ARC Audio subwoofers
Thiele/Small parameters of ARC Audio subwoofers (8″, 10″, 12″) and a recommended sealed and ported box for every model, in a free sub box calculator.
8 models
| Model | Size | Voice coils | Fs, Hz | Qts | Vas, ft³ | Xmax, in | RMS, W |
|---|---|---|---|---|---|---|---|
| ARC 8D4 | 8″ | dual 4 Ω | 24.7 | 0.33 | 1.55 | 0.59 | 150 |
| ARC 10D4 ! | 10″ | dual 4 Ω | 23.5 | 0.41 | 1.71 | 0.59 | 250 |
| Black 10D2 V2 | 10″ | dual 2 Ω | 40.6 | 0.52 | 0.64 | 0.63 | 400 |
| Black 10D4 V2 | 10″ | dual 4 Ω | 38 | 0.55 | 0.74 | 0.63 | 400 |
| Black 12D2 V2 | 12″ | dual 2 Ω | 22.1 | 0.38 | 3.25 | 0.63 | 500 |
| Black 12D4 V2 | 12″ | dual 4 Ω | 24.1 | 0.42 | 3.11 | 0.63 | 500 |
| Flatline FL12D2 | 12″ | dual 2 Ω | 23.2 | 0.33 | 2.56 | 0.79 | 1,000 |
| Flatline FL12D4 | 12″ | dual 4 Ω | 23.7 | 0.33 | 2.75 | 0.79 | 1,000 |
Click a column header to sort. “!” means the model’s published specs don’t add up; details are on its page.