T.D. Clark gives a demo and review of EMG 81X and EMG 85X humbucker pickups.
Buy these EMG pickups here: http://www.emgpickups.com/guitar/humbucking/x-series-humbucking/81x.html
http://www.emgpickups.com/guitar/humbucking/x-series-humbucking/85x.html
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