18 Sound 10W650

10" · 8 Ω · 250 W · 96 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	67 Hz
Qts	0.48
Qes	0.51
Qms	9.6
Vas	26 L
Sd	350 cm²
Xmax	5.7 mm
Re	5.1 Ω
Bl	12.4 T·m
Mms	36.6 g
Pe	250 W
Sensitivity	96 dB

Alignment hint

EBP	131 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 22.2 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 10W650	64 -3	0.41 -0.07	27 +1	5.7 =	96 =	close	16 Ω vs 8 Ω: amp load changes	+
Faital PRO 10PR310	65 -2	0.47 -0.01	29 +3	4.92 -0.78	97 +1	close	16 Ω vs 8 Ω: amp load changes · Xmax 4.92 mm < 5.7 mm: lower excursion-limited SPL	+
Faital PRO 10PR300	65 -2	0.48 =	30.6 +4.6	4.92 -0.78	97 +1	close	16 Ω vs 8 Ω: amp load changes · Xmax 4.92 mm < 5.7 mm: lower excursion-limited SPL	+
Eminence DELTA-10A-2	69.7 +2.7	0.44 -0.04	29.73 +3.73	6.39 +0.69	96.7 +0.7	close		+
Radian CRS1030	65 -2	0.472 -0.01	35.3 +9.3	5.5 -0.2	96.2 +0.2	close	Xmax 5.5 mm < 5.7 mm: lower excursion-limited SPL	+
Hartke 10XL16	69.3 +2.3	0.47 -0.01	27.3 +1.3	5 -0.7	92.5 -3.5	close	16 Ω vs 8 Ω: amp load changes · Xmax 5 mm < 5.7 mm: lower excursion-limited SPL	+
Selenium 10MB3P	80 +13	0.46 -0.02	23 -3	6 +0.3	95.8 -0.2	close		+
Faital PRO 10PR300-16	65 -2	0.477 =	26.7 +0.7	4.9 -0.8	91.7 -4.3	close	16 Ω vs 8 Ω: amp load changes · Xmax 4.9 mm < 5.7 mm: lower excursion-limited SPL	+
Faital PRO 10FH520	65 -2	0.41 -0.07	22.7 -3.3	7 +1.3	96 =	close	16 Ω vs 8 Ω: amp load changes	+
LaVoce WAN102.50-16	76 +9	0.43 -0.05	24.11 -1.89	5.5 -0.2	97 +1	close	16 Ω vs 8 Ω: amp load changes · Xmax 5.5 mm < 5.7 mm: lower excursion-limited SPL	+

Compare the closest 3 against the 10W650 →

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.