Electrical connector for high-level audio signals

Abstract

An electrical connector for an audio product, such as an amplifier and a loudspeaker, comprises a rod-shaped body and a clamping sleeve; the rod-shaped body having a rear portion, a front portion and an intermediate portion; the rear portion having an axial hole at its end, a segment of the end being ground away from the side to form a solder lug, and having male threads between the end and the intermediate portion; the intermediate portion having a flange and a knurled segment between the flange and the male threads of the rear portion; the front portion having a slot across its diameter and an axial hole in the slot, both of which extend from its end substantially to the flange, and having a cylindrical segment adjacent the flange and having a wider segment with male threads and a tapered end; the clamping sleeve having female threads engageable with the male threads of the front portion of the rod-shaped body and having an internal tapered end adjacent the female threads and engageable with the tapered end of the front portion of the rod-shaped body. The electrical connector makes possible tight and intimate non-permanent electrical connection of unterminated wire and/or of wire terminations, such as spade lugs, banana plugs and double banana plugs, to provide enhanced electrical and hence sonic properties.