Fostex 10W150
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 54.4 Hz |
| Qts | 0.394 |
| Qes | 0.45 |
| Qms | 3.16 |
| Vas | 79.2 L |
| Sd | 380 cm² |
| Xmax | 3 mm |
| Re | 6 Ω |
| Bl | 10 T·m |
| Mms | 21.9 g |
| Pe | 150 W |
| Sensitivity | 97.8 dB |
Alignment hint
| EBP | 121 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 35.7 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 10CX25 | 53 -1.4 | 0.366 -0.03 | 66 -13.2 | 5 +2 | 97.1 -0.7 | close | + | |
| Eminence LEGEND B102 | 48 -6.4 | 0.389 -0.01 | 65 -14.2 | 3 = | 95 -2.8 | usable | + | |
| Eminence BETA 10CX | 49 -5.4 | 0.397 = | 64.2 -15 | 5 +2 | 96 -1.8 | usable | + | |
| Supravox 245 HERITAGE EXC 06V | 50.4 -4 | 0.44 +0.05 | 100 +20.8 | 3.5 +0.5 | 96.9 -0.9 | usable | 50 W vs 150 W: lower power handling | + |
| Eminence DELTALITE II 2510-4 | 55 +0.6 | 0.381 -0.01 | 54.5 -24.7 | 4.2 +1.2 | 99.2 +1.4 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Eminence BETA 10CX-8 | 48 -6.4 | 0.397 = | 64.2 -15 | 5 +2 | 95.8 -2 | usable | + | |
| Eminence ALPHA 10 v2 | 50.9 -3.5 | 0.505 +0.11 | 76.4 -2.8 | 3.2 +0.2 | 96.2 -1.6 | usable | + | |
| Eminence DELTALITE II 2510 (prodance) | 53.4 -1 | 0.384 -0.01 | 50.9 -28.3 | 4.2 +1.2 | 96.9 -0.9 | usable | + | |
| P.Audio E10-150S | 53 -1.4 | 0.5 +0.11 | 84.09 +4.89 | 4.1 +1.1 | 95.4 -2.4 | usable | + | |
| Eminence DELTALITE II 2510 | 53 -1.4 | 0.417 +0.02 | 52.5 -26.7 | 4.2 +1.2 | 96.4 -1.4 | usable | + |
Compare the closest 3 against the 10W150 →
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.