SICA 15 BP 3 SL
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 41.9 Hz |
| Qts | 0.419 |
| Qes | 0.43 |
| Qms | 17.11 |
| Vas | 191.6 L |
| Sd | 754.8 cm² |
| Xmax | 4 mm |
| Re | 5.52 Ω |
| Bl | 14.3 T·m |
| Mms | 60.1 g |
| Pe | 350 W |
| Sensitivity | 98.7 dB |
Alignment hint
| EBP | 97 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 103.7 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 |
|---|---|---|---|---|---|---|---|---|
| SICA P-A-SL15B3P | 41.9 = | 0.419 = | 191.6 = | 4 = | 98.7 = | close | + | |
| Peavey 1508-8 SPS BWX | 41.9 = | 0.438 +0.02 | 185.9 -5.7 | 4.7 +0.7 | 98.6 -0.1 | close | + | |
| Fane SOVEREIGN 15-425 | 43 +1.1 | 0.417 = | 180.6 -11 | 4.6 +0.6 | 98.5 -0.2 | close | + | |
| Beyma 15CXA400Fe | 40 -1.9 | 0.419 = | 191 -0.6 | 6 +2 | 97.6 -1.1 | close | + | |
| Audax PR38XT150 | 43.6 +1.7 | 0.421 = | 200 +8.4 | 3.5 -0.5 | 98.9 +0.2 | close | 150 W vs 350 W: lower power handling · Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| Beyma SM115 | 42 +0.1 | 0.405 -0.01 | 185 -6.6 | 6.7 +2.7 | 98.2 -0.5 | close | + | |
| Monacor SPA-115PA | 40 -1.9 | 0.397 -0.02 | 184 -7.6 | 4 = | 98 -0.7 | close | 250 W vs 350 W: lower power handling | + |
| Selenium 15PW5 | 40 -1.9 | 0.4 -0.02 | 190 -1.6 | 5.7 +1.7 | 98.3 -0.4 | close | + | |
| Cyrille Audio GM38F76P | 38.8 -3.1 | 0.419 = | 192.6 +1 | 6.6 +2.6 | 97.7 -1 | close | + | |
| Monacor SP-15/200PA | 42 +0.1 | 0.375 -0.04 | 197 +5.4 | 4.7 +0.7 | 98.2 -0.5 | close | 200 W vs 350 W: lower power handling | + |
Compare the closest 3 against the 15 BP 3 SL →
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.