Vintage Tube Amp

Vintage KAY 503A Early 1960′s Tube Amp K503A Harp Harmonica Spaghetti Grill. All tubes light and work. Internals were cleaned to reduce static. Still humming at medium + higher volumes. Caps or a resistor needs replacing. Missing one rubber foot on bottom. Tubes: 12AU6, 5OL6 and 35Z5. Lots of paint chipping around edges. The item “Vintage KAY K503A Early 1960s Tube Amp Harp Harmonica Spaghetti Grill Amplifier” is in sale since Tuesday, April 13, 2021. This item is in the category “Musical Instruments & Gear\Guitars & Basses\Guitar Amplifiers”. The seller is “wildathletics” and is located in King City, California. This item can be shipped to United States.

• Number of Speakers: 1
• Model: 503A
• Country/Region of Manufacture: United States
• Amplifier Technology: Vacuum Tube
• Amplifier Type: Combo
• Brand: Kay

Used and have not been operated in some time. Likely some repair needed. Tubes KT125 and misc. The item “Vintage tube amplifier” is in sale since Sunday, June 20, 2021. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “robcram_52″ and is located in Henderson, Nevada. This item can be shipped to United States.

• Brand: Quicksilver
• Type: Tube Amplifier
• Model: 80 Watts
• MPN: Does Not Apply
• Country/Region of Manufacture: United States