Wavecor WF275BD01

10" · 4 Ω · 180 W · 92.4 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	27 Hz
Qts	0.368
Qes	0.38
Qms	11.6
Vas	81.5 L
Sd	312 cm²
Xmax	9 mm
Re	3.1 Ω
Bl	9 T·m
Mms	58.2 g
Pe	180 W
Sensitivity	92.4 dB

Alignment hint

EBP	71 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 30.3 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
MTX Audio BG104A	26 -1	0.359 -0.01	72.8 -8.7	9.7 +0.7	91.1 -1.3	close		+
SB Acoustics SB29NRX75-8	26 -1	0.37 =	85.6 +4.1	11 +2	89 -3.4	close	8 Ω vs 4 Ω: amp load changes	+
Peerless 830846	24.3 -2.7	0.328 -0.04	81.8 +0.3	8.7 -0.3	92.2 -0.2	close	Xmax 8.7 mm < 9 mm: lower excursion-limited SPL	+
Visaton TIW250	31 +4	0.324 -0.04	80 -1.5	8.8 -0.2	91.7 -0.7	close	8 Ω vs 4 Ω: amp load changes · Xmax 8.8 mm < 9 mm: lower excursion-limited SPL	+
Image Dynamics IDQ10DQV3	25.5 -1.5	0.384 +0.02	71 -10.5	9 =	88.9 -3.5	close	8 Ω vs 4 Ω: amp load changes	+
Focal 11V 7511 v2008	30.8 +3.8	0.362 -0.01	94.3 +12.8	8 -1	91.5 -0.9	close	8 Ω vs 4 Ω: amp load changes · Xmax 8 mm < 9 mm: lower excursion-limited SPL	+
Tang Band WT-644F	32 +5	0.357 -0.01	77 -4.5	7.9 -1.1	91.3 -1.1	close	8 Ω vs 4 Ω: amp load changes · Xmax 7.9 mm < 9 mm: lower excursion-limited SPL	+
Volt RV2550	28 +1	0.331 -0.04	71.8 -9.7	9.1 +0.1	89.5 -2.9	close	8 Ω vs 4 Ω: amp load changes	+
JBL P1000	30 +3	0.382 +0.01	71 -10.5	7.8 -1.2	91.2 -1.2	close	8 Ω vs 4 Ω: amp load changes · Xmax 7.8 mm < 9 mm: lower excursion-limited SPL	+
DLS RW10i	28.8 +1.8	0.396 +0.03	63.3 -18.2	9 =	93.8 +1.4	usable	2 Ω vs 4 Ω: amp load changes	+

Compare the closest 3 against the WF275BD01 →

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.