Oyaide SRBN Banana Plug 4 Piece Set Audio Cable Connector Japan Phosphor Bronze

● Overview
- Oyaide SRBN Banana Plug
- Type: Screw-Lock Banana Plug for Speaker Cables
- Packaging: 4 pcs / 1 Set
- Country of Origin: Japan (Made in Japan)

● Materials & Construction
- Body Material: Phosphor Bronze (CNC-machined from 8 mm round bar)
- Plating: Direct Silver Plating (1.5 μm) + Rhodium Plating (0.3 μm) — two-layer
- Polishing: Mechanical barrel polish + hand buffing (two-stage mirror finish)
- Screws: Stainless Steel (quench-treated, 5 mm dual screw clamp system, blue color)

● Dimensions & Compatibility
- Outer Diameter: 8.0 mm
- Contact Tip: Cross-slit, divided into quarters for maximum contact area
- Tip Size: Designed to WBT speaker terminal standard (I/D: 4.5 mm); compatible with most standard banana plug receptacles
- Max. Cable O.D.: 4.0 mm (up to 5.5 sq)

● Cable Connection
- Method: Dual screw clamp (5 mm stainless steel set screws)
- Applicable Cable Diameter: Up to 4.0 mm (5.5 sq)

● Design
- Surface pattern: Guilloche-inspired knurling (design concept based on Swiss luxury watches)
- Blue stainless screws as design accent

● Includes
- 4x SRBN Banana Plugs
- L-Type Hex Wrench (for screw tightening)