Kramer’s BC−1T is a high−quality shielded pair cable designed for routing balanced mono or unbalanced stereo mic or line level audio signals in commercial or residential AV systems. Quality Construction — Conductors and drain wire are stranded 20AWG tinned copper. Rugged and Flexible Jacket — With sequential markings every meter. Easy Stripping — Exceptionally easy to strip because the foil shield is bonded to the inside of the jacket. Length — Available in reels of 300m.