Sphynx SP-W10-SONO

10" · 8 Ω · 100 W · 90.4 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	44 Hz
Qts	0.809
Qes	0.89
Qms	8.93
Vas	72 L
Sd	346 cm²
Xmax	4 mm
Re	7.91 Ω
Bl	8.7 T·m
Mms	30.5 g
Pe	100 W
Sensitivity	90.4 dB

Alignment hint

EBP	49 · sealed
Sealed Vb (Qtc ≈ 0.71)	Qts too high

EBP < 50: favours a sealed (closed) 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
Sphynx SP-W250-PP	43 -1	0.794 -0.02	65.8 -6.2	4 =	90.1 -0.3	close		+
Europsonic HP20/150C	45 +1	0.75 -0.06	75 +3	4.4 +0.4	90.3 -0.1	close	16 Ω vs 8 Ω: amp load changes · 75 W vs 100 W: lower power handling	+
Monacor SP-250PA v2017	48 +4	0.779 -0.03	72 =	4.3 +0.3	91.7 +1.3	close		+
Hyper Phase BF10R	45 +1	0.831 +0.02	78 +6	3.5 -0.5	90.8 +0.4	close	60 W vs 100 W: lower power handling · Xmax 3.5 mm < 4 mm: lower excursion-limited SPL	+
Kenford HW-1006	37 -7	0.787 -0.02	75 +3	4.7 +0.7	88.3 -2.1	close		+
JL Audio 10IB4	37.5 -6.5	0.771 -0.04	82.9 +10.9	7 +3	89.6 -0.8	usable		+
Europsonic TS25-180D	34 -10	0.767 -0.04	73.5 +1.5	4 =	87 -3.4	usable		+
Focal 27 F	43.7 -0.3	0.82 +0.01	45.5 -26.5	5.8 +1.8	92.8 +2.4	usable	4 Ω vs 8 Ω: amp load changes	+
Goldwood GW-210/4	41.8 -2.2	1.067 +0.26	64.2 -7.8	3.5 -0.5	90.7 +0.3	usable	4 Ω vs 8 Ω: amp load changes · Xmax 3.5 mm < 4 mm: lower excursion-limited SPL	+
PAD 12.0033 vp	40 -4	0.87 +0.06	53 -19	4 =	86.9 -3.5	usable	16 Ω vs 8 Ω: amp load changes	+

Compare the closest 3 against the SP-W10-SONO →

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.