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Sica 6 H 1.5 CP

6" · 8 Ω · 120 W · 89.4 dB · datasheet ↗

Thiele-Small parameters

Nominal size6"
Impedance8 Ω
Fs46 Hz
Qts0.35
Qes0.38
Qms3.68
Vas16.6 L
Sd122.7 cm²
Xmax6 mm
Re6.1 Ω
Bl8.39 T·m
Mms15.4 g
Pe120 W
Sensitivity89.4 dB

Alignment hint

EBP121 · ported
Sealed Vb (Qtc ≈ 0.71)≈ 5.4 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

DriverFs (Hz)QtsVas (L)Xmax (mm)Sens (dB)FitNotesCompare
Faital PRO 6RS14065 +190.36 +0.019.9 -6.75.5 -0.592 +2.6usable16 Ω vs 8 Ω: amp load changes · Xmax 5.5 mm < 6 mm: lower excursion-limited SPL+
Faital PRO 6FE10061 +150.55 +0.215.1 -1.55.25 -0.7591 +1.6usableXmax 5.25 mm < 6 mm: lower excursion-limited SPL+
Faital PRO 6FE12561 +150.55 +0.215.1 -1.55.25 -0.7591 +1.6usableXmax 5.25 mm < 6 mm: lower excursion-limited SPL+
LaVoce WAN061.80-1662 +160.31 -0.0410.26 -6.345.2 -0.892.5 +3.1usable16 Ω vs 8 Ω: amp load changes · Xmax 5.2 mm < 6 mm: lower excursion-limited SPL+
Sica 6 NR 2 PL60.5 +14.50.33 -0.029.4 -7.24 -291.4 +2riskyXmax 4 mm < 6 mm: lower excursion-limited SPL+
LaVoce WAN061.8060 +140.27 -0.0811.18 -5.425.2 -0.893 +3.6riskyXmax 5.2 mm < 6 mm: lower excursion-limited SPL+
Sica 6 E 1.5 CS60 +140.38 +0.0311.3 -5.32.5 -3.591.5 +2.1riskyXmax 2.5 mm < 6 mm: lower excursion-limited SPL+
Sica 6 L 1.5 SL59 +130.39 +0.0411 -5.62.5 -3.591 +1.6riskyXmax 2.5 mm < 6 mm: lower excursion-limited SPL+
Faital PRO 6RS14065 +190.27 -0.089.3 -7.35.6 -0.493 +3.6riskyXmax 5.6 mm < 6 mm: lower excursion-limited SPL+
LaVoce WAF061.8065 +190.42 +0.077.26 -9.344.9 -1.191 +1.6riskyXmax 4.9 mm < 6 mm: lower excursion-limited SPL+

Compare the closest 3 against the 6 H 1.5 CP →

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.