KOJO TECHNOLOGY Crystal Ep-G Series Grounding Terminals
Expand your grounding surface area by 900 times — equivalent to the size of two standard basketball courts — with the revolutionary KOJO Technology Crystal Ep-G Series.
Initiated with the Crystal E-G golden grounding box and followed by the high-performance EoP-G grounding outlet, KOJO Technology proudly launches its new addition, the compact Crystal Ep-G plug-in grounding box. Scheduled for release in Hong Kong at the end of October, it offers users an excellent choice for superior grounding products, continuing the brand’s promise of an unparalleled golden experience.
Compact But Powerful Design
The Crystal Ep-G continues the legacy of KOJO’s “Golden Grounding Project” with a design philosophy that emphasizes “small yet powerful.” Like its predecessor Crystal Ep, widely known as "the candle" or "finger" design, the new model incorporates breakthrough technology that dramatically increases conductor surface area by approximately 900 times, outperforming the traditional Ep series.
Product Highlights
- Features flagship electrical dual-layer capacitors arranged in a radial cylindrical structure, providing 10,000,000 cm² of grounding surface area.
- Uses porous activated carbon electrodes within the dual-layer capacitors to vastly expand effective grounding surface compared to conventional capacitors.
- Grounding surface area is about 900 times greater than entry-level Crystal Ep.
- Constructed with a brass housing that suppresses vibration and interference.
- Ultra-compact grounding box design.
- Offers 10 types of detachable plugs compatible with various audio and digital equipment.
- Supports daisy-chaining with other Ep series products and Crystal E series grounding boxes.
- Manufactured in Aomori Prefecture, Japan.
Specifications
| Conductor |
High-purity aluminum foil with porous activated carbon |
| Grounding Surface Area |
10,000,000 cm² per unit |
| Body/Casing Material |
Brass with nickel plating |
| Plug Material |
Brass with gold plating |
| Dimensions |
Varies by model (approx. φ12–18 mm × 56–76 mm) |
| Weight |
Approx. 25.5 g to 41.5 g depending on plug type |
| Plug Types Available |
Multiple including RCA, 3.5mm, banana plug, Y plug, USB Type A, XLR (male/female), LAN RJ45, USB-C, HDMI |
| Country of Manufacture |
Aomori Prefecture, Japan |
The KOJO Technology Crystal Ep-G Series is a breakthrough in grounding accessories, delivering extraordinarily amplified grounding surface area and versatile plug compatibility to optimize your audio system’s noise reduction and sound clarity.
Experience the ultimate in grounding technology with KOJO Crystal Ep-G — compact design, massive impact.
