RCF L12P530
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 52 Hz |
| Qts | 0.34 |
| Qes | 0.36 |
| Qms | 5.8 |
| Vas | 66 L |
| Sd | 530 cm² |
| Xmax | 4.5 mm |
| Re | 5.12 Ω |
| Bl | 16.1 T·m |
| Mms | 55.82 g |
| Pe | 150 W |
| Sensitivity | 96 dB |
Alignment hint
| EBP | 144 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 19.8 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 |
|---|---|---|---|---|---|---|---|---|
| LaVoce WSN122.50 | 53 +1 | 0.36 +0.02 | 69.44 +3.44 | 4.7 +0.2 | 97.5 +1.5 | close | + | |
| P.Audio WN-12R | 50.3 -1.7 | 0.37 +0.03 | 68.7 +2.7 | 4.5 = | 97.2 +1.2 | close | + | |
| LaVoce WSN122.50-16 | 53 +1 | 0.4 +0.06 | 65.84 -0.16 | 4.6 +0.1 | 96.5 +0.5 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Monacor SP-12A/302PA | 50 -2 | 0.335 -0.01 | 77 +11 | 5 +0.5 | 97.3 +1.3 | close | + | |
| Eminence LA12850 | 46 -6 | 0.312 -0.03 | 66.1 +0.1 | 5 +0.5 | 96.4 +0.4 | close | + | |
| JBL 2206H | 52 = | 0.316 -0.02 | 62.3 -3.7 | 5.9 +1.4 | 97.9 +1.9 | close | + | |
| Fane 12-300 vp FRL | 50 -2 | 0.39 +0.05 | 62 -4 | 4.5 = | 96.2 +0.2 | close | + | |
| LaVoce NBASS12-30-16 | 48 -4 | 0.34 = | 69.83 +3.83 | 7.3 +2.8 | 97.5 +1.5 | close | 16 Ω vs 8 Ω: amp load changes | + |
| B&C 12CL64 | 52 = | 0.3 -0.04 | 64 -2 | 4.5 = | 98 +2 | close | + | |
| LaVoce WSF122.50 | 50 -2 | 0.32 -0.02 | 72 +6 | 4.4 -0.1 | 97.8 +1.8 | close | Xmax 4.4 mm < 4.5 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the L12P530 →
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.