The BM-Cu50 is a 50m long, 18-mmWide, 0.1- mm thick (1.8mm2 cross-section) copper tape insulated by a 0.05 mm Melinex band. Cables specially designed for induction loopsWhere the loop must go undercarpets or in places not suitable for conventional cables.
Resistance +/- 10mohm/m
50 mVoice coil Ø