ULTRA SERIES
ULTRA Series Drivers
3 models · ULTRA Series is the SOVOX flagship driver line: aramid-fiber cone coaxials, long-excursion mid-woofers and compact subwoofer drivers built with the tightest tolerances for reference-grade designs.
ModelFreq RangeSensitivityImpedancePower
01
Coaxial
1 model
ULTRA 5.25" Coaxial Speaker Driver (Aramid Fiber Cone)
SV-135C-44-100-0055-03
55–20kHz
88dB
4Ω
50W
02
Mid-Woofers
1 model
ULTRA 12" Mid-Woofer
SV-300W-08-156-0035-01
35–5kHz
87dB
8Ω
500W
03
Woofers & Subs
1 model
ULTRA 3.5" Subwoofer Driver
SV-095S-04-085-0068-02
70–3kHz
77dB
4Ω
40W