Eminence LEGEND 1275

12" · 8 Ω · 75 W · 98 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	111 Hz
Qts	1.016
Qes	1.09
Qms	15.07
Vas	29.6 L
Sd	552 cm²
Xmax	0.5 mm
Re	7.36 Ω
Bl	11.8 T·m
Mms	29.7 g
Pe	75 W
Sensitivity	98 dB

Alignment hint

EBP	102 · ported
Sealed Vb (Qtc ≈ 0.71)	Qts too high

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
Jensen C12N	112 +1	0.913 -0.1	27.6 -2	1 +0.5	98.6 +0.6	close	50 W vs 75 W: lower power handling	+
Eminence LEGEND 1258	94 -17	0.99 -0.03	32.5 +2.9	0.5 =	95.9 -2.1	close		+
Eminence LEGEND 1218	100 -11	0.895 -0.12	31.2 +1.6	0.8 +0.3	97.8 -0.2	close		+
Eminence TF 1250	95 -16	0.879 -0.14	37.5 +7.9	0.5 =	97.6 -0.4	usable	50 W vs 75 W: lower power handling	+
Jensen JP12-100BB	95.1 -15.9	0.836 -0.18	34.4 +4.8	1 +0.5	98.2 +0.2	usable		+
Eminence CANNABIS REX 12	101 -10	0.758 -0.26	36.4 +6.8	0.8 +0.3	96.4 -1.6	usable	16 Ω vs 8 Ω: amp load changes · 50 W vs 75 W: lower power handling	+
Eminence RED FANG 16	89 -22	0.971 -0.05	50.2 +20.6	0.5 =	95.6 -2.4	usable	16 Ω vs 8 Ω: amp load changes · 50 W vs 75 W: lower power handling	+
Beyma 12GA50	90 -21	1.16 +0.14	34 +4.4	2 +1.5	94.8 -3.2	usable		+
Eminence CANIS MAJOR	104.9 -6.1	0.664 -0.35	34.1 +4.5	0.8 +0.3	100.3 +2.3	usable	50 W vs 75 W: lower power handling	+
Visaton FR 30	90 -21	1.284 +0.27	27 -2.6	1.1 +0.6	93.7 -4.3	usable		+

Compare the closest 3 against the LEGEND 1275 →

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.