Celestion CF1025C

10" · 8 Ω · 300 W · 97.2 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	54.8 Hz
Qts	0.265
Qes	0.299
Qms	2.338
Vas	38.6 L
Sd	346.4 cm²
Xmax	2.5 mm
Re	5.15 Ω
Bl	14.8 T·m
Mms	36.7 g
Pe	300 W
Sensitivity	97.2 dB

Alignment hint

EBP	183 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 6.3 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
RCF MB 10N251	55 +0.2	0.271 +0.01	38.8 +0.2	4.6 +2.1	97.4 +0.2	close		+
Ciare PW252	55 +0.2	0.264 =	43.4 +4.8	2.3 -0.2	97 -0.2	close	150 W vs 300 W: lower power handling · Xmax 2.3 mm < 2.5 mm: lower excursion-limited SPL	+
B&C 10 PS 26 (prodance)	53.4 -1.4	0.267 =	39.5 +0.9	5.4 +2.9	96.8 -0.4	close		+
SICA 10 F 2.5 CP	52.4 -2.4	0.259 -0.01	41.4 +2.8	3.4 +0.9	96.8 -0.4	close	150 W vs 300 W: lower power handling	+
PHL Audio 3430	57 +2.2	0.271 +0.01	41 +2.4	4.2 +1.7	97.7 +0.5	close		+
Fane SOVEREIGN PRO 10M	56 +1.2	0.27 +0.01	37 -1.6	2 -0.5	97.1 -0.1	close	Xmax 2 mm < 2.5 mm: lower excursion-limited SPL	+
P.Audio E10-200S v2011	55.4 +0.6	0.272 +0.01	44.6 +6	4 +1.5	96.9 -0.3	close	200 W vs 300 W: lower power handling	+
SICA 10 K 3 PL 8 Ohms v2017	50.6 -4.2	0.256 -0.01	40 +1.4	4 +1.5	96.7 -0.5	close		+
PHL Audio 3001	57 +2.2	0.282 +0.02	35 -3.6	3.5 +1	97 -0.2	close	200 W vs 300 W: lower power handling	+
PHL Audio 3420	53 -1.8	0.256 -0.01	35 -3.6	4.3 +1.8	97.6 +0.4	close		+

Compare the closest 3 against the CF1025C →

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.