Aurorasound English
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300B-PP Monaural Power Amplifier |
Solid-state Control Amplifier |
Phono Stage Amplifier, LCR type |
|
VIDA-prima Phono Stage Amplifier, NF-CR type |
VIDA-MKⅡ Phono Stage Amplifier, LCR type |
EQ-100 Adjustable Multi Curve Phono Stage Amplifier |
|
HFSA-01 Vacuum Tube Integrated Amplifier |
HFSA-02 Vacuum Tube Integrated Amplifier |
MM Expander |
Inverse RIAA converter |
MC Step Up Trans |
VIDA was changed to VIDA-MkII in Oct 2021.
About VIDA-MKII, please redfer this link
https://www.aurorasound.jp/images/VIDAmk2-Ea.pdf
VIDA product review and listening impression (click here)
Computer simuation of LCR methodology.
Very good result of equalising compensation for both of frequency and phase characterristics.
Frequency response of final output signal is flat from 20Hz tro 30kHz, and phase characterristic also accurate.
The following charts are actual measurement data by Audio Precision system Serail No. 4J12026
RIAA EQ curve compensation result Red/L-CH, Yellow/R-CH THD+N Cyan/L-CH, Yellow/R-CH
More information, please contact E-Mail 
Tel +81-45-953-6708
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