Harmon Kardon HK250 Stereo Tube Amplifier Copper Chassis Vintage Rare

Harmon Kardon HK250 Stereo Tube Amplifier Copper Chassis Vintage Rare

Harmon Kardon HK250 Stereo Tube Amplifier Copper Chassis Vintage Rare

Harmon Kardon HK250 Stereo Tube Amplifier Copper Chassis Vintage Rare

Harmon Kardon HK250 Stereo Tube Amplifier Copper Chassis Vintage Rare

Harmon Kardon HK250 Stereo Tube Amplifier Copper Chassis Vintage Rare

Harmon Kardon HK250 Stereo Tube Amplifier Copper Chassis Vintage Rare

Harmon Kardon HK250 Stereo Tube Amplifier Copper Chassis Vintage Rare

Harmon Kardon HK250 Stereo Tube Amplifier Copper Chassis Vintage Rare

Harmon Kardon HK250 Stereo Tube Amplifier Copper Chassis Vintage Rare

Harmon Kardon HK250 Stereo Tube Amplifier Copper Chassis Vintage Rare

Tall’can’ type condensor/capacitor failed after a few minutes when these conditions were observed. Part got very hot and smoke was visible. Power was removed immediately. Unit is offered as-is with these notes. Tested on 110v step down. Separate or stereo mode was selected. Used 8 ohm speakers with existing wiring connection (Set for 8 ohm). Left channel audio came in clearly. Only a low hum/buzz was heard on the right channel. All 4 large tubes observed glowing normally. Did not get a chance to view the smaller HK tubes. 6L6GB MA 188-5 tubes x2 Harman Kardon 6CG7 312 913 tubes. Astron 20 MF 450VDC. Missing 4 screws for upper mesh cover. Specs: Power output: 25 watts per channel into 8 (stereo) Frequency response: 15Hz to 30kHz Total harmonic distortion: 1% Input sensitivity: 1.5V Signal to noise ratio: 95dB Speaker load impedance: 4 to 32 Valve complement: 4 x 6L6GB, 2 x 6CG7 Dimensions: 15 x 6 x 7 inches Weight: 25lbs. The item “Harmon Kardon HK250 Stereo Tube Amplifier Copper Chassis Vintage Rare” is in sale since Monday, September 27, 2021. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “jeremyabc” and is located in Warwick, Rhode Island. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.
  • Model: Harmon Kardon HK250
  • Modified Item: No
  • Country/Region of Manufacture: United States
  • Custom Bundle: No
  • Type: Tube Amplifier
  • MPN: HK250, HK 250
  • Brand: Harman Kardon
  • Featured Refinements: Vintage Stereo Amplifier

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