Thematerialusedintheydk-700vcapacitordevelopedbycapsunandtdkis820v,whichhasbeenusedinJapanesecapsungroupaudiosystem.Thisisofgreatepoch-makingsignificance,whichmeansthatthe537vrectified380vwillnolongerneed2400vde-series.Thefutureperformanceofaluminumelectrolyticcapacitorswillbefurtherdevelopedwiththedevelopmentoftechnology.Thenormalcapacitancevolumeof700v100ufisusuallyintherangeof$22or$22for35*80-100mmor50*80-96mm.Usedintheworld'stopcapsun,yamahaaudiowidelyexportedtohigh-endhotelsinEuropeandtheUnitedStates,thepriceof$1200tomilli***ofdollarsasetofhighprices,mostlyusedinaristocraticfamiliesandhotels.***all,large-capacitysupercapacitorsarealsobeingdeveloped.)