Faital PRO 5FE125
Thiele-Small parameters
| Nominal size | 5" |
|---|---|
| Impedance | 8 Ω |
| Fs | 65 Hz |
| Qts | 0.48 |
| Qes | 0.51 |
| Qms | 7.4 |
| Vas | 5.4 L |
| Sd | 84 cm² |
| Xmax | 5.25 mm |
| Re | 5.4 Ω |
| Mms | 11 g |
| Pe | 80 W |
| Sensitivity | 88 dB |
Alignment hint
| EBP | 127 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 4.6 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 |
|---|---|---|---|---|---|---|---|---|
| Faital PRO 5FE120 | 65 = | 0.48 = | 5.4 = | 5.25 = | 88 = | close | + | |
| Faital PRO 5FE100 | 65 = | 0.45 -0.03 | 5.7 +0.3 | 5.25 = | 88 = | close | + | |
| Faital PRO 5FE105 | 65 = | 0.45 -0.03 | 5.7 +0.3 | 5.25 = | 88 = | close | + | |
| Beyma 5"MP60/N | 63 -2 | 0.46 -0.02 | 5.8 +0.4 | 5.5 +0.25 | 88 = | close | 50 W vs 80 W: lower power handling | + |
| Faital PRO 5FE120 | 65 = | 0.51 +0.03 | 6.6 +1.2 | 5.25 = | 89 +1 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 5FE120 | 65 = | 0.38 -0.1 | 5 -0.4 | 5.2 -0.05 | 88 = | close | 4 Ω vs 8 Ω: amp load changes · Xmax 5.2 mm < 5.25 mm: lower excursion-limited SPL | + |
| Faital PRO 5FE100 | 65 = | 0.33 -0.15 | 6.1 +0.7 | 5.2 -0.05 | 87 -1 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 5.2 mm < 5.25 mm: lower excursion-limited SPL | + |
| Eminence ALPHA 5-8 | 87 +22 | 0.54 +0.06 | 6.14 +0.74 | 5.92 +0.67 | 89.4 +1.4 | usable | + | |
| Sica 5 D 1 CS | 79 +14 | 0.52 +0.04 | 5.5 +0.1 | 3 -2.25 | 90 +2 | usable | 60 W vs 80 W: lower power handling · Xmax 3 mm < 5.25 mm: lower excursion-limited SPL | + |
| Beyma 5P200Fe | 72 +7 | 0.33 -0.15 | 5.7 +0.3 | 5.7 +0.45 | 92 +4 | usable | + |
Compare the closest 3 against the 5FE125 →
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.