B&C 10NW76

10" · 4 Ω · 400 W · 97.5 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	67 Hz
Qts	0.19
Qes	0.2
Qms	7
Vas	17.8 L
Sd	320 cm²
Xmax	6.5 mm
Re	3 Ω
Bl	17 T·m
Mms	45.4 g
Pe	400 W
Sensitivity	97.5 dB

Alignment hint

EBP	335 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 1.4 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
Beyma 10MC700Nd	63 -4	0.22 +0.03	20 +2.2	7 +0.5	97 -0.5	close	8 Ω vs 4 Ω: amp load changes	+
B&C 10NW76	67 =	0.26 +0.07	17.6 -0.2	6.8 +0.3	96.5 -1	usable	8 Ω vs 4 Ω: amp load changes	+
Oberton 10NM300	71.36 +4.36	0.209 +0.02	20.61 +2.81	5.25 -1.25	100 +2.5	usable	8 Ω vs 4 Ω: amp load changes · Xmax 5.25 mm < 6.5 mm: lower excursion-limited SPL	+
B&C 10NDL88	61 -6	0.25 +0.06	18.4 +0.6	8.1 +1.6	96 -1.5	usable	8 Ω vs 4 Ω: amp load changes	+
Faital PRO 10HP1020	60 -7	0.24 +0.05	16.1 -1.7	9 +2.5	96 -1.5	usable	8 Ω vs 4 Ω: amp load changes	+
B&C 10NW76	68 +1	0.29 +0.1	18.5 +0.7	7 +0.5	96.8 -0.7	usable	16 Ω vs 4 Ω: amp load changes	+
LaVoce WAN103.01	70 +3	0.22 +0.03	22.29 +4.49	5 -1.5	99 +1.5	usable	8 Ω vs 4 Ω: amp load changes · Xmax 5 mm < 6.5 mm: lower excursion-limited SPL	+
B&C 10 NW 76 4 Ohms	67 =	0.194 =	17.8 =	3 -3.5	100.5 +3	usable	Xmax 3 mm < 6.5 mm: lower excursion-limited SPL	+
Beyma 10MC700ND v2019	63 -4	0.226 +0.04	20 +2.2	4.2 -2.3	97 -0.5	usable	8 Ω vs 4 Ω: amp load changes · Xmax 4.2 mm < 6.5 mm: lower excursion-limited SPL	+
B&C 10CLA76	71 +4	0.29 +0.1	16.4 -1.4	6.5 =	96.5 -1	usable	8 Ω vs 4 Ω: amp load changes	+

Compare the closest 3 against the 10NW76 →

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.