ERS HP30/150E-8

12" · 8 Ω · 150 W · 93.2 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	60.4 Hz
Qts	0.715
Qes	0.991
Qms	2.566
Vas	45.9 L
Sd	452 cm²
Xmax	2.8 mm
Re	6.1 Ω
Bl	10.1 T·m
Mms	43.3 g
Pe	150 W
Sensitivity	93.2 dB

Alignment hint

EBP	61 · flexible
Sealed Vb (Qtc ≈ 0.71)	Qts too high

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
Europsonic TS30/600PRO-8 vp	60.8 +0.4	0.717 =	36.9 -9	4 +1.2	93.2 =	close		+
Fane 12-100TC	56 -4.4	0.779 +0.06	56.1 +10.2	2.5 -0.3	93.5 +0.3	usable	100 W vs 150 W: lower power handling · Xmax 2.5 mm < 2.8 mm: lower excursion-limited SPL	+
Siare 31TE vp	53.4 -7	0.746 +0.03	62 +16.1	4.1 +1.3	93.8 +0.6	usable		+
SICA 12 D 1.5 CS 8 Ohms	62 +1.6	0.748 +0.03	63.5 +17.6	2.7 -0.1	96.8 +3.6	usable	100 W vs 150 W: lower power handling · Xmax 2.7 mm < 2.8 mm: lower excursion-limited SPL	+
Celestion F12-X200	75 +14.6	0.777 +0.06	47.3 +1.4	3 +0.2	97.1 +3.9	usable		+
Sica 12 D 1.5 CS	62 +1.6	0.75 +0.04	63.5 +17.6	2.7 -0.1	96.9 +3.7	usable	Xmax 2.7 mm < 2.8 mm: lower excursion-limited SPL	+
JBL 2142H	72 +11.6	0.755 +0.04	45.3 -0.6	2.2 -0.6	96.5 +3.3	usable	100 W vs 150 W: lower power handling · Xmax 2.2 mm < 2.8 mm: lower excursion-limited SPL	+
HH Electronics DC100LW	60 -0.4	0.56 -0.15	56.6 +10.7	3.2 +0.4	95.2 +2	usable	100 W vs 150 W: lower power handling	+
Celestion TF1230	59 -1.4	0.515 -0.2	51.25 +5.35	4.8 +2	94 +0.8	usable		+
Mercuriale PTR 306 M0	58 -2.4	0.808 +0.09	70.1 +24.2	3.9 +1.1	94.6 +1.4	usable		+

Compare the closest 3 against the HP30/150E-8 →

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.