Volt B250.8
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 24 Hz |
| Qts | 0.298 |
| Qes | 0.35 |
| Qms | 2 |
| Vas | 126 L |
| Sd | 288 cm² |
| Xmax | 5.5 mm |
| Re | 5.9 Ω |
| Bl | 10.2 T·m |
| Mms | 40.6 g |
| Pe | 250 W |
| Sensitivity | 90.3 dB |
Alignment hint
| EBP | 69 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 27.2 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 |
|---|---|---|---|---|---|---|---|---|
| Monacor SPH-250TC | 24 = | 0.304 +0.01 | 130 +4 | 4.5 -1 | 90.2 -0.1 | close | 100 W vs 250 W: lower power handling · Xmax 4.5 mm < 5.5 mm: lower excursion-limited SPL | + |
| Eton 11-581/C8/50 HEX SII | 24 = | 0.31 +0.01 | 134 +8 | 5 -0.5 | 91.5 +1.2 | close | 150 W vs 250 W: lower power handling · Xmax 5 mm < 5.5 mm: lower excursion-limited SPL | + |
| Audiotechnology 10B773010KA | 24.4 +0.4 | 0.283 -0.02 | 128 +2 | 9.8 +4.3 | 91 +0.7 | close | 150 W vs 250 W: lower power handling | + |
| Vifa PLW 26 452/8 | 26 +2 | 0.319 +0.02 | 130 +4 | 6.5 +1 | 91.3 +1 | close | 100 W vs 250 W: lower power handling | + |
| Visaton GF 250 - série | 24 = | 0.272 -0.03 | 134 +8 | 9.3 +3.8 | 91.1 +0.8 | close | 150 W vs 250 W: lower power handling | + |
| Visaton GF 250 v2017 - 2x4 Ohms série | 24 = | 0.272 -0.03 | 134 +8 | 9.3 +3.8 | 91.1 +0.8 | close | 150 W vs 250 W: lower power handling | + |
| Dayton Audio RS270P-4A | 22.9 -1.1 | 0.272 -0.03 | 110.5 -15.5 | 6 +0.5 | 91 +0.7 | close | 4 Ω vs 8 Ω: amp load changes · 100 W vs 250 W: lower power handling | + |
| Eton 11-581/50 HEX v2015 | 23 -1 | 0.299 = | 151 +25 | 5 -0.5 | 91.6 +1.3 | close | 150 W vs 250 W: lower power handling · Xmax 5 mm < 5.5 mm: lower excursion-limited SPL | + |
| Vifa WCF265 | 24 = | 0.305 +0.01 | 155.9 +29.9 | 5 -0.5 | 91.5 +1.2 | close | 80 W vs 250 W: lower power handling · Xmax 5 mm < 5.5 mm: lower excursion-limited SPL | + |
| Scan-Speak 28W/8878T01 | 22 -2 | 0.312 +0.01 | 116 -10 | 7.5 +2 | 88.7 -1.6 | close | + |
Compare the closest 3 against the B250.8 →
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.