RCF L 12/568H
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 58 Hz |
| Qts | 0.409 |
| Qes | 0.44 |
| Qms | 5.8 |
| Vas | 72 L |
| Sd | 530 cm² |
| Xmax | 4 mm |
| Re | 6.2 Ω |
| Bl | 14.5 T·m |
| Mms | 41.2 g |
| Pe | 200 W |
| Sensitivity | 98.1 dB |
Alignment hint
| EBP | 132 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 36.2 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 |
|---|---|---|---|---|---|---|---|---|
| RCF L12/568H | 58.8 +0.8 | 0.41 = | 72 = | 4 = | 97.1 -1 | close | 100 W vs 200 W: lower power handling | + |
| Fertin Acoustics LB 31 SONO | 59.5 +1.5 | 0.407 = | 70 -2 | 4 = | 97.5 -0.6 | close | + | |
| Beyma SM112 vp | 57.8 -0.2 | 0.391 -0.02 | 64.6 -7.4 | 4.2 +0.2 | 97.7 -0.4 | close | + | |
| Faital PRO 12PR310 | 54 -4 | 0.4 -0.01 | 73.5 +1.5 | 4.92 +0.92 | 99 +0.9 | close | + | |
| Faital PRO 12PR300-8 | 54 -4 | 0.382 -0.03 | 73.5 +1.5 | 4.9 +0.9 | 98.2 +0.1 | close | + | |
| Audax PR330T0 | 55 -3 | 0.435 +0.03 | 73.7 +1.7 | 3.7 -0.3 | 97.3 -0.8 | close | 150 W vs 200 W: lower power handling · Xmax 3.7 mm < 4 mm: lower excursion-limited SPL | + |
| Faital PRO 12PR300 | 50 -8 | 0.41 = | 73.9 +1.9 | 4.92 +0.92 | 97 -1.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 12PR310 | 50 -8 | 0.42 +0.01 | 77.3 +5.3 | 4.92 +0.92 | 98 -0.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 12PR310-8 | 54 -4 | 0.396 -0.01 | 62.8 -9.2 | 4.9 +0.9 | 97.5 -0.6 | close | + | |
| Fane COLOSSUS 12MBN | 55 -3 | 0.396 -0.01 | 63 -9 | 5.5 +1.5 | 97.4 -0.7 | close | + |
Compare the closest 3 against the L 12/568H →
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.