Audax PR380T0 vp_d
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 50.5 Hz |
| Qts | 0.472 |
| Qes | 0.54 |
| Qms | 3.72 |
| Vas | 137.8 L |
| Sd | 883.9 cm² |
| Xmax | 3.3 mm |
| Re | 5.5 Ω |
| Bl | 16 T·m |
| Mms | 78.9 g |
| Pe | 150 W |
| Sensitivity | 98.8 dB |
Alignment hint
| EBP | 94 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 110.7 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 |
|---|---|---|---|---|---|---|---|---|
| RCF L 17/64AF | 51 +0.5 | 0.468 = | 130 -7.8 | 4 +0.7 | 98.8 = | close | + | |
| Celestion TF 1525E 4 Ohms | 47.5 -3 | 0.473 = | 141 +3.2 | 3.5 +0.2 | 97.2 -1.6 | close | + | |
| Celestion TF 1525E | 49.8 -0.7 | 0.493 +0.02 | 128.2 -9.6 | 3.5 +0.2 | 97.6 -1.2 | close | + | |
| HH Electronics B15L | 48 -2.5 | 0.479 +0.01 | 151.7 +13.9 | 3.6 +0.3 | 97.8 -1 | close | 100 W vs 150 W: lower power handling | + |
| SICA P-A-PL15B3S | 46.5 -4 | 0.479 +0.01 | 139.8 +2 | 5.5 +2.2 | 98.3 -0.5 | close | + | |
| RCF MB 15X301 (prodance) | 50.6 +0.1 | 0.44 -0.03 | 133.8 -4 | 5.9 +2.6 | 99.2 +0.4 | close | + | |
| Celestion TF1525E 4 Ohms | 49.8 -0.7 | 0.493 +0.02 | 128.2 -9.6 | 3.5 +0.2 | 100.7 +1.9 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Celestion TF1525E | 49.8 -0.7 | 0.5 +0.03 | 128.19 -9.61 | 3.5 +0.2 | 96.6 -2.2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Jensen BP15/250 | 47 -3.5 | 0.503 +0.03 | 133.1 -4.7 | 3.4 +0.1 | 96.7 -2.1 | close | + | |
| Jensen PUNCH BP 15/250 | 47 -3.5 | 0.503 +0.03 | 133.1 -4.7 | 3.4 +0.1 | 96.7 -2.1 | close | + |
Compare the closest 3 against the PR380T0 vp_d →
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.