Supravox T285HF64 vp HD
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 49.1 Hz |
| Qts | 0.237 |
| Qes | 0.242 |
| Qms | 11.38 |
| Vas | 181 L |
| Sd | 344 cm² |
| Xmax | 3.3 mm |
| Re | 6.5 Ω |
| Bl | 8.9 T·m |
| Mms | 9.6 g |
| Pe | 40 W |
| Sensitivity | 102.4 dB |
Alignment hint
| EBP | 203 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 22.9 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 215-2000 | 47 -2.1 | 0.233 = | 121 -60 | 2.6 -0.7 | 102.2 -0.2 | usable | 20 W vs 40 W: lower power handling · Xmax 2.6 mm < 3.3 mm: lower excursion-limited SPL | + |
| Supravox 215-2000 v2017 | 47 -2.1 | 0.233 = | 121 -60 | 2.6 -0.7 | 102.2 -0.2 | usable | 4 Ω vs 8 Ω: amp load changes · 20 W vs 40 W: lower power handling · Xmax 2.6 mm < 3.3 mm: lower excursion-limited SPL | + |
| Altec 950-8B | 40 -9.1 | 0.274 +0.04 | 251.5 +70.5 | 3 -0.3 | 100.7 -1.7 | usable | 15 W vs 40 W: lower power handling · Xmax 3 mm < 3.3 mm: lower excursion-limited SPL | + |
| Supravox 215-2000EXC_12V | 49 -0.1 | 0.26 +0.02 | 102 -79 | 2.5 -0.8 | 101.5 -0.9 | usable | 20 W vs 40 W: lower power handling · Xmax 2.5 mm < 3.3 mm: lower excursion-limited SPL | + |
| Supravox 215-2000EXC_13V | 49 -0.1 | 0.249 +0.01 | 97.8 -83.2 | 2.4 -0.9 | 101.5 -0.9 | usable | 20 W vs 40 W: lower power handling · Xmax 2.4 mm < 3.3 mm: lower excursion-limited SPL | + |
| Audax T24PR15 | 51.6 +2.5 | 0.257 +0.02 | 123 -58 | 2 -1.3 | 101.4 -1 | usable | 30 W vs 40 W: lower power handling · Xmax 2 mm < 3.3 mm: lower excursion-limited SPL | + |
| Audio Nirvana SUPER CAST FRAME 10 | 34 -15.1 | 0.254 +0.02 | 173 -8 | 3 -0.3 | 96.4 -6 | usable | 30 W vs 40 W: lower power handling · Xmax 3 mm < 3.3 mm: lower excursion-limited SPL | + |
| Supravox 245 HERITAGE EXC 14V | 50.9 +1.8 | 0.268 +0.03 | 98 -83 | 3.2 -0.1 | 99.4 -3 | usable | Xmax 3.2 mm < 3.3 mm: lower excursion-limited SPL | + |
| Supravox 215-2000EXC_11V | 49 -0.1 | 0.268 +0.03 | 99.4 -81.6 | 2.5 -0.8 | 101.2 -1.2 | usable | 20 W vs 40 W: lower power handling · Xmax 2.5 mm < 3.3 mm: lower excursion-limited SPL | + |
| Supravox 215-2000EXC_10V | 49 -0.1 | 0.286 +0.05 | 98.2 -82.8 | 2.6 -0.7 | 100.9 -1.5 | usable | 20 W vs 40 W: lower power handling · Xmax 2.6 mm < 3.3 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the T285HF64 vp HD →
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.