Vifa PLW 26 452/8
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 26 Hz |
| Qts | 0.319 |
| Qes | 0.36 |
| Qms | 2.82 |
| Vas | 130 L |
| Sd | 337 cm² |
| Xmax | 6.5 mm |
| Re | 5.9 Ω |
| Bl | 11.1 T·m |
| Mms | 45.9 g |
| Pe | 100 W |
| Sensitivity | 91.3 dB |
Alignment hint
| EBP | 72 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 33.2 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 |
|---|---|---|---|---|---|---|---|---|
| Focal 11V 7511 | 27 +1 | 0.33 +0.01 | 128.5 -1.5 | 9 +2.5 | 91.5 +0.2 | close | + | |
| SEAS CA26RE4X vp1 | 27.3 +1.3 | 0.317 = | 143 +13 | 7.1 +0.6 | 92.5 +1.2 | close | + | |
| SEAS CA26RFX | 29 +3 | 0.337 +0.02 | 129 -1 | 7 +0.5 | 92 +0.7 | close | + | |
| Scan-Speak 25W/8561 | 28 +2 | 0.306 -0.01 | 140 +10 | 6.5 = | 93 +1.7 | close | + | |
| Audiotechnology 10B773010KA | 24.4 -1.6 | 0.283 -0.04 | 128 -2 | 9.8 +3.3 | 91 -0.3 | close | + | |
| Visaton W250S-8 | 31 +5 | 0.323 = | 121 -9 | 6.5 = | 92.5 +1.2 | close | + | |
| Visaton W250S v2 | 31 +5 | 0.323 = | 121 -9 | 6.5 = | 92.5 +1.2 | close | + | |
| Visaton W250S8 | 31 +5 | 0.323 = | 121 -9 | 6.5 = | 92.5 +1.2 | close | + | |
| Visaton W250S8 v2 | 31 +5 | 0.323 = | 121 -9 | 6.5 = | 92.5 +1.2 | close | + | |
| Eton 11-581/C8/50 HEX SII | 24 -2 | 0.31 -0.01 | 134 +4 | 5 -1.5 | 91.5 +0.2 | close | Xmax 5 mm < 6.5 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the PLW 26 452/8 →
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.