B&C 10 MD 26

10" · 8 Ω · 350 W · 99.4 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	76 Hz
Qts	0.21
Qes	0.22
Qms	4.8
Vas	20 L
Sd	320 cm²
Xmax	1.5 mm
Re	5.8 Ω
Bl	19.9 T·m
Mms	31.5 g
Pe	350 W
Sensitivity	99.4 dB

Alignment hint

EBP	345 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 1.9 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
B&C 10MD26	76 =	0.21 =	20 =	1.5 =	100 +0.6	close		+
PD PDN 10MH25	79.7 +3.7	0.221 +0.01	18 -2	2.4 +0.9	99.3 -0.1	close		+
Precision Devices PDN 10MH25	79.7 +3.7	0.221 +0.01	18 -2	2.4 +0.9	99.3 -0.1	close		+
Oberton 10NM300	71.36 -4.64	0.209 =	20.61 +0.61	5.25 +3.75	100 +0.6	close		+
PHL Audio 3860 v2014	86 +10	0.211 =	21 +1	1.9 +0.4	102 +2.6	close	250 W vs 350 W: lower power handling	+
LaVoce WAN103.01	70 -6	0.22 +0.01	22.29 +2.29	5 +3.5	99 -0.4	usable		+
Altec 425-8H-II	73.9 -2.1	0.234 +0.02	25.8 +5.8	1.3 -0.2	99.6 +0.2	usable	60 W vs 350 W: lower power handling · Xmax 1.3 mm < 1.5 mm: lower excursion-limited SPL	+
B&C 10 NW 76 4 Ohms	67 -9	0.194 -0.02	17.8 -2.2	3 +1.5	100.5 +1.1	usable	4 Ω vs 8 Ω: amp load changes	+
Precision Devices PD107	74.4 -1.6	0.158 -0.05	20.78 +0.78	2.5 +1	99 -0.4	usable	16 Ω vs 8 Ω: amp load changes	+
RCF 10 CX251	72 -4	0.237 +0.03	25 +5	3 +1.5	99.6 +0.2	usable		+

Compare the closest 3 against the 10 MD 26 →

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.