Sprague Atom Guitar Amp Capacitor, 100uF &ndash; 350V High Quality Electrolytic Capacitor. Considered By Many To Be The Best Electrolytic Money Can Buy Ideal For High End & Boutique Guitar Amplifiers 100uF  350V Electrolytic, Axial Leads, Polarized. Operating temperature -40C to +85C 100uF @ 350V - 1.00" D x 2.63" L