Monoprice # QQ-16-MM-75 - 75ft TRS \ Lo Z 1\4" Extension Cable, Hi-End 16 Gauge Male-to-Male. New\Factory Sealed. Great For DJs or Bands doing a Private Event where you need a powered extension speaker across the room or in an adjoining room $20. I have some other Pro Audio Cables $5 to $10 ea - Inquire within.