Supravox 400-2000 vp2

15" · 8 Ω · 120 W · 96.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	21.1 Hz
Qts	0.261
Qes	0.271
Qms	7.277
Vas	715 L
Sd	855 cm²
Xmax	5 mm
Re	6.5 Ω
Bl	16.1 T·m
Mms	81.9 g
Pe	120 W
Sensitivity	96.8 dB

Alignment hint

EBP	78 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 112.8 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 400-2000 vp moy1 et 2	21.1 =	0.273 +0.01	748 +33	5 =	96.8 =	close		+
Supravox 400-2000 vp1	21 -0.1	0.283 +0.02	780 +65	5 =	96.8 =	close		+
Great Plains Audio 416-8B v2016	21.5 +0.4	0.271 +0.01	787 +72	4 -1	97.2 +0.4	close	Xmax 4 mm < 5 mm: lower excursion-limited SPL	+
Supravox 400-2000 Argent vp	24.3 +3.2	0.268 +0.01	605.5 -109.5	5 =	98.3 +1.5	close		+
Fostex FW 407	19 -2.1	0.283 +0.02	715 =	4.3 -0.7	95 -1.8	close	Xmax 4.3 mm < 5 mm: lower excursion-limited SPL	+
Focal AUDIOM 15VX v2	18.4 -2.7	0.224 -0.04	727 +12	6 +1	96.1 -0.7	close		+
EMS B15EX-07.5V	22 +0.9	0.228 -0.03	791 +76	7 +2	98.4 +1.6	close		+
Monacor SPH-390TC 8 Ohms	22 +0.9	0.272 +0.01	531 -184	7 +2	96.1 -0.7	close		+
Audax PR38XM150	19.5 -1.6	0.27 +0.01	690 -25	3.5 -1.5	95.7 -1.1	close	Xmax 3.5 mm < 5 mm: lower excursion-limited SPL	+
Focal AUDIOM 15AX	22.8 +1.7	0.311 +0.05	635 -80	6 +1	96.9 +0.1	close		+

Compare the closest 3 against the 400-2000 vp2 →

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.