Ciare PW330

12" · 8 Ω · 500 W · 99.5 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	55 Hz
Qts	0.282
Qes	0.29
Qms	10.33
Vas	65 L
Sd	551.5 cm²
Xmax	3.8 mm
Re	5.33 Ω
Bl	18.7 T·m
Mms	54.9 g
Pe	500 W
Sensitivity	99.5 dB

Alignment hint

EBP	190 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 12.3 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
B&C 12 FW 64	55 =	0.293 +0.01	64 -1	3.7 -0.1	99.1 -0.4	close	250 W vs 500 W: lower power handling · Xmax 3.7 mm < 3.8 mm: lower excursion-limited SPL	+
Ciare 12.00 W1	54.94 -0.06	0.28 =	65.25 +0.25	3.75 -0.05	97.6 -1.9	close	Xmax 3.75 mm < 3.8 mm: lower excursion-limited SPL	+
Peavey 1205-8 v1993	55.6 +0.6	0.281 =	69 +4	4.5 +0.7	100 +0.5	close	350 W vs 500 W: lower power handling	+
B&C 12FW64	55 =	0.29 +0.01	64 -1	5 +1.2	98 -1.5	close	250 W vs 500 W: lower power handling	+
Peavey BLACK WIDOW 1205-8	55.6 +0.6	0.28 =	69 +4	4.5 +0.7	98 -1.5	close	5.2 Ω vs 8 Ω: amp load changes · 350 W vs 500 W: lower power handling	+
18 Sound 12NCX750	58 +3	0.296 +0.01	63 -2	4.6 +0.8	99.7 +0.2	close		+
RCF L 12P530	56 +1	0.269 -0.01	59 -6	3.7 -0.1	99.8 +0.3	close	300 W vs 500 W: lower power handling · Xmax 3.7 mm < 3.8 mm: lower excursion-limited SPL	+
Master Audio HPLSN12-500	52 -3	0.283 =	65 =	5 +1.2	97.7 -1.8	close		+
18 Sound 12ND830	55 =	0.28 =	72 +7	6.5 +2.7	99 -0.5	close		+
B&C 12 CL 64	52 -3	0.298 +0.02	64 -1	3.9 +0.1	98.1 -1.4	close	250 W vs 500 W: lower power handling	+

Compare the closest 3 against the PW330 →

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.