Model: Digital Sound Processor SH-GE90 - Technics brand.Alternating Current supply (AC) / 230 Volt.or put it in the original envelope and enjoy you hi-end listening.
or leave it on in flat response having one more selectable line input in your system. Well I forgot the most important note: if you have used it and everithing is working now at the best. This last trick will give you a sense of space not commonly found in car systems. More you can so finely adjust the tonal balance that bass, mis bass, mid, mid treble, and treble band start to have a sense in the relationhip with male / female voice and different instruments permitting to evaluate the effect and refine your hearing capability.įinally if you need to record a tape (or a CD copy) for your car system, try to enhance the band extremes that are normally sacrificed by the ambient noise and adda some 50msec of delay.
Noneless during the tuning of an entire new system or if you are not fully satisfied with the sound of your system, a device like the SH-GE90 may be useful to check the weakness nd troubles.Įnancing or reducing a certain frequency with the hi Q notch filter permit to check the flatness of response of the system up to the ambient and to understand, if you are a serious DIY, where is better to put your effort and your money in order to improve the performances.Ĭombining the parametric effects (checked with acccurate listening at +/- 1 dB step!) is useful for Lpad crossover adjustment and for the understanding of cross frequencies problems. I bought the SH-GE90 because of its good price in respect of the performances, most to use it as an instrument (I will explain how it can works) and as DSP system for a better recording of LP's and tapes I prepare to use on my car system during travel.Īs Hi-end equipment it is abvious a non sense, everything should work at its best without any DSP processor: source, amplifier, speakers, accessories and ambient.
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