原廠介紹When Audio Research was founded in 1970, analog vinyl playback was the de facto music source of the time. Audio Research has either incorporated or built stand-alone phono stages since the very beginning, and has continuously provided phono preamplification, even during the height of digital mus..
Audio Research於VT80的核心推出2個創新功能。首先是專屬研製的自動等化電路,完全由Audio Research工程部門所特別研製。只要所有的真空管安裝後,VT80將自動調節每個真空管的輸出效果。此電路將即時調整真空管的功率輸出狀況與波形。VT80亦可搭配不同型式的真空管輸出,例如6550、KT88、KT90、KT120或KT150。可調節的範圍相當寬廣,但是所搭配的Audio Research 公司真空管仍能提供最高效能。最後,這個自動等化電路為及時運作,並且不會影響效能。第2個新功能為針對個別的輸出真空管配置獨立的保護裝置。如果發生故障失效狀況,可輕易更換的保險絲將會熔斷。此..