P.Audio E12-300S

12" · 8 Ω · 200 W · 95.3 dB

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	62 Hz
Qts	0.49
Qes	0.53
Qms	6.5
Vas	49.05 L
Sd	531 cm²
Xmax	3.4 mm
Re	5.6 Ω
Bl	14.8 T·m
Mms	53.2 g
Pe	200 W
Sensitivity	95.3 dB

Alignment hint

EBP	117 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 45.3 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
P.Audio E12-200S	59.7 -2.3	0.475 -0.02	49.1 +0.05	3.5 +0.1	96.6 +1.3	close		+
JB Systems PWX12-200	59.4 -2.6	0.474 -0.02	55.5 +6.45	3.6 +0.2	96.5 +1.2	close		+
Celestion TF 1225	63 +1	0.5 +0.01	54.5 +5.45	3.5 +0.1	97.9 +2.6	close		+
Celestion TF1230	59 -3	0.515 +0.03	51.25 +2.2	4.8 +1.4	94 -1.3	close		+
Celestion TF 1225E	60.7 -1.3	0.414 -0.08	50.8 +1.75	3.5 +0.1	96.8 +1.5	close		+
RCF L12/565K	63 +1	0.56 +0.07	57 +7.95	4 +0.6	95.7 +0.4	close		+
18 Sound 12NTLW2500	62 =	0.5 +0.01	42 -7.05	7.6 +4.2	97 +1.7	close	16 Ω vs 8 Ω: amp load changes	+
HH Electronics DC100LW	60 -2	0.56 +0.07	56.6 +7.55	3.2 -0.2	95.2 -0.1	close	100 W vs 200 W: lower power handling · Xmax 3.2 mm < 3.4 mm: lower excursion-limited SPL	+
Celestion BN12-300X	56.2 -5.8	0.479 -0.01	61.2 +12.15	4 +0.6	96.1 +0.8	close		+
RCF L12CX2K	59.7 -2.3	0.46 -0.03	65 +15.95	4 +0.6	96.3 +1	close	75 W vs 200 W: lower power handling	+

Compare the closest 3 against the E12-300S →

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.