B&C 14NA100-8

15" · 8 Ω · 800 W · 99.1 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	43 Hz
Qts	0.23
Qes	0.24
Qms	5.6
Vas	99.5 L
Sd	707 cm²
Xmax	4.4 mm
Re	5.1 Ω
Bl	23.5 T·m
Mms	96.5 g
Pe	800 W
Sensitivity	99.1 dB

Alignment hint

EBP	179 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 11.8 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
PHL Audio 6031	41 -2	0.236 +0.01	117 +17.5	6.3 +1.9	98.6 -0.5	close		+
B&C 14 CXN 88	46 +3	0.265 +0.04	100 +0.5	5.2 +0.8	99.9 +0.8	close	500 W vs 800 W: lower power handling	+
PHL Audio 6121M-20	39 -4	0.235 =	119 +19.5	5.6 +1.2	98.5 -0.6	close		+
PD PDN 15SB40	50 +7	0.243 +0.01	93.2 -6.3	4.3 -0.1	100.5 +1.4	close	600 W vs 800 W: lower power handling · Xmax 4.3 mm < 4.4 mm: lower excursion-limited SPL	+
Precision Devices PDN 15SB40	50 +7	0.243 +0.01	93.2 -6.3	4.3 -0.1	100.5 +1.4	close	600 W vs 800 W: lower power handling · Xmax 4.3 mm < 4.4 mm: lower excursion-limited SPL	+
PHL Audio 5241 M	48 +5	0.253 +0.02	105 +5.5	3.9 -0.5	99.4 +0.3	close	500 W vs 800 W: lower power handling · Xmax 3.9 mm < 4.4 mm: lower excursion-limited SPL	+
B&C 15 NW 76	42 -1	0.218 -0.01	130 +30.5	4.9 +0.5	100 +0.9	close	600 W vs 800 W: lower power handling	+
Oberton 15NB500	42.77 -0.23	0.255 +0.02	121.46 +21.96	7.25 +2.85	99 -0.1	close	500 W vs 800 W: lower power handling	+
Beyma 15P1000FEV2	42 -1	0.278 +0.05	100.2 +0.7	6.5 +2.1	97.9 -1.2	close		+
BMS 15CN860	46 +3	0.276 +0.05	102 +2.5	6 +1.6	98.7 -0.4	close		+

Compare the closest 3 against the 14NA100-8 →

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.