KLH Burwen TNE 7000A Transient Noise Eliminator featuresL-R inoutL-R tape record playSensitivity Threshold controlsDefeat IO and MonitorHi Freq TNE LEDs2 RURare vintage piece, now that vinyl is becoming more and more popular, these units have seen an increase in demand. Unit designed to remove decrease tape and vinyl extraneous noises, pops etc, among other transient noises$85 cash, local pickup in Orange County