Eminence DELTA 12 LF v2

12" · 8 Ω · 500 W · 95.7 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	51 Hz
Qts	0.477
Qes	0.51
Qms	7.28
Vas	67.9 L
Sd	506.7 cm²
Xmax	4.6 mm
Re	6.06 Ω
Bl	14 T·m
Mms	51.6 g
Pe	500 W
Sensitivity	95.7 dB

Alignment hint

EBP	100 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 56.7 L

EBP 50-100: works in either a sealed or ported 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
Eminence DELTA 12 LFA	51 =	0.477 =	67.9 =	4.8 +0.2	95.7 =	close		+
Eminence DELTA-12LFA	51 =	0.47 -0.01	67.9 =	4.8 +0.2	94.6 -1.1	close		+
the box Speaker 12-280/8-A	50.6 -0.4	0.472 -0.01	72.8 +4.9	5.5 +0.9	96.1 +0.4	close	280 W vs 500 W: lower power handling	+
Elder Audio 12LB075-U	50 -1	0.472 -0.01	72.8 +4.9	5.5 +0.9	96 +0.3	close	280 W vs 500 W: lower power handling	+
Fane 12-500LF	50 -1	0.495 +0.02	66 -1.9	5.5 +0.9	95.2 -0.5	close		+
Fane SOVEREIGN 12-500LF	50 -1	0.495 +0.02	66 -1.9	5.5 +0.9	95.2 -0.5	close		+
Davis 31TCA12 vn2	51.8 +0.8	0.484 +0.01	78.4 +10.5	4.6 =	96 +0.3	close	200 W vs 500 W: lower power handling	+
Davis 31TCA12 vp2015 n1	51.8 +0.8	0.484 +0.01	78.4 +10.5	4.6 =	96 +0.3	close	200 W vs 500 W: lower power handling	+
Davis 31TCA12 N1	51.1 +0.1	0.479 =	84.1 +16.2	4.7 +0.1	96.1 +0.4	close	200 W vs 500 W: lower power handling	+
Radian CRS1230	48 -3	0.464 -0.01	76 +8.1	5.5 +0.9	95.8 +0.1	close		+

Compare the closest 3 against the DELTA 12 LF v2 →

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.