The structural material for aluminum electrolytic capacitors and their impacts on sound quality are summarized in below table. 

A skillful material combination is essential in providing superior sound performance.

 Structural MaterialMaterial CharacteristicsEffect on Capacitor CharacteristicsEffect on Acoustics
Basic MaterialElectrode foil, forming, etchingHeat resistanceESR       Generally, the sound quality improves at lower multiplier values.
ElectrolyteConductivity, viscosityESR tanδ        Reduces the sense of distortion in the sound and increases the sense of clearness.
Electrolytic paperDensity ThicknessESR, tanδ
Manila: good
Craft: poor
Manila       Improvements in reverb, which requires a large amount of information.Craft        Reduces reverb, which improves the attack.Ceramic content         Improves the sound field, the clarity, and the sharpness.Silk fiber content     Improves the midrange responsiveness and low range richness there in
Lead linesDistortionESRCP Lines        Rough but strongOFC Lines        Sweet high region
Case materials sleeveCharacteristic vibrationsVibration characteristics       Stabilization through Frost processing and through vibration-absorbing alloys, etc.; improved sensitivity, changes to sound quality through the sleeve materials and the dye that is included.
Seal rubberCharacteristic vibrationsVibration characteristics Life expectancyEPT       The sense of rhythm comes through powerfully.IIR       Goes deep, with stable orientation
Manufacturing MethodNumber of windingsL componentInduced voltage       Generate the sound through partitioned coils, etc. to improve resolution.

Our qualified axial type Aluminum ecap can be your product solutions. Welcome your request. 

Aluminum Electrolytic Capacitors – Axial Type
Kingtronics P/NLoad LifeTemperaturesCharacteristic
GKT-AL2000H85°CLow Leakage Current
GKT-AA1000H105°CAudio, DF at Max 4% BP
GKT-AM1000H105°CAudio, DF at Max 5% BP
GKT-AN1000H105°CAudio, DF at Max 10% BP
GKT-AQ1000H105°CAudio, DF at Max 10% BP

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