RCF L 15P854K
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 47 Hz |
| Qts | 0.518 |
| Qes | 0.54 |
| Qms | 13 |
| Vas | 177 L |
| Sd | 850 cm² |
| Xmax | 10 mm |
| Re | 5.4 Ω |
| Bl | 13.9 T·m |
| Mms | 65.6 g |
| Pe | 800 W |
| Sensitivity | 99 dB |
Alignment hint
| EBP | 87 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 205 L |
EBP 50-100: works in either a sealed or ported 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 |
|---|---|---|---|---|---|---|---|---|
| Eminence KappaLITE 3015LF | 44 -3 | 0.46 -0.06 | 150.9 -26.1 | 9.6 -0.4 | 98.4 -0.6 | close | 450 W vs 800 W: lower power handling · Xmax 9.6 mm < 10 mm: lower excursion-limited SPL | + |
| Beyma 15MCS500 | 46 -1 | 0.48 -0.04 | 134 -43 | 8 -2 | 98 -1 | usable | 500 W vs 800 W: lower power handling · Xmax 8 mm < 10 mm: lower excursion-limited SPL | + |
| RCF L 15P530 | 45 -2 | 0.478 -0.04 | 160 -17 | 6.2 -3.8 | 98.5 -0.5 | usable | 350 W vs 800 W: lower power handling · Xmax 6.2 mm < 10 mm: lower excursion-limited SPL | + |
| 18 Sound 15ND840 | 43 -4 | 0.37 -0.15 | 163 -14 | 9.5 -0.5 | 99 = | usable | 600 W vs 800 W: lower power handling · Xmax 9.5 mm < 10 mm: lower excursion-limited SPL | + |
| Beyma 15MC500 | 46 -1 | 0.45 -0.07 | 134 -43 | 8 -2 | 98 -1 | usable | 500 W vs 800 W: lower power handling · Xmax 8 mm < 10 mm: lower excursion-limited SPL | + |
| Bassface SPL15.2 | 46.4 -0.6 | 0.435 -0.08 | 199.1 +22.1 | 15.4 +5.4 | 104 +5 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 15W750 | 40 -7 | 0.42 -0.1 | 182 +5 | 8 -2 | 98 -1 | usable | 16 Ω vs 8 Ω: amp load changes · 600 W vs 800 W: lower power handling · Xmax 8 mm < 10 mm: lower excursion-limited SPL | + |
| Jensen BN15/350A vp | 45 -2 | 0.461 -0.06 | 163.1 -13.9 | 5.5 -4.5 | 98.8 -0.2 | usable | 350 W vs 800 W: lower power handling · Xmax 5.5 mm < 10 mm: lower excursion-limited SPL | + |
| Eminence 040580-67-95380096-151035 | 44.5 -2.5 | 0.538 +0.02 | 204.9 +27.9 | 5.6 -4.4 | 100.3 +1.3 | usable | 4 Ω vs 8 Ω: amp load changes · 500 W vs 800 W: lower power handling · Xmax 5.6 mm < 10 mm: lower excursion-limited SPL | + |
| Sica 15 N 3 PL | 46.9 -0.1 | 0.37 -0.15 | 140.4 -36.6 | 10 = | 99.8 +0.8 | usable | 400 W vs 800 W: lower power handling | + |
Compare the closest 3 against the L 15P854K →
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.