Supravox 400-2000 Argent vp

15" · 8 Ω · 120 W · 98.3 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	24.3 Hz
Qts	0.268
Qes	0.275
Qms	11.09
Vas	605.5 L
Sd	855 cm²
Xmax	5 mm
Re	5.95 Ω
Bl	15.5 T·m
Mms	72.4 g
Pe	120 W
Sensitivity	98.3 dB

Alignment hint

EBP	88 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 101.6 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
Supravox 400 EXC Ag 13V	25.3 +1	0.253 -0.02	555.6 -49.9	5 =	98.7 +0.4	close		+
Audio Dynamique AD380PM100	25.5 +1.2	0.26 -0.01	530 -75.5	5 =	97 -1.3	close		+
Altec 416-8C	23.9 -0.4	0.249 -0.02	643.9 +38.4	3.8 -1.2	98.2 -0.1	close	Xmax 3.8 mm < 5 mm: lower excursion-limited SPL	+
Supravox 400 EXC Ag 14V	25.4 +1.1	0.23 -0.04	554.5 -51	5 =	99.1 +0.8	close		+
Altec 604-8G	25.8 +1.5	0.252 -0.02	624.4 +18.9	3.8 -1.2	98.7 +0.4	close	Xmax 3.8 mm < 5 mm: lower excursion-limited SPL	+
Visaton WS40NG	25 +0.7	0.252 -0.02	500 -105.5	6.5 +1.5	97.1 -1.2	close		+
Focal AUDIOM 15AX	22.8 -1.5	0.311 +0.04	635 +29.5	6 +1	96.9 -1.4	close		+
Monacor SPH-390TC 8 Ohms	22 -2.3	0.272 =	531 -74.5	7 +2	96.1 -2.2	close		+
Supravox 400-2000 vp2	21.1 -3.2	0.261 -0.01	715 +109.5	5 =	96.8 -1.5	close		+
Altec 416-8A	24.5 +0.2	0.287 +0.02	695 +89.5	3.8 -1.2	98.6 +0.3	close	Xmax 3.8 mm < 5 mm: lower excursion-limited SPL	+

Compare the closest 3 against the 400-2000 Argent vp →

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.