Oyaide SRBN Rhodium/Silver plated 4mm Banana Plugs

Oyaide SRBN Rhodium/Silver plated 4mm Banana Plugs

Smooth and Tight. This is the theme that SRBN aimed at through characteristics of chosen materials. To hold tightly by using minimum components, SRBN is made by deoxidised phosphor bronze, which is used in many contacts due to its excellent springiness and electric property.

When SRBN was planned, careful attention was paid to the design of its contact tip. It is slit up in a cross shape and divided in quarters to ensure the maximum contact area and is designed to be fit tightly into terminals when it is inserted. The size was determined based on WBTs speaker terminals, but it can be fit in any terminal. After more than ten times of repeated cut and try, SRBN was exquisitely-designed to be inserted smoothly and not to come off easily.

The maximum install cable O.D is 4mm (5.5sq).

By employing 5mm dual screw connection system, it in-fills the internal space and holds the conductor perfectly. The blue screws, made of stainless with quenching treatment, are highly-rigid and emphasise the beauty of SRBN

The body is trimmed down from 8mm phosphor bronze bar by precision CNC machining. It is finished by mechanical barrelling and hand polishing piece by piece. The plating of the mirror-finished body is a combination of silver (1.5μ, inner) and rhodium (0.3μ, outer).


  • Material: Phosphor bronze
  • Plating: Silver (1.5μ, inner)+ Rhodium (0.3μ, outer)
  • Connection: Dual clamping screw system
  • Diameter: 8.0mm
  • Install cable O.D: 4.0mm (5.5sq)
  • Packing: 4 pieces in a box
  • Attachment: L-form hex wrench

PRICE (4 off)
£166.67 + vat + p&p

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