Allen Avionics HEC-5000 5-Channel Video Humbucker RGB Component Hum Eliminator

Allen Avionics HEC-2000 Hum Eliminator

ADC Humbucker HUM-1 Video Hum Eliminator

Allen Avionics HUM ELIMINATOR Video Isolation Transformer- Clean!

ALLEN AVIONICS HEC-2000 HUM ELIMINATOR, VIDEO HUM & NOISE ELIMINATOR

ADC HUMBUCKER HUM-1 • Video Hum Eliminator

Video Hum Eliminator Triple Channel 70dB Coaxial Model HEC-3000 USED, UNTESTED!

Vintage ADC HUMBUCKER HUM-1 Video Hum Eliminator