RS4FP-HD-YL pole Heavy Duty Speaker female connector, Nickel plated contacts
 
Speakon Connectors (4-pin) (locally known as "New-tricks") for assembling speaker cables to Speaker boxes, Subwoofer boxes, Power Amplifiers, etc.
 
Features
• Lockable 4 pin speaker connector
• Brass contacts supply excellent contact and ensure the conductivity
• Heavy duty zinc alloy insert for longlife use (RS4FP-HD)
• Replaceable color ring on connector indicates cable of different equipment or length, easy for operation
• Dust-proof design of the bushing makes the additional protection
• Patent-protected