Supravox 400 GN-A
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 23 Hz |
| Qts | 0.196 |
| Qes | 0.2 |
| Qms | 9.33 |
| Vas | 448 L |
| Sd | 855 cm² |
| Xmax | 5 mm |
| Re | 6.5 Ω |
| Bl | 22.7 T·m |
| Mms | 109.5 g |
| Pe | 120 W |
| Sensitivity | 97.2 dB |
Alignment hint
| EBP | 115 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 37.3 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 |
|---|---|---|---|---|---|---|---|---|
| Gauss 4583F | 22 -1 | 0.197 = | 432 -16 | 6.3 +1.3 | 97.1 -0.1 | close | + | |
| Fluxmag 1504-BM | 22.7 -0.3 | 0.183 -0.01 | 469.9 +21.9 | 5 = | 98 +0.8 | close | + | |
| Supravox 400-2000EXC_15V | 25 +2 | 0.196 = | 429 -19 | 4.9 -0.1 | 98.1 +0.9 | close | Xmax 4.9 mm < 5 mm: lower excursion-limited SPL | + |
| JBL 2234H | 23 = | 0.222 +0.03 | 458.7 +10.7 | 5.1 +0.1 | 96.7 -0.5 | close | + | |
| Supravox 400-2000EXC_14V | 25 +2 | 0.214 +0.02 | 439 -9 | 5 = | 97.8 +0.6 | close | + | |
| Fluxmag 1504B | 22.5 -0.5 | 0.224 +0.03 | 433.8 -14.2 | 7.3 +2.3 | 97 -0.2 | close | + | |
| Fostex L 470 | 25 +2 | 0.203 +0.01 | 457 +9 | 4.2 -0.8 | 98 +0.8 | close | Xmax 4.2 mm < 5 mm: lower excursion-limited SPL | + |
| Audax PR380M2 v2009 | 25 +2 | 0.191 -0.01 | 380 -68 | 5.5 +0.5 | 98.2 +1 | close | + | |
| Davis 40RCA15 vp1 | 21 -2 | 0.231 +0.04 | 450 +2 | 5 = | 96.7 -0.5 | close | + | |
| Alpine 6015 | 22 -1 | 0.197 = | 453 +5 | 4.1 -0.9 | 100.3 +3.1 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 4.1 mm < 5 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the 400 GN-A →
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.