STX W.25.400.8.MCX
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 54 Hz |
| Qts | 0.282 |
| Qes | 0.29 |
| Qms | 9.71 |
| Vas | 50 L |
| Sd | 344 cm² |
| Xmax | 3.5 mm |
| Re | 5.4 Ω |
| Bl | 13.5 T·m |
| Mms | 28.8 g |
| Pe | 200 W |
| Sensitivity | 98 dB |
Alignment hint
| EBP | 186 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 9.5 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sound 10W500 | 53 -1 | 0.29 +0.01 | 45.2 -4.8 | 5.5 +2 | 98 = | close | + | |
| P.Audio E10-200S v2011 | 55.4 +1.4 | 0.272 -0.01 | 44.6 -5.4 | 4 +0.5 | 96.9 -1.1 | close | + | |
| SICA 10 L 2.5 SL 4 Ohms | 56.5 +2.5 | 0.295 +0.01 | 46.9 -3.1 | 4 +0.5 | 99.8 +1.8 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Celestion BN10-200X | 50.7 -3.3 | 0.274 -0.01 | 52.1 +2.1 | 3.8 +0.3 | 95.4 -2.6 | close | + | |
| 18 Sound 10NW650 | 51 -3 | 0.28 = | 48 -2 | 7 +3.5 | 96 -2 | close | + | |
| SICA 10 FE 2.5 CP 4 Ohms | 51 -3 | 0.301 +0.02 | 47.7 -2.3 | 5.7 +2.2 | 99.1 +1.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 10PR300 | 60 +6 | 0.28 = | 42.2 -7.8 | 4.92 +1.42 | 98 = | close | + | |
| PHL Audio 3430 | 57 +3 | 0.271 -0.01 | 41 -9 | 4.2 +0.7 | 97.7 -0.3 | close | + | |
| Jensen JB 10/150 | 60 +6 | 0.295 +0.01 | 42 -8 | 3.7 +0.2 | 97.8 -0.2 | close | 150 W vs 200 W: lower power handling | + |
| 18 Sound 10NW650 | 51 -3 | 0.27 -0.01 | 50 = | 7 +3.5 | 95.5 -2.5 | close | 16 Ω vs 8 Ω: amp load changes | + |
Compare the closest 3 against the W.25.400.8.MCX →
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.