Precision Devices 153ERC002

15" · 8 Ω · 550 W · 100.9 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	38 Hz
Qts	0.249
Qes	0.265
Qms	4.03
Vas	263 L
Sd	853 cm²
Xmax	6.8 mm
Re	5.6 Ω
Bl	18.5 T·m
Mms	68 g
Pe	550 W
Sensitivity	100.9 dB

Alignment hint

EBP	143 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 37.2 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
PD 153ERC002	38 =	0.249 =	263 =	6.8 =	100.9 =	close		+
B&C 15 TX	40 +2	0.245 =	215.6 -47.4	9 +2.2	101.1 +0.2	close		+
Celestion BX15-4085HS8	35 -3	0.27 +0.02	247.6 -15.4	6.5 -0.3	99.3 -1.6	close	400 W vs 550 W: lower power handling · Xmax 6.5 mm < 6.8 mm: lower excursion-limited SPL	+
RCF L 15/554K	35 -3	0.243 -0.01	227 -36	8 +1.2	98.7 -2.2	close		+
Max Speaker PR1566	36 -2	0.296 +0.05	262 -1	8.6 +1.8	99.1 -1.8	close		+
B&C 15 PLB 76 (prodance)	38.7 +0.7	0.259 +0.01	215 -48	5 -1.8	100.6 -0.3	usable	400 W vs 550 W: lower power handling · Xmax 5 mm < 6.8 mm: lower excursion-limited SPL	+
DAS Audio 15G	35 -3	0.259 +0.01	225 -38	6 -0.8	98.8 -2.1	usable	Xmax 6 mm < 6.8 mm: lower excursion-limited SPL	+
PHL Audio 5140	38 =	0.245 =	180 -83	5.7 -1.1	100.6 -0.3	usable	Xmax 5.7 mm < 6.8 mm: lower excursion-limited SPL	+
18 Sound 15W750	39 +1	0.29 +0.04	253 -10	8 +1.2	97 -3.9	usable	4 Ω vs 8 Ω: amp load changes	+
Altec 921-8A	34.1 -3.9	0.257 +0.01	299 +36	5.2 -1.6	100.1 -0.8	usable	200 W vs 550 W: lower power handling · Xmax 5.2 mm < 6.8 mm: lower excursion-limited SPL	+

Compare the closest 3 against the 153ERC002 →

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.