SB Acoustics SB29SWNRX-75-6

10" · 8 Ω · 200 W · 86.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	20 Hz
Qts	0.29
Qes	0.31
Qms	4.5
Vas	66 L
Sd	312 cm²
Xmax	9.5 mm
Re	4.5 Ω
Bl	15.5 T·m
Mms	130.9 g
Pe	200 W
Sensitivity	86.8 dB

Alignment hint

EBP	65 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 13.3 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
SB Acoustics SB29SWNRX-S75-6	20 =	0.315 +0.03	66 =	10 +0.5	86.5 -0.3	close		+
Vifa NE-265W-04	23 +3	0.294 =	72.8 +6.8	8.9 -0.6	91.1 +4.3	usable	4 Ω vs 8 Ω: amp load changes · Xmax 8.9 mm < 9.5 mm: lower excursion-limited SPL	+
Morel TICW 1058FT	25 +5	0.3 +0.01	82 +16	10.5 +1	87.5 +0.7	usable		+
Peerless NE265W-04	23.3 +3.3	0.294 =	72.8 +6.8	8.8 -0.7	91.3 +4.5	usable	4 Ω vs 8 Ω: amp load changes · Xmax 8.8 mm < 9.5 mm: lower excursion-limited SPL	+
Volt B2549	24 +4	0.321 +0.03	74 +8	8.3 -1.2	87.6 +0.8	usable	Xmax 8.3 mm < 9.5 mm: lower excursion-limited SPL	+
Volt B2550	24 +4	0.321 +0.03	74 +8	8.3 -1.2	87.6 +0.8	usable	Xmax 8.3 mm < 9.5 mm: lower excursion-limited SPL	+
Reckhorn D-250	22 +2	0.34 +0.05	71.4 +5.4	8.2 -1.3	88.5 +1.7	usable	4 Ω vs 8 Ω: amp load changes · 150 W vs 200 W: lower power handling · Xmax 8.2 mm < 9.5 mm: lower excursion-limited SPL	+
Volt SB2550	21 +1	0.288 =	111 +45	10.4 +0.9	88 +1.2	usable		+
SB Acoustics SW26DAC76-8	20 =	0.288 =	45.4 -20.6	7.9 -1.6	83.8 -3	usable	Xmax 7.9 mm < 9.5 mm: lower excursion-limited SPL	+
Purifi Audio PTT10.0X04-NAB-01	20 =	0.292 =	113 +47	10.8 +1.3	89 +2.2	usable		+

Compare the closest 3 against the SB29SWNRX-75-6 →

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.