Supravox 400-2000EXC_15V
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 25 Hz |
| Qts | 0.196 |
| Qes | 0.2 |
| Qms | 9.334 |
| Vas | 429 L |
| Sd | 855 cm² |
| Xmax | 4.9 mm |
| Re | 6.5 Ω |
| Bl | 22.2 T·m |
| Mms | 96.8 g |
| Pe | 120 W |
| Sensitivity | 98.1 dB |
Alignment hint
| EBP | 125 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 35.7 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_14V | 25 = | 0.214 +0.02 | 439 +10 | 5 +0.1 | 97.8 -0.3 | close | + | |
| Audax PR380M2 v2009 | 25 = | 0.191 -0.01 | 380 -49 | 5.5 +0.6 | 98.2 +0.1 | close | + | |
| Supravox 400 GN-A | 23 -2 | 0.196 = | 448 +19 | 5 +0.1 | 97.2 -0.9 | close | + | |
| Fostex L 470 | 25 = | 0.203 +0.01 | 457 +28 | 4.2 -0.7 | 98 -0.1 | close | Xmax 4.2 mm < 4.9 mm: lower excursion-limited SPL | + |
| Gauss 4583F | 22 -3 | 0.197 = | 432 +3 | 6.3 +1.4 | 97.1 -1 | close | + | |
| Fluxmag 1504-BM | 22.7 -2.3 | 0.183 -0.01 | 469.9 +40.9 | 5 +0.1 | 98 -0.1 | close | + | |
| Supravox 400-2000EXC_13V | 25 = | 0.236 +0.04 | 438 +9 | 5 +0.1 | 97.4 -0.7 | close | + | |
| Davis 40RCA15 vp3 | 26.2 +1.2 | 0.218 +0.02 | 380.7 -48.3 | 5 +0.1 | 98.6 +0.5 | close | + | |
| Gauss 3580 GAUSS | 25 = | 0.16 -0.04 | 438.9 +9.9 | 5.1 +0.2 | 99.2 +1.1 | close | + | |
| Beyma 15B42 | 24.2 -0.8 | 0.185 -0.01 | 480.9 +51.9 | 4 -0.9 | 98.8 +0.7 | close | Xmax 4 mm < 4.9 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the 400-2000EXC_15V →
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.