Faital PRO 12PR300-8
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 54 Hz |
| Qts | 0.382 |
| Qes | 0.41 |
| Qms | 5.61 |
| Vas | 73.5 L |
| Sd | 526 cm² |
| Xmax | 4.9 mm |
| Re | 5.4 Ω |
| Bl | 14.3 T·m |
| Mms | 45.8 g |
| Pe | 300 W |
| Sensitivity | 98.2 dB |
Alignment hint
| EBP | 132 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 30.3 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 12PR310 | 54 = | 0.4 +0.02 | 73.5 = | 4.92 +0.02 | 99 +0.8 | close | + | |
| LaVoce WSN122.50 | 53 -1 | 0.36 -0.02 | 69.44 -4.06 | 4.7 -0.2 | 97.5 -0.7 | close | Xmax 4.7 mm < 4.9 mm: lower excursion-limited SPL | + |
| Faital PRO 12PR310-8 | 54 = | 0.396 +0.01 | 62.8 -10.7 | 4.9 = | 97.5 -0.7 | close | + | |
| Faital PRO 12PR300 | 50 -4 | 0.41 +0.03 | 73.9 +0.4 | 4.92 +0.02 | 97 -1.2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 12PR300 v2015 | 50 -4 | 0.357 -0.03 | 79.2 +5.7 | 4.9 = | 98 -0.2 | close | + | |
| SB Audience BIANCO-12MW200 | 50 -4 | 0.389 +0.01 | 68.7 -4.8 | 6 +1.1 | 97.2 -1 | close | + | |
| Faital PRO 12HX500 | 54 = | 0.396 +0.01 | 62.3 -11.2 | 5.5 +0.6 | 97.2 -1 | close | + | |
| Fane COLOSSUS 12MBN | 55 +1 | 0.396 +0.01 | 63 -10.5 | 5.5 +0.6 | 97.4 -0.8 | close | + | |
| Faital PRO 12PR310 | 50 -4 | 0.42 +0.04 | 77.3 +3.8 | 4.92 +0.02 | 98 -0.2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 12PR300-4 | 50 -4 | 0.392 +0.01 | 63.1 -10.4 | 4.9 = | 98.8 +0.6 | close | 4 Ω vs 8 Ω: amp load changes | + |
Compare the closest 3 against the 12PR300-8 →
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.