ATC SB75-234 LC vp #22307

10" · 8 Ω · 75 W · 91.6 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	26 Hz
Qts	0.169
Qes	0.2
Qms	1.1
Vas	70 L
Sd	300 cm²
Xmax	3.7 mm
Re	5.4 Ω
Bl	17.3 T·m
Mms	67.5 g
Pe	75 W
Sensitivity	91.6 dB

Alignment hint

EBP	130 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 4.2 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
ATC PA75-234 BLCR	27 +1	0.181 +0.01	79 +9	4 +0.3	92.3 +0.7	close		+
Fostex FW 220	29 +3	0.195 +0.03	76 +6	3.7 =	92.5 +0.9	close	50 W vs 75 W: lower power handling	+
JBL LE111A	25 -1	0.175 +0.01	101.9 +31.9	4.8 +1.1	92.9 +1.3	usable		+
Blaupunkt TSW 250	27 +1	0.259 +0.09	67.8 -2.2	5.6 +1.9	92.3 +0.7	usable	4 Ω vs 8 Ω: amp load changes	+
Volt BM2500.4	32 +6	0.213 +0.04	73 +3	6.6 +2.9	93.3 +1.7	usable		+
Monacor SPH-250TC v2009	26 =	0.25 +0.08	84 +14	4.5 +0.8	93.1 +1.5	usable	4 Ω vs 8 Ω: amp load changes	+
Monacor SPH-250TC v2011	26 =	0.25 +0.08	84 +14	4.5 +0.8	93.1 +1.5	usable	4 Ω vs 8 Ω: amp load changes	+
Peerless 830452	22 -4	0.226 +0.06	67 -3	7.4 +3.7	90.2 -1.4	usable	4 Ω vs 8 Ω: amp load changes	+
Peerless XLS-P830452	22.6 -3.4	0.225 +0.06	59.5 -10.5	5.6 +1.9	90.1 -1.5	usable	4 Ω vs 8 Ω: amp load changes	+
Volt B2500.1	25 -1	0.212 +0.04	51 -19	5.5 +1.8	88.3 -3.3	usable		+

Compare the closest 3 against the SB75-234 LC vp #22307 →

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.