Furutech FI-E50 R
This product is no longer available for sale!
Overview
The connector bodies and housings of the Furutech Pure Transmission FI-50 Piezo Ceramic series feature several revolutionary construction techniques. A multilayer shell of non-magnetic stainless steel and carbon fiber incorporates a special damping and insulating acetal copolymer. Furutech opted for stainless steel and carbon fiber for the outer housing after lengthy listening sessions with Japanese industry personalities and audiophiles.
The connector bodies combine two “active” materials: nanometer-sized ceramic particles and carbon powder. (Only nanometer-sized ceramic particles efficiently couple with carbon powder.) Nylon and fiberglass are also incorporated to form an extremely effective, well-damped, mechanically and electrically non-resonant connector body. That’s right, they are also electrically damped.
Piezoelectric effects are the key. Furutech’s breakthrough in design and materials relies on the use of nanometer-sized polycrystalline ferroelectric ceramic particles exhibiting electrogenerative properties; mechanical pressure creates an electrical charge forming a bridge between electrical and mechanical oscillation.
The carbon powder has thermal conductive characteristics that interact with the charged ferro-ceramic particles converting their energy into heat which is dissipated and released from the surface of the connector body!
These carefully selected and tested “active” materials mechanically and electrically dampen the connector and socket as they “interconvert” thermal, mechanical and electrical energy for the best Furutech Pure Transmission signal imaginable.
Technical specifications
- New connectors from the piezo-ceramic series
- Type: 2-pole + ground
- Power rating: 16A 250V AC
- Pure α (Alpha) copper rhodium-plated conductor
- Nylon / fiberglass body
- Multi-layer non-magnetic stainless steel and carbon fiber housing
- Specified for cable diameters from 6 mm to 20 mm
- Metal cable clamp for better grip
- Dimensions:
- Body length 56.6 mm x 40.5 mm diameter x 93 mm total
- Eco-contribution included in the sale price.




