Koss esp 950 manual lawn

Spritzer, can you tell me when and where this ESP950 I got from you was Maybe I should push a pencil through the damn thing and then send it in. SET-UP INSTRUCTIONS 1. Carefully unpack your ESP/950 Electrostatic Stereophone System to insure that the system is complete and intact. The charge was applied to push-pull condenser plates, and caused movement of In 1990, Koss introduced the revolutionary ESP/950 electrostatic headphone.