Audax 330 vp
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 45.8 Hz |
| Qts | 0.454 |
| Qes | 0.532 |
| Qms | 3.105 |
| Vas | 86.8 L |
| Sd | 540 cm² |
| Xmax | 4.3 mm |
| Re | 6.21 Ω |
| Bl | 13.8 T·m |
| Mms | 56.9 g |
| Pe | 150 W |
| Sensitivity | 95 dB |
Alignment hint
| EBP | 86 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 60.9 L |
EBP 50-100: works in either a sealed or ported alignment.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Substitute candidates
| Driver | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Fit | Notes | Compare |
|---|---|---|---|---|---|---|---|---|
| Davis 31TCA12 vp 2018 CLIO POCKET | 45.8 = | 0.455 = | 86.8 = | 5 +0.7 | 95 = | close | + | |
| PHL Audio 4530 vp2 | 45.8 = | 0.454 = | 86.8 = | 6 +1.7 | 95 = | close | + | |
| PHL Audio 4540 vp essais | 45.8 = | 0.456 = | 87.8 +1 | 6 +1.7 | 94.8 -0.2 | close | + | |
| Beyma SM212 vp Nº1 | 45.8 = | 0.456 = | 87.1 +0.3 | 6.5 +2.2 | 94.8 -0.2 | close | + | |
| Faital PRO 12FE300 | 47 +1.2 | 0.44 -0.01 | 81.4 -5.4 | 5.47 +1.17 | 95 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| Radian 5212-8 | 45.1 -0.7 | 0.489 +0.03 | 87.9 +1.1 | 5 +0.7 | 94.7 -0.3 | close | + | |
| Davis 31TCA12 vp2015 n2 | 48.5 +2.7 | 0.471 +0.02 | 85.1 -1.7 | 4.9 +0.6 | 95.6 +0.6 | close | + | |
| PHL Audio 4530 vp clio p | 47.1 +1.3 | 0.46 +0.01 | 93.2 +6.4 | 6 +1.7 | 95.7 +0.7 | close | + | |
| Davis 31TPA vp nº2 dats v2 | 46.4 +0.6 | 0.437 -0.02 | 96.4 +9.6 | 4.4 +0.1 | 95.8 +0.8 | close | + | |
| Audax 330 | 48.1 +2.3 | 0.468 +0.01 | 93.7 +6.9 | 4.5 +0.2 | 95.9 +0.9 | close | + |
Compare the closest 3 against the 330 vp →
Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.
Used in enclosures (0)
No enclosure in the catalog uses this driver yet.