Wavecor SW275BD01

10" · 4 Ω · 180 W · 87.2 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	30.8 Hz
Qts	0.564
Qes	0.59
Qms	12.7
Vas	31 L
Sd	314 cm²
Xmax	6.9 mm
Re	3.7 Ω
Bl	12 T·m
Mms	119 g
Pe	180 W
Sensitivity	87.2 dB

Alignment hint

EBP	52 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 54.2 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
JL Audio 10W0V3-4	32.1 +1.3	0.604 +0.04	31 =	8.7 +1.8	86.7 -0.5	close	8 Ω vs 4 Ω: amp load changes	+
JBL GT5-10	30 -0.8	0.498 -0.07	31.5 +0.5	6.7 -0.2	87 -0.2	close	8 Ω vs 4 Ω: amp load changes · Xmax 6.7 mm < 6.9 mm: lower excursion-limited SPL	+
HiVi CS100B	31 +0.2	0.653 +0.09	34.2 +3.2	7 +0.1	86.8 -0.4	close		+
Boston Acoustics G1104	29 -1.8	0.534 -0.03	39 +8	7.4 +0.5	87.1 -0.1	close	8 Ω vs 4 Ω: amp load changes	+
Focal P25F	31 +0.2	0.458 -0.11	29 -2	6.9 =	87.6 +0.4	close		+
Focal R-250S	35.4 +4.6	0.596 +0.03	28.1 -2.9	7 +0.1	88.2 +1	close		+
JL Audio 10W0V3-4	32.09 +1.29	0.604 +0.04	31 =	11.4 +4.5	84.07 -3.13	close		+
Polk Audio DB1040	35 +4.2	0.55 -0.01	28.3 -2.7	7.5 +0.6	85 -2.2	close		+
MTX Audio RT10-04	32 +1.2	0.49 -0.07	32.6 +1.6	6.7 -0.2	89.1 +1.9	close	Xmax 6.7 mm < 6.9 mm: lower excursion-limited SPL	+
JL Audio 10W7AE-3	30.6 -0.2	0.537 -0.03	36.1 +5.1	12 +5.1	89.1 +1.9	close		+

Compare the closest 3 against the SW275BD01 →

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.