Crescendo Audio subwoofers
Thiele/Small parameters of Crescendo Audio subwoofers (15″, 18″) and a recommended sealed and ported box for every model, in a free sub box calculator.
2 models
| Model | Size | Voice coils | Fs, Hz | Qts | Vas, ft³ | Xmax, in | RMS, W |
|---|---|---|---|---|---|---|---|
| Contralto 15 D1 | 15″ | dual 1 Ω | 28.4 | 0.33 | 3.02 | 1.02 | 2,500 |
| Contralto 18 D1 | 18″ | dual 1 Ω | 22.5 | 0.33 | 9.57 | 1.02 | 2,500 |
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