Review on Infinity Kappa Perfect 300M Midrange by Aaron Charlton

These 3.5" speakers sound very good for their size when they work. The problem is that the wire terminals are very poor. By holding the screwdriver by the shaft rather than the handle you can loosen the connection slightly with your fingertips. After disconnecting, gently tugging on the wires will cause the speaker to play sound. Once the wires are disconnected, the sound stops. The same problem occurred with 3 of the 6 speakers I used I have already sent two of these back for exchange, I don't know what to do with the last one, this is probably why Infinity has discontinued this speaker model.