Audax PR240T0

10" · 4 Ω · 80 W · 98.6 dB

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	90 Hz
Qts	0.629
Qes	0.77
Qms	3.43
Vas	20.6 L
Sd	344 cm²
Xmax	1.8 mm
Re	3.4 Ω
Bl	7.9 T·m
Mms	25.2 g
Pe	80 W
Sensitivity	98.6 dB

Alignment hint

EBP	117 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 78.1 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
Celestion BL10-100	85.9 -4.1	0.587 -0.04	25.8 +5.2	2.5 +0.7	97.3 -1.3	usable	8 Ω vs 4 Ω: amp load changes	+
Monacor SP-10A/250NEO	80 -10	0.635 +0.01	19 -1.6	3 +1.2	95.1 -3.5	usable	8 Ω vs 4 Ω: amp load changes	+
B&C 10 CLX 64	70 -20	0.627 =	21 +0.4	2.3 +0.5	93.8 -4.8	usable	8 Ω vs 4 Ω: amp load changes	+
Celestion TF 1018	79.8 -10.2	0.527 -0.1	23.8 +3.2	2 +0.2	96.3 -2.3	usable	8 Ω vs 4 Ω: amp load changes	+
Peavey S-10825	102 +12	0.671 +0.04	14.6 -6	2.7 +0.9	96.7 -1.9	usable	8 Ω vs 4 Ω: amp load changes	+
Celestion K10-70	80 -10	0.672 +0.04	31 +10.4	2.2 +0.4	95.9 -2.7	usable	8 Ω vs 4 Ω: amp load changes	+
Precision Devices PD102 ER	81.8 -8.2	0.523 -0.11	26 +5.4	5 +3.2	98 -0.6	usable	16 Ω vs 4 Ω: amp load changes	+
JB Systems PWX10-200	85 -5	0.74 +0.11	16 -4.6	2.4 +0.6	93.3 -5.3	usable	8 Ω vs 4 Ω: amp load changes	+
PHL Audio 3040	86 -4	0.393 -0.24	24 +3.4	2 +0.2	98.7 +0.1	usable	8 Ω vs 4 Ω: amp load changes	+
Celestion BN10-300S4	80.7 -9.3	0.437 -0.19	21.8 +1.2	3.5 +1.7	100 +1.4	usable		+

Compare the closest 3 against the PR240T0 →

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.