Audax PR380M2 v2009
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 25 Hz |
| Qts | 0.191 |
| Qes | 0.194 |
| Qms | 12 |
| Vas | 380 L |
| Sd | 900 cm² |
| Xmax | 5.5 mm |
| Re | 5.8 Ω |
| Bl | 23.8 T·m |
| Mms | 121.1 g |
| Pe | 350 W |
| Sensitivity | 98.2 dB |
Alignment hint
| EBP | 129 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 29.9 L |
EBP > 100: favours a ported (bass-reflex) 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 |
|---|---|---|---|---|---|---|---|---|
| Supravox 400-2000EXC_15V | 25 = | 0.196 +0.01 | 429 +49 | 4.9 -0.6 | 98.1 -0.1 | close | 120 W vs 350 W: lower power handling · Xmax 4.9 mm < 5.5 mm: lower excursion-limited SPL | + |
| Davis 40RCA15 vp3 | 26.2 +1.2 | 0.218 +0.03 | 380.7 +0.7 | 5 -0.5 | 98.6 +0.4 | close | 200 W vs 350 W: lower power handling · Xmax 5 mm < 5.5 mm: lower excursion-limited SPL | + |
| Supravox 400-2000EXC_14V | 25 = | 0.214 +0.02 | 439 +59 | 5 -0.5 | 97.8 -0.4 | close | 120 W vs 350 W: lower power handling · Xmax 5 mm < 5.5 mm: lower excursion-limited SPL | + |
| Gauss 4583F | 22 -3 | 0.197 +0.01 | 432 +52 | 6.3 +0.8 | 97.1 -1.1 | close | 200 W vs 350 W: lower power handling | + |
| Audax PR380M2 | 23.8 -1.2 | 0.151 -0.04 | 376 -4 | 5.5 = | 98.1 -0.1 | close | + | |
| JBL E140 vp gilles | 28.4 +3.4 | 0.184 -0.01 | 328.2 -51.8 | 6 +0.5 | 99.2 +1 | close | + | |
| Supravox 400 GN-A | 23 -2 | 0.196 +0.01 | 448 +68 | 5 -0.5 | 97.2 -1 | close | 120 W vs 350 W: lower power handling · Xmax 5 mm < 5.5 mm: lower excursion-limited SPL | + |
| Fluxmag 1504-BM | 22.7 -2.3 | 0.183 -0.01 | 469.9 +89.9 | 5 -0.5 | 98 -0.2 | close | 200 W vs 350 W: lower power handling · Xmax 5 mm < 5.5 mm: lower excursion-limited SPL | + |
| Fostex L 470 | 25 = | 0.203 +0.01 | 457 +77 | 4.2 -1.3 | 98 -0.2 | close | 150 W vs 350 W: lower power handling · Xmax 4.2 mm < 5.5 mm: lower excursion-limited SPL | + |
| Gauss 3580 GAUSS | 25 = | 0.16 -0.03 | 438.9 +58.9 | 5.1 -0.4 | 99.2 +1 | usable | 200 W vs 350 W: lower power handling · Xmax 5.1 mm < 5.5 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the PR380M2 v2009 →
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.