Check the listing for details. DYNACO SCA 80Q PC-17 CAPACITOR KIT WITH POLYPROPYLENES. Condition: New. Listed at 36.95 USD. DYNACO SCA-80Q PC-17 POLYPROPYLENE CAPACITOR REBUILD KIT. THIS KIT IS USED TO RECAP AND UPGRADE THE CLASSIC DYNACO SCA-80Q INTEGRATED AMPLIFIER. EVERY CAPACITOR NEEDED TO RENEW BOTH PC-17 DRIVER BOARDS ARE PROVIDED. (32 CAPACITORS IN ALL) C21, C22, C30, AND C31 ARE SCREENED POLYPROPYLENE CAPACITORS TO MEET DYNACO TIGHT TOLERANCE SPECIFICATION FOR PHONO STAGE AND BASS/TREBLE CIRCUITRY. CAPACITORS , PARTICULARLY ELECTROLYTICS, CHANGE VALUE WITH TIME. THIS WILL DEGRADE PERFORMANCE,CAUSING LOW FREQUENCY RESPONSE AND HUM ISSUES TO ARISE. KEEP YOUR AMP UP TO SPECIFICATION AND HEAR THE DIFFERENCE. VALUES OF 680pF AND LESS ARE MURATA 1000VOLT MINIMUM 5% CONFORMALLY COATED CERAMIC CAPACITORS. ELECTROLYTICS ARE NICHICON OR XICON AUDIO GRADE OR BETTER. ALL OTHERS CAPACITORS ARE XICON, RUBYCON, OR CORNELL-DUBILIER 250 TO 630V 5% OR 10% POLYPROPYLENES EXCEPT .068 MFD AND .47MFD WHICH IS A HIGH QUALITY FILM OR POLYPROPYLENE RATED AT 100VOLTS MIN. 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-17 SHOWING PARTS LOCATION AND SCHEMATIC. BRING THIS CLASSIC INTEGRATED AMPLIFIER BACK TO LIFE! AS ALWAYS,THANKS FOR LOOKING. NOTE: CHECK OUT MY EBAY STORE FOR PC-18 RECAP KIT AND OTHER KITS AND PARTS FOR DYNACO PRODUCTS!! IF YOU DON'T SEE IT, JUST ASK.