Focal 11W 7670

10" · 4 Ω · 175 W · 92.1 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	44.6 Hz
Qts	0.45
Qes	0.48
Qms	7.31
Vas	22.9 L
Sd	330 cm²
Xmax	4.2 mm
Re	3.3 Ω
Bl	12.8 T·m
Mms	84.9 g
Pe	175 W
Sensitivity	92.1 dB

Alignment hint

EBP	93 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 15.6 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
Focal ACCESS 27A	41.3 -3.3	0.48 +0.03	21.2 -1.7	5 +0.8	90.8 -1.3	close		+
Focal 27 V1	39 -5.6	0.445 -0.01	21.4 -1.5	4.9 +0.7	90.4 -1.7	close		+
Auditor 250 P	38.7 -5.9	0.454 =	24.8 +1.9	5 +0.8	90.3 -1.8	close		+
Focal 11V 5552	40.5 -4.1	0.497 +0.05	24.1 +1.2	4.6 +0.4	90.8 -1.3	close		+
LaVoce SSF102.50L	50 +5.4	0.475 +0.02	25.6 +2.7	5.7 +1.5	91.4 -0.7	close	8 Ω vs 4 Ω: amp load changes	+
PHL Audio 3002 v2010	48.6 +4	0.436 -0.01	29 +6.1	4 -0.2	92.3 +0.2	close	8 Ω vs 4 Ω: amp load changes · Xmax 4 mm < 4.2 mm: lower excursion-limited SPL	+
Focal 25 A1	40.6 -4	0.382 -0.07	24.3 +1.4	4.4 +0.2	91.9 -0.2	close		+
hertz Hertz Audio HX250	37 -7.6	0.444 -0.01	24 +1.1	5.3 +1.1	90.3 -1.8	close		+
Peerless GBS-250F38CP01-04	37.7 -6.9	0.451 =	23.9 +1	3.7 -0.5	89.8 -2.3	close	100 W vs 175 W: lower power handling · Xmax 3.7 mm < 4.2 mm: lower excursion-limited SPL	+
Gladen SQX10	38.8 -5.8	0.387 -0.06	24.5 +1.6	5 +0.8	91.3 -0.8	usable		+

Compare the closest 3 against the 11W 7670 →

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.