HiVi SP10

10" · 4 Ω · 500 W · 85.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	34 Hz
Qts	0.573
Qes	0.65
Qms	4.83
Vas	17.1 L
Sd	363 cm²
Xmax	6.7 mm
Re	3.4 Ω
Bl	16.3 T·m
Mms	236.7 g
Pe	500 W
Sensitivity	85.8 dB

Alignment hint

EBP	52 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 32.7 L

EBP 50-100: works in either a sealed or ported 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
Rockford Fosgate T0D410	31 -3	0.541 -0.03	17 -0.1	8.3 +1.6	82.4 -3.4	close	8 Ω vs 4 Ω: amp load changes	+
Sony XS-L104P5B	37.7 +3.7	0.569 =	19.3 +2.2	6 -0.7	87.8 +2	close	330 W vs 500 W: lower power handling · Xmax 6 mm < 6.7 mm: lower excursion-limited SPL	+
Rockford Fosgate T0D210	30.5 -3.5	0.508 -0.06	16.3 -0.8	8.1 +1.4	84.7 -1.1	close		+
Alpine SWR-10D2	31 -3	0.505 -0.07	18 +0.9	10 +3.3	85.1 -0.7	close		+
Alpine SWR-10D4	32 -2	0.544 -0.03	18 +0.9	10 +3.3	82.2 -3.6	close	8 Ω vs 4 Ω: amp load changes	+
hertz Hertz Audio ML2500	33 -1	0.497 -0.08	19 +1.9	8 +1.3	88 +2.2	close		+
Rockford Fosgate T1D410	36 +2	0.647 +0.07	15.7 -1.4	7.3 +0.6	82.9 -2.9	usable	8 Ω vs 4 Ω: amp load changes	+
Alpine SWX-1043D Type-X	31 -3	0.54 -0.03	18 +0.9	10.3 +3.6	82.1 -3.7	usable	8 Ω vs 4 Ω: amp load changes	+
JL Audio 10TW3-D4	32.3 -1.7	0.62 +0.05	19.8 +2.7	7 +0.3	81.5 -4.3	usable	16 Ω vs 4 Ω: amp load changes	+
hertz Hertz Audio ML2500.3	33 -1	0.598 +0.03	23.5 +6.4	10.3 +3.6	87.8 +2	usable		+

Compare the closest 3 against the SP10 →

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.