KOJO Technology Crystal Ep Series Ground Terminals 4 Plugs

KOJO Technology, a power supply expert from Aomori, Japan, has maintained a very high level from semiconductor production to medical-grade power supply equipment, as well as home audio power supply accessories.

Ultra compact! Plug-type virtual grounding (ground terminal)!

This is an ultra-compact virtual grounding (ground terminal) that has succeeded in increasing the surface area of the conductor by an original and epoch-making method, making full use of the knowledge and know-how of virtual grounding that we have cultivated up to now.

The lineup of plug shapes includes RCA plugs, banana plugs, φ3.5 stereo mini plugs, and Y-plugs. Other plug shapes are planned to be commercialized in the future.

The various plugs are gold-plated for reliability and performance, and the body and cap of the virtual grounding section are sandblasted with a pear-finish finish to expand the effective surface area of the metal conductor and to integrate it with the design.

4 Different Plugs: 

(1) Crystal EpR

• Plug type: RCA
• Internal conductor: High purity aluminum foil
• Internal conductor surface area: 11,000cm2
• Plug: Brass/Gold plating
• Body / Cap: Brass / Ni plating
• External dimensions (diameter x length): φ12 x 56.5 mm
• Weight: 26.0g

(2) Crystal EpT3

• Plug type: 3.5mm Stereo Mini
• Internal conductor: High purity aluminum foil
• Internal conductor surface area: 11,000cm2
• Plug: Brass/Gold plating
• Body / Cap: Brass / Ni plating
• External dimensions (diameter x length): φ12 x 57.5 mm
• Weight: 25.0g

(3) Crystal EpB

• Plug type: Banana
• Internal conductor: High purity aluminum foil
• Internal conductor surface area: 11,000cm2
• Plug: Brass/Gold plating
• Body / Cap: Brass / Ni plating
• External dimensions (diameter x length): φ12 x 57 mm
• Weight: 27.0g

(4) Crystal EpY

• Plug type: Spade (Y Spade M4 to M8)
• Internal conductor: High purity aluminum foil
• Internal conductor surface area: 11,000cm2
• Plug: Brass/Gold plating
• Body / Cap: Brass / Ni plating
• External dimensions (diameter x length): φ12 x 63.5 mm
• Weight: 27.0g