18 Sound 10NW650

10" · 16 Ω · 300 W · 95.5 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	16 Ω
Fs	51 Hz
Qts	0.27
Qes	0.28
Qms	5
Vas	50 L
Sd	346 cm²
Xmax	7 mm
Re	12.2 Ω
Bl	21 T·m
Mms	34.1 g
Pe	300 W
Sensitivity	95.5 dB

Alignment hint

EBP	182 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 8.5 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
18 Sound 10NW650	51 =	0.28 +0.01	48 -2	7 =	96 +0.5	close	8 Ω vs 16 Ω: amp load changes	+
Faital PRO 10PR320	48 -3	0.29 +0.02	52.7 +2.7	7.37 +0.37	96 +0.5	close	8 Ω vs 16 Ω: amp load changes	+
Beyma 10WR300	47 -4	0.287 +0.02	50.5 +0.5	5.8 -1.2	95.5 =	close	8 Ω vs 16 Ω: amp load changes · Xmax 5.8 mm < 7 mm: lower excursion-limited SPL	+
Beyma 10"G40	45 -6	0.3 +0.03	49 -1	7 =	95 -0.5	close	8 Ω vs 16 Ω: amp load changes	+
Beyma 10MW/ND	47 -4	0.26 -0.01	48 -2	5.9 -1.1	96.3 +0.8	close	8 Ω vs 16 Ω: amp load changes · Xmax 5.9 mm < 7 mm: lower excursion-limited SPL	+
Eminence KAPPALITE 3010LF-4 vp	43.1 -7.9	0.281 +0.01	49.3 -0.7	8.4 +1.4	96.5 +1	close	4 Ω vs 16 Ω: amp load changes	+
Sica 10 PN 3	48.1 -2.9	0.26 -0.01	40.1 -9.9	7 =	96.1 +0.6	close	8 Ω vs 16 Ω: amp load changes	+
SICA 10 S 3 CP 4 Ohms	44 -7	0.281 +0.01	51.3 +1.3	7 =	97.7 +2.2	close	4 Ω vs 16 Ω: amp load changes	+
Sica 10 K 3 PL	50.6 -0.4	0.26 -0.01	40 -10	6.5 -0.5	96.7 +1.2	close	8 Ω vs 16 Ω: amp load changes · Xmax 6.5 mm < 7 mm: lower excursion-limited SPL	+
18 Sound 10NTLS2000	50 -1	0.26 -0.01	38 -12	7.4 +0.4	97 +1.5	close	8 Ω vs 16 Ω: amp load changes	+

Compare the closest 3 against the 10NW650 →

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.