Eminence DELTA 12B

12" · 16 Ω · 200 W · 97 dB

Thiele-Small parameters

Nominal size	12"
Impedance	16 Ω
Fs	58 Hz
Qts	0.48
Qes	0.52
Qms	7.04
Vas	87 L
Sd	520 cm²
Xmax	2.7 mm
Re	11.4 Ω
Bl	16 T·m
Mms	32 g
Pe	200 W
Sensitivity	97 dB

Alignment hint

EBP	112 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 74.4 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
Eminence DELTA 12B	58 =	0.48 =	87 =	2.7 =	98.3 +1.3	close		+
Monacor SP-12/100PA v2	52.5 -5.5	0.481 =	81.6 -5.4	3.4 +0.7	96.4 -0.6	close	8 Ω vs 16 Ω: amp load changes · 100 W vs 200 W: lower power handling	+
Philips AD12100 vp N°1	55.7 -2.3	0.475 -0.01	80.1 -6.9	3 +0.3	99.3 +2.3	close	4 Ω vs 16 Ω: amp load changes · 100 W vs 200 W: lower power handling	+
Philips AD12100 vp N°2	54.2 -3.8	0.505 +0.03	84.4 -2.6	3 +0.3	98.8 +1.8	close	4 Ω vs 16 Ω: amp load changes · 100 W vs 200 W: lower power handling	+
Eminence DELTA 12 B	55 -3	0.423 -0.06	83.1 -3.9	2.7 =	97.8 +0.8	close	8 Ω vs 16 Ω: amp load changes	+
RCF L 12/565	55 -3	0.497 +0.02	75 -12	3.8 +1.1	97.3 +0.3	close	8 Ω vs 16 Ω: amp load changes · 100 W vs 200 W: lower power handling	+
Davis 31TCA12 N1	51.1 -6.9	0.479 =	84.1 -2.9	4.7 +2	96.1 -0.9	close	8 Ω vs 16 Ω: amp load changes	+
B&C 12 HPL 51	51 -7	0.479 =	96 +9	4 +1.3	97.3 +0.3	close	8 Ω vs 16 Ω: amp load changes · 150 W vs 200 W: lower power handling	+
Monacor SP-12/100PA v1	53.3 -4.7	0.472 -0.01	74.8 -12.2	3.3 +0.6	96.4 -0.6	close	8 Ω vs 16 Ω: amp load changes · 100 W vs 200 W: lower power handling	+
Faital PRO 12PR300	50 -8	0.49 +0.01	89.7 +2.7	4.92 +2.22	97 =	close		+

Compare the closest 3 against the DELTA 12B →

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.