DYNACO ST-120 PC-14 AND PC-15 POLYPROPYLENE CAPACITOR REBUILD KIT. THIS KIT IS USED TO RECAP AND UPGRADE THE CLASSIC DYNACO ST-120 AMPLIFIER. EVERY CAPACITOR NEEDED TO RENEW BOTH PC-14 DRIVER BOARDS AND THE PC-15 POWER SUPPLY BOARD IS PROVIDED. C1 THRU C6 PLUS C8, C10, C13, C14, AND C15 - (21 CAPACITORS IN ALL) CAPACITORS , PARTICULARLY ELECTROLYTICS, CHANGE VALUE WITH TIME. KEEP YOUR AMP UP TO SPECIFICATION AND HEAR THE DIFFERENCE. VALUES OF 680pF AND LESS ARE MURATA OR TDK 1000VOLT 5% CONFORMALLY COATED CERAMIC CAPACITORS. ELECTROLYTICS ARE NICHICON OR XICON AUDIO GRADE OR BETTER. ALL OTHERS CAPACITORS ARE XICON, PANASONIC, RUBYCON, OR CORNELL-DUBILIER 250 TO 630V 5% OR 10% POLYPROPYLENES. FEATURES • Low dissipation factor • High insulation resistance • High stability of capacitance and DF versus temperature and frequency • Self-healing properties • Non-inductive KIT COMES WITH PICTORIAL OF PC-14 AND PC-15 SHOWING PARTS LOCATION AND SCHEMATIC. EXPERIENCE HOW AN AMPLIFIER CAN SOUND! THANKS FOR LOOKING! NOTE: CHECK OUT MY EBAY STORE FOR OTHER KITS AND PARTS FOR DYNACO PRODUCTS!! IF YOU DON'T SEE IT, JUST ASK.