SEAS 25F-EW
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 26 Hz |
| Qts | 0.354 |
| Qes | 0.39 |
| Qms | 3.8 |
| Vas | 175 L |
| Sd | 350 cm² |
| Xmax | 4 mm |
| Re | 5.8 Ω |
| Bl | 9.5 T·m |
| Mms | 36.8 g |
| Pe | 60 W |
| Sensitivity | 92.3 dB |
Alignment hint
| EBP | 67 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 58.5 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 |
|---|---|---|---|---|---|---|---|---|
| SEAS 25 F-EW | 26 = | 0.354 = | 175 = | 4 = | 92.3 = | close | + | |
| SEAS 25 F EW 4 Ohms | 26 = | 0.354 = | 175 = | 4 = | 94.9 +2.6 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Siare 26SPCS | 26 = | 0.382 +0.03 | 170 -5 | 4 = | 91.8 -0.5 | close | + | |
| Morel H 10.1 | 25 -1 | 0.344 -0.01 | 191 +16 | 4.3 +0.3 | 91.2 -1.1 | close | + | |
| SEAS A26RE4 - H1411-08 v2012 | 25 -1 | 0.387 +0.03 | 169 -6 | 4 = | 90.9 -1.4 | close | + | |
| Audax HT240M0 vp1 | 27.5 +1.5 | 0.404 +0.05 | 172 -3 | 4.5 +0.5 | 91.7 -0.6 | close | + | |
| KEF B139 SP1044 | 25 -1 | 0.373 +0.02 | 164 -11 | 6 +2 | 90.9 -1.4 | close | + | |
| Scan-Speak 26W/4534G00 | 23 -3 | 0.356 = | 156 -19 | 6 +2 | 92.3 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| Scan-Speak 26W/8534G00 | 25 -1 | 0.368 +0.01 | 153 -22 | 6 +2 | 91.5 -0.8 | close | + | |
| Focal 10K 516 | 27.8 +1.8 | 0.348 -0.01 | 157 -18 | 7.5 +3.5 | 93.3 +1 | close | + |
Compare the closest 3 against the 25F-EW →
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.