Supravox 285-2000EXC_09V
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 53 Hz |
| Qts | 0.309 |
| Qes | 0.32 |
| Qms | 9.33 |
| Vas | 156 L |
| Sd | 458.9 cm² |
| Xmax | 3.8 mm |
| Re | 6.5 Ω |
| Bl | 10.7 T·m |
| Mms | 17.1 g |
| Pe | 70 W |
| Sensitivity | 101.5 dB |
Alignment hint
| EBP | 166 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 36.8 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 285 GMF vp3 | 50.4 -2.6 | 0.325 +0.02 | 154 -2 | 3.9 +0.1 | 100.5 -1 | close | + | |
| Supravox 285 GMF vp8 | 52.2 -0.8 | 0.349 +0.04 | 152.5 -3.5 | 4 +0.2 | 100.7 -0.8 | close | + | |
| Supravox 285 GMF vp4 | 50.1 -2.9 | 0.335 +0.03 | 151 -5 | 3.9 +0.1 | 100.2 -1.3 | close | + | |
| Supravox 285 GMF vp wowo | 50.2 -2.8 | 0.323 +0.01 | 143 -13 | 3.7 -0.1 | 100.2 -1.3 | close | Xmax 3.7 mm < 3.8 mm: lower excursion-limited SPL | + |
| Supravox 285 GMF vp2 | 48 -5 | 0.315 +0.01 | 172 +16 | 4 +0.2 | 100.5 -1 | close | + | |
| Supravox 285 GMF v2019 | 47.8 -5.2 | 0.327 +0.02 | 157 +1 | 4 +0.2 | 99.9 -1.6 | close | + | |
| Supravox 285 GMF vp1 | 47.2 -5.8 | 0.308 = | 174 +18 | 4 +0.2 | 100.4 -1.1 | close | + | |
| Supravox 285 GMF v2013 | 48 -5 | 0.29 -0.02 | 175 +19 | 4 +0.2 | 100.9 -0.6 | close | + | |
| Supravox 285 GMF vp JTR 1 | 47.8 -5.2 | 0.305 = | 191 +35 | 4 +0.2 | 101.1 -0.4 | close | + | |
| Supravox 285-2000EXC_10V | 53 = | 0.262 -0.05 | 154 -2 | 3.4 -0.4 | 102.2 +0.7 | close | Xmax 3.4 mm < 3.8 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the 285-2000EXC_09V →
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.