Vifa M26WR09-04

10" · 8 Ω · 160 W · 93 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	27 Hz
Qts	0.28
Qes	0.31
Qms	2.9
Vas	113 L
Sd	337 cm²
Xmax	6.5 mm
Re	4.5 Ω
Bl	11 T·m
Mms	49 g
Pe	160 W
Sensitivity	93 dB

Alignment hint

EBP	87 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 21 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
HiVi S10IIP	27 =	0.287 +0.01	98.1 -14.9	7 +0.5	92.9 -0.1	close		+
Axon 10K01	25 -2	0.286 +0.01	104.6 -8.4	7 +0.5	92.9 -0.1	close	4 Ω vs 8 Ω: amp load changes · 125 W vs 160 W: lower power handling	+
Focal 10K 6411	28.3 +1.3	0.291 +0.01	124.1 +11.1	8 +1.5	93.6 +0.6	close		+
Visaton GF 250	26 -1	0.289 +0.01	110 -3	8.3 +1.8	96.9 +3.9	close	2 Ω vs 8 Ω: amp load changes	+
Scan-Speak 25W/8561	28 +1	0.306 +0.03	140 +27	6.5 =	93 =	close		+
Monacor SPH-275C	31 +4	0.287 +0.01	100 -13	6 -0.5	93.1 +0.1	close	120 W vs 160 W: lower power handling · Xmax 6 mm < 6.5 mm: lower excursion-limited SPL	+
Dayton Audio RS270P-4A	22.9 -4.1	0.272 -0.01	110.5 -2.5	6 -0.5	91 -2	close	4 Ω vs 8 Ω: amp load changes · 100 W vs 160 W: lower power handling · Xmax 6 mm < 6.5 mm: lower excursion-limited SPL	+
Audiotechnology 10C772510KAP	25 -2	0.24 -0.04	110 -3	8.6 +2.1	92.1 -0.9	close		+
Audiotechnology 10B773010KA	24.4 -2.6	0.283 =	128 +15	9.8 +3.3	91 -2	close		+
Audax PR240Z2	25 -2	0.261 -0.02	112 -1	5 -1.5	94.1 +1.1	close	4 Ω vs 8 Ω: amp load changes · 100 W vs 160 W: lower power handling · Xmax 5 mm < 6.5 mm: lower excursion-limited SPL	+

Compare the closest 3 against the M26WR09-04 →

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.