Prology subwoofers
Thiele/Small parameters of Prology subwoofers (8″, 10″, 12″) and a recommended sealed and ported box for every model, in a free sub box calculator.
6 models
| Model | Size | Voice coils | Fs, Hz | Qts | Vas, ft³ | Xmax, in | RMS, W |
|---|---|---|---|---|---|---|---|
| PS-8 Poseidon | 8″ | dual 4 Ω | 53.3 | 0.63 | 0.33 | — | 150 |
| RX-8 Kraken | 8″ | 4 Ω | 51.6 | 0.56 | 0.41 | — | 120 |
| PS-10 Poseidon | 10″ | dual 4 Ω | 44.3 | 0.59 | 0.64 | — | 250 |
| RX-10 Kraken | 10″ | 4 Ω | 45.3 | 0.58 | 0.71 | — | 200 |
| PS-12 Poseidon | 12″ | dual 4 Ω | 38.9 | 0.59 | 1.94 | — | 350 |
| RX-12 Kraken | 12″ | 4 Ω | 40 | 0.58 | 1.33 | — | 300 |
Click a column header to sort. “!” means the model’s published specs don’t add up; details are on its page.