3 foot (91 cm) length suitable for short distances between amp and reverb tank. High quality cable with dual right angle RCA connectors at each end. No more smashed straight RCA connectors, these cables allow you to lay your amp down flat without damaging the RCA connectors. These cables have an additional ground wire for connecting the ground terminal of two chassis' together to eliminate 60 cycle noise. This is especially useful for connecting a turntable to a preamp or power amp. These cables work with the following amps: Princeton Reverb Deluxe Reverb Vibrolux Reverb Bandmaster Reverb Dual Showman Reverb