Material of Conductor: OFC Brass
Diameter of Plug: 4.9mm
Diameter of hole: 9.3mm
Total Length: 54mm For max.5.0mm
Connector: Soldered/Locked by Screws
Package : 4pcs(2 black and 2 red)
1. Durable copper provides corrosion protection and ensures high-quality audio
2. Female connection on base of each plug for connecting multiple speakers from a single output
3. Widely used to ensure a tighter connection of a speaker wire to the binding post in the back of the speaker or in the back of the audio receiver
4. Double screws locking, without crimping or soldering,The screw on the side physically secures the wire in the adapter while also ensuring electrical conductivity without the need to solder