Audax HT240Z0

10" · 4 Ω · 90 W · 96.2 dB

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	40 Hz
Qts	0.369
Qes	0.38
Qms	12.4
Vas	70 L
Sd	358 cm²
Xmax	4 mm
Re	3.6 Ω
Bl	9.8 T·m
Mms	40.6 g
Pe	90 W
Sensitivity	96.2 dB

Alignment hint

EBP	105 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 26.2 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
Beyma SM110/N	43 +3	0.353 -0.02	65 -5	4 =	94.5 -1.7	close	8 Ω vs 4 Ω: amp load changes	+
Beyma SM110	42 +2	0.345 -0.02	65 -5	4 =	93.6 -2.6	close	8 Ω vs 4 Ω: amp load changes	+
Davis 25GCA10WR vp	39.2 -0.8	0.405 +0.04	74.4 +4.4	6 +2	93 -3.2	close	8 Ω vs 4 Ω: amp load changes	+
Eminence BETA 10CX-8	48 +8	0.397 +0.03	64.2 -5.8	5 +1	95.8 -0.4	close	8 Ω vs 4 Ω: amp load changes	+
Eminence BETA 10CX	49 +9	0.397 +0.03	64.2 -5.8	5 +1	96 -0.2	close	8 Ω vs 4 Ω: amp load changes	+
Beyma 10CX25	53 +13	0.366 =	66 -4	5 +1	97.1 +0.9	close	8 Ω vs 4 Ω: amp load changes	+
Eminence BASSLITE S2010	46 +6	0.31 -0.06	63.4 -6.6	4 =	96.2 =	usable	8 Ω vs 4 Ω: amp load changes	+
Eminence S2010	46 +6	0.314 -0.05	63.4 -6.6	4 =	96.6 +0.4	usable	8 Ω vs 4 Ω: amp load changes	+
Ground Zero GZCK 250SPL	45.4 +5.4	0.36 -0.01	67.9 -2.1	12 +8	94.1 -2.1	usable		+
Davis 25GC10R	37.2 -2.8	0.397 +0.03	80.9 +10.9	5.7 +1.7	93.5 -2.7	usable	8 Ω vs 4 Ω: amp load changes	+

Compare the closest 3 against the HT240Z0 →

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.