91 | 1.31 | — | 1,200 |
| XX15 D2 v2 | 15″ | dual 2 Ω | 22.2 | 0.41 | 3.59 | — | 1,500 |
| XX15 D4 v2 | 15″ | dual 4 Ω | 22.2 | 0.41 | 3.59 | — | 1,500 |
| XXX15 D4 v2 | 15″ | dual 4 Ω | 21.5 | 0.36 | 3.84 | — | 2,000 |
| SX18 D2 | 18″ | dual 2 Ω | 45.1 | 1.40 | 1.77 | — | — |
| SX18 D4 | 18″ | dual 4 Ω | 45.1 | 1.40 | 1.77 | — | — |
| XXX18 D4 v2 | 18″ | dual 4 Ω | 28.9 | 0.70 | 3.40 | — | 2,000 |
Click a column header to sort. “!” means the model’s published specs don’t add up; details are on its page.