18 Sound 10NTLS2000

10" · 8 Ω · 350 W · 97 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	50 Hz
Qts	0.26
Qes	0.27
Qms	4.9
Vas	38 L
Sd	346 cm²
Xmax	7.4 mm
Re	5.2 Ω
Bl	16.7 T·m
Mms	47 g
Pe	350 W
Sensitivity	97 dB

Alignment hint

EBP	185 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 5.9 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
Sica 10 K 3 PL	50.6 +0.6	0.26 =	40 +2	6.5 -0.9	96.7 -0.3	close	Xmax 6.5 mm < 7.4 mm: lower excursion-limited SPL	+
Sica 10 PN 3	48.1 -1.9	0.26 =	40.1 +2.1	7 -0.4	96.1 -0.9	close	Xmax 7 mm < 7.4 mm: lower excursion-limited SPL	+
B&C 10 PS 26 (prodance)	53.4 +3.4	0.267 +0.01	39.5 +1.5	5.4 -2	96.8 -0.2	close	Xmax 5.4 mm < 7.4 mm: lower excursion-limited SPL	+
18 Sound 10NW650	51 +1	0.28 +0.02	48 +10	7 -0.4	96 -1	close	Xmax 7 mm < 7.4 mm: lower excursion-limited SPL	+
Sica 10 S 3 PL	43 -7	0.27 +0.01	39.9 +1.9	7 -0.4	94.5 -2.5	close	Xmax 7 mm < 7.4 mm: lower excursion-limited SPL	+
18 Sound 10NW650	51 +1	0.27 +0.01	50 +12	7 -0.4	95.5 -1.5	close	16 Ω vs 8 Ω: amp load changes · Xmax 7 mm < 7.4 mm: lower excursion-limited SPL	+
B&C 10NDL64	56 +6	0.26 =	31 -7	6 -1.4	97 =	close	250 W vs 350 W: lower power handling · Xmax 6 mm < 7.4 mm: lower excursion-limited SPL	+
Beyma 10MW/ND	47 -3	0.26 =	48 +10	5.9 -1.5	96.3 -0.7	usable	Xmax 5.9 mm < 7.4 mm: lower excursion-limited SPL	+
Sica 10 N 3 PL	51 +1	0.29 +0.03	40.5 +2.5	5.5 -1.9	96.1 -0.9	usable	Xmax 5.5 mm < 7.4 mm: lower excursion-limited SPL	+
B&C 10PS26	54 +4	0.29 +0.03	38 =	5.5 -1.9	96 -1	usable	Xmax 5.5 mm < 7.4 mm: lower excursion-limited SPL	+

Compare the closest 3 against the 10NTLS2000 →

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.