Sica 6 L 1.5 SL
Thiele-Small parameters
| Nominal size | 6" |
|---|---|
| Impedance | 8 Ω |
| Fs | 59 Hz |
| Qts | 0.39 |
| Qes | 0.47 |
| Qms | 2.31 |
| Vas | 11 L |
| Sd | 122.7 cm² |
| Xmax | 2.5 mm |
| Re | 5 Ω |
| Bl | 7.5 T·m |
| Mms | 14.1 g |
| Pe | 130 W |
| Sensitivity | 91 dB |
Alignment hint
| EBP | 126 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 4.8 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 |
|---|---|---|---|---|---|---|---|---|
| Sica 6 E 1.5 CS | 60 +1 | 0.38 -0.01 | 11.3 +0.3 | 2.5 = | 91.5 +0.5 | close | 100 W vs 130 W: lower power handling | + |
| Sica 6 NR 2 PL | 60.5 +1.5 | 0.33 -0.06 | 9.4 -1.6 | 4 +1.5 | 91.4 +0.4 | usable | + | |
| Faital PRO 6RS140 | 65 +6 | 0.36 -0.03 | 9.9 -1.1 | 5.5 +3 | 92 +1 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| LaVoce WAN061.80-16 | 62 +3 | 0.31 -0.08 | 10.26 -0.74 | 5.2 +2.7 | 92.5 +1.5 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| LaVoce WAF061.80 | 65 +6 | 0.42 +0.03 | 7.26 -3.74 | 4.9 +2.4 | 91 = | usable | + | |
| Sica 6 N 2 PL | 68 +9 | 0.33 -0.06 | 8.7 -2.3 | 3.5 +1 | 92.3 +1.3 | usable | + | |
| BMS 6S117 | 80 +21 | 0.43 +0.04 | 10.4 -0.6 | 5 +2.5 | 93 +2 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| LaVoce WAN061.80 | 60 +1 | 0.27 -0.12 | 11.18 +0.18 | 5.2 +2.7 | 93 +2 | usable | + | |
| Faital PRO 6FE100 | 61 +2 | 0.55 +0.16 | 15.1 +4.1 | 5.25 +2.75 | 91 = | usable | 100 W vs 130 W: lower power handling | + |
| Faital PRO 6FE125 | 61 +2 | 0.55 +0.16 | 15.1 +4.1 | 5.25 +2.75 | 91 = | usable | 100 W vs 130 W: lower power handling | + |
Compare the closest 3 against the 6 L 1.5 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.