Supravox 285 GMF vp6
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 35 Hz |
| Qts | 0.372 |
| Qes | 0.39 |
| Qms | 8 |
| Vas | 150 L |
| Sd | 471 cm² |
| Xmax | 4 mm |
| Re | 6 Ω |
| Bl | 12 T·m |
| Mms | 42.9 g |
| Pe | 70 W |
| Sensitivity | 95.4 dB |
Alignment hint
| EBP | 90 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 57.4 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 |
|---|---|---|---|---|---|---|---|---|
| Supravox 285 GMF vp5 | 35 = | 0.372 = | 150 = | 4 = | 95.4 = | close | + | |
| Ardan PRO W-31 | 36.4 +1.4 | 0.382 +0.01 | 170.6 +20.6 | 4 = | 95.3 -0.1 | close | + | |
| Eminence DELTALITE II 2512 v2 | 37 +2 | 0.386 +0.01 | 147 -3 | 4.9 +0.9 | 96.3 +0.9 | close | + | |
| Beyma 12BR70 | 35 = | 0.355 -0.02 | 135 -15 | 4.8 +0.8 | 94.7 -0.7 | close | + | |
| Ardan W PRO-31 | 36.8 +1.8 | 0.373 = | 133.9 -16.1 | 6 +2 | 94.6 -0.8 | close | + | |
| Klipsch K28E | 35.1 +0.1 | 0.441 +0.07 | 152.7 +2.7 | 4 = | 96.5 +1.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma SM212 v2009 | 40 +5 | 0.373 = | 150 = | 8.2 +4.2 | 97.2 +1.8 | close | + | |
| Infinity 1211W | 35.1 +0.1 | 0.397 +0.03 | 123.3 -26.7 | 4.5 +0.5 | 97 +1.6 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Hyper Phase CM12 | 40 +5 | 0.372 = | 135 -15 | 3.5 -0.5 | 96.3 +0.9 | close | Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| Audax PR300T4 vp série | 36 +1 | 0.349 -0.02 | 114 -36 | 4 = | 94.7 -0.7 | close | + |
Compare the closest 3 against the 285 GMF vp6 →
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.