Supravox 400-2000EXC_05V

15" · 8 Ω · 120 W · 90.9 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	25 Hz
Qts	1.011
Qes	1.082
Qms	15.349
Vas	434 L
Sd	855 cm²
Xmax	5 mm
Re	6.5 Ω
Bl	9.5 T·m
Mms	95.7 g
Pe	120 W
Sensitivity	90.9 dB

Alignment hint

EBP	23 · sealed
Sealed Vb (Qtc ≈ 0.71)	Qts too high

EBP < 50: favours a sealed (closed) 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
Europsonic TS38/300D	28 +3	0.994 -0.02	382.6 -51.4	6 +1	90.3 -0.6	close		+
Europsonic TS30/250D	34 +9	1.067 +0.06	402.5 -31.5	5.4 +0.4	92.7 +1.8	usable		+
Jamo 20388 - 15	27 +2	0.848 -0.16	495 +61	6 +1	93.3 +2.4	usable		+
Jamo 20388	27 +2	0.848 -0.16	495.6 +61.6	6 +1	93.3 +2.4	usable		+
Europsonic HPC38/100	24.9 -0.1	0.66 -0.35	425.4 -8.6	4.3 -0.7	92 +1.1	usable	50 W vs 120 W: lower power handling · Xmax 4.3 mm < 5 mm: lower excursion-limited SPL	+
Altec 420A vp Daniel 2	27.6 +2.6	0.919 -0.09	413.4 -20.6	2.8 -2.2	93.1 +2.2	usable	25 W vs 120 W: lower power handling · Xmax 2.8 mm < 5 mm: lower excursion-limited SPL	+
Visaton TIW400 DS 2x4 Ohms	21 -4	0.787 -0.22	422 -12	15.6 +10.6	91.9 +1	usable	4 Ω vs 8 Ω: amp load changes	+
AE Speakers DIPOLE 15-D16	21.7 -3.3	0.94 -0.07	623 +189	9.1 +4.1	88.1 -2.8	usable	16 Ω vs 8 Ω: amp load changes	+
Mercuriale HTR 386 M0	32 +7	1.255 +0.24	428.8 -5.2	3.6 -1.4	91.6 +0.7	usable	Xmax 3.6 mm < 5 mm: lower excursion-limited SPL	+
Supravox 400-2000EXC_07V	25 =	0.599 -0.41	444 +10	5 =	93.3 +2.4	usable		+

Compare the closest 3 against the 400-2000EXC_05V →

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.