Sica 6 N 2.5 PL
Thiele-Small parameters
| Nominal size | 6" |
|---|---|
| Impedance | 8 Ω |
| Fs | 80 Hz |
| Qts | 0.27 |
| Qes | 0.29 |
| Qms | 3.05 |
| Vas | 4.9 L |
| Sd | 122.7 cm² |
| Xmax | 4.5 mm |
| Re | 6.2 Ω |
| Bl | 13.5 T·m |
| Mms | 17.1 g |
| Pe | 300 W |
| Sensitivity | 92.5 dB |
Alignment hint
| EBP | 276 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 0.8 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 |
|---|---|---|---|---|---|---|---|---|
| Faital PRO 6FE400 | 100 +20 | 0.36 +0.09 | 4.9 = | 4.87 +0.37 | 93 +0.5 | usable | 4 Ω vs 8 Ω: amp load changes · 200 W vs 300 W: lower power handling | + |
| LaVoce WSN061.52-4 | 90 +10 | 0.37 +0.1 | 5.15 +0.25 | 4 -0.5 | 92.5 = | usable | 4 Ω vs 8 Ω: amp load changes · 125 W vs 300 W: lower power handling · Xmax 4 mm < 4.5 mm: lower excursion-limited SPL | + |
| Faital PRO 6PR160 | 90 +10 | 0.33 +0.06 | 5.9 +1 | 5 +0.5 | 95 +2.5 | usable | 120 W vs 300 W: lower power handling | + |
| Faital PRO 6FE400 | 100 +20 | 0.36 +0.09 | 5 +0.1 | 4.77 +0.27 | 94 +1.5 | usable | 200 W vs 300 W: lower power handling | + |
| LaVoce MAN062.00 | 103 +23 | 0.3 +0.03 | 4.07 -0.83 | 3.9 -0.6 | 95 +2.5 | usable | Xmax 3.9 mm < 4.5 mm: lower excursion-limited SPL | + |
| Faital PRO 6RS140 | 65 -15 | 0.27 = | 9.3 +4.4 | 5.6 +1.1 | 93 +0.5 | usable | 200 W vs 300 W: lower power handling | + |
| LaVoce WSF061.52 | 91 +11 | 0.34 +0.07 | 6.62 +1.72 | 3.8 -0.7 | 95 +2.5 | usable | 125 W vs 300 W: lower power handling · Xmax 3.8 mm < 4.5 mm: lower excursion-limited SPL | + |
| LaVoce WSN061.52 | 90 +10 | 0.39 +0.12 | 5.92 +1.02 | 3.8 -0.7 | 94 +1.5 | usable | 125 W vs 300 W: lower power handling · Xmax 3.8 mm < 4.5 mm: lower excursion-limited SPL | + |
| Faital PRO 6FE300 | 98 +18 | 0.41 +0.14 | 4.4 -0.5 | 3.9 -0.6 | 92 -0.5 | usable | 4 Ω vs 8 Ω: amp load changes · 175 W vs 300 W: lower power handling · Xmax 3.9 mm < 4.5 mm: lower excursion-limited SPL | + |
| LaVoce MAN062.00-16 | 103 +23 | 0.34 +0.07 | 3.77 -1.13 | 3.9 -0.6 | 94.5 +2 | usable | 16 Ω vs 8 Ω: amp load changes · Xmax 3.9 mm < 4.5 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the 6 N 2.5 PL →
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.