NOS Hafler PC-68A blank board. This is the main board for the Hafler PRO5000 Professional Power Amplifier. Included with the board will be a parts list showing component numbers and values. This is perfect as a base to rebuild your unit. These are genuine NOS Hafler boards which were purchased direct from Hafler. Thanks for looking and be sure to check out our other auctions for more Hafler and Dynaco parts as well. SPECIAL OFFER - FREE brand new VE Tube Pin Straightener (Made In USA) for all orders over $250!!! Works with 7 pin miniature, 9 pin miniature, Magnoval, Novar, and Compactron tubes. Also available for individual sale, please visit our store and search for Tube Pin Straightener.