RCF L 15P100AC
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 53 Hz |
| Qts | 0.322 |
| Qes | 0.35 |
| Qms | 4.1 |
| Vas | 149 L |
| Sd | 829 cm² |
| Xmax | 3 mm |
| Re | 5.8 Ω |
| Bl | 17.9 T·m |
| Mms | 58.3 g |
| Pe | 150 W |
| Sensitivity | 101.4 dB |
Alignment hint
| EBP | 151 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 39 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 |
|---|---|---|---|---|---|---|---|---|
| Peavey SP-15825 | 50.1 -2.9 | 0.326 = | 132.4 -16.6 | 3.1 +0.1 | 100.4 -1 | close | + | |
| Focal 15PR75-275 | 52.2 -0.8 | 0.32 = | 127.9 -21.1 | 3.8 +0.8 | 100.6 -0.8 | close | + | |
| Peavey 1505 DT vp 1992 sans couleur | 52 -1 | 0.318 = | 171.5 +22.5 | 4.7 +1.7 | 102.1 +0.7 | close | + | |
| RCF L 15/864K | 50 -3 | 0.329 +0.01 | 170 +21 | 4 +1 | 101.8 +0.4 | close | + | |
| JBL 2035H | 48 -5 | 0.336 +0.01 | 140.5 -8.5 | 4.9 +1.9 | 101.5 +0.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| RCF CX15N251 | 55 +2 | 0.354 +0.03 | 136 -13 | 4.1 +1.1 | 101.7 +0.3 | close | + | |
| Oberton 15XL400 | 48.78 -4.22 | 0.337 +0.02 | 140 -9 | 5.25 +2.25 | 102 +0.6 | close | + | |
| B&C 15 PK 40 | 47 -6 | 0.31 -0.01 | 140 -9 | 4 +1 | 100.4 -1 | close | + | |
| P.Audio SN-15MB | 47 -6 | 0.329 +0.01 | 176.8 +27.8 | 3.3 +0.3 | 101.1 -0.3 | close | + | |
| Oberton 15LX400 | 48.8 -4.2 | 0.337 +0.02 | 140 -9 | 5.2 +2.2 | 100.2 -1.2 | close | + |
Compare the closest 3 against the L 15P100AC →
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.