SB Acoustics SB34SWNRX-S75-6

12" · 8 Ω · 200 W · 89.3 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	18 Hz
Qts	0.334
Qes	0.35
Qms	7.3
Vas	183 L
Sd	508 cm²
Xmax	11 mm
Re	4.5 Ω
Bl	15 T·m
Mms	154.5 g
Pe	200 W
Sensitivity	89.3 dB

Alignment hint

EBP	51 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 52.6 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
Image Dynamics IDMAX 12D4V3	20 +2	0.336 =	165 -18	12.3 +1.3	88.4 -0.9	close		+
Morel TICW 1258FT	19 +1	0.347 +0.01	170 -13	10.5 -0.5	87.8 -1.5	close	Xmax 10.5 mm < 11 mm: lower excursion-limited SPL	+
Scan-Speak 32W/4878T00 v2015	18 =	0.315 -0.02	203.9 +20.9	11.1 +0.1	91.7 +2.4	close	4 Ω vs 8 Ω: amp load changes	+
Scan-Speak 30W/4558T00	17 -1	0.318 -0.02	197 +14	10.9 -0.1	91.4 +2.1	close	4 Ω vs 8 Ω: amp load changes · 150 W vs 200 W: lower power handling · Xmax 10.9 mm < 11 mm: lower excursion-limited SPL	+
Scan-Speak 32W/4878T00	18 =	0.315 -0.02	207.1 +24.1	11 =	91.7 +2.4	close	4 Ω vs 8 Ω: amp load changes	+
SB Acoustics SB34SWNRX-S75-6 v2012	19 +1	0.318 -0.02	164 -19	9.9 -1.1	89.7 +0.4	close	Xmax 9.9 mm < 11 mm: lower excursion-limited SPL	+
Scan-Speak 30W/4558T00SGERW	17 -1	0.318 -0.02	197 +14	12.5 +1.5	91.4 +2.1	close	4 Ω vs 8 Ω: amp load changes	+
Accuton AUTOSOM	19.4 +1.4	0.344 +0.01	169 -14	12.5 +1.5	92.2 +2.9	close	4 Ω vs 8 Ω: amp load changes	+
Peerless 830952	19.1 +1.1	0.365 +0.03	159 -24	13 +2	91.5 +2.2	close	4 Ω vs 8 Ω: amp load changes	+
Visaton TIW360X	21 +3	0.336 =	140 -43	12.2 +1.2	88.8 -0.5	close		+

Compare the closest 3 against the SB34SWNRX-S75-6 →

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.