Vintage Dynaco Amp: DYNAKIT MK IV MONOBLOCK TUBE POWER AMPLIFIER. This unit is in good working and physical condition. The item "Vintage Dynaco Amp DYNAKIT MK IV MONOBLOCK TUBE POWER AMPLIFIER" is in sale since Tuesday, May 4, 2021.This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps". The seller is "us2015-saree" and is located in Woodbridge, Virginia. This item can be shipped to United States.