Vtg 1960s Harman Kardon Award Series A50K Tube Amplifier Amp Working Sold As Is

Saturday, September 4th, 2021
Vtg 1960s Harman Kardon Award Series A50K Tube Amplifier Amp Working Sold As Is

Vtg 1960s Harman Kardon Award Series A50K Tube Amplifier Amp Working Sold As Is

Vtg 1960s Harman Kardon Award Series A50K Tube Amplifier Amp Working Sold As Is

Vtg 1960s Harman Kardon Award Series A50K Tube Amplifier Amp Working Sold As Is

Vtg 1960s Harman Kardon Award Series A50K Tube Amplifier Amp Working Sold As Is

Vtg 1960s Harman Kardon Award Series A50K Tube Amplifier Amp Working Sold As Is

Vtg 1960s Harman Kardon Award Series A50K Tube Amplifier Amp Working Sold As Is

Vtg 1960s Harman Kardon Award Series A50K Tube Amplifier Amp Working Sold As Is

It has been brought up to voltage with a variac and tested. All functions seem to work, but it is very scratchy when turning controls and will need further attention including a good pot cleaning. You may want to recap as well. I noticed no excessive heat other than the normal tube heat. No humming came through in the sound as I tested. I ran it for 45 minutes and then powered it down. It will be packed very carefully , bubbled, and double boxed with both cushioned protection for tubes, as well as foam board layers all around. The item “Vtg 1960s Harman Kardon Award Series A50K Tube Amplifier Amp Working Sold As Is” is in sale since Thursday, September 2, 2021. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “kmkienzler” and is located in Enfield, Connecticut. This item can be shipped to United States.
  • Brand: Harman Kardon
  • Type: Tube Amplifier
  • Model: A50K
  • MPN: Does Not Apply
  • Country/Region of Manufacture: United States

Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well

Tuesday, January 28th, 2020
Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well

Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well

Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well

Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well

Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well

Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well

Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well

Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well

Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well

Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well

Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well

Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well

This is used Harman Kardon A300 Stereo integrated tube amplifier. It includes the metal cabinet, the owner’s manual and a mounting template (to install the amplifier in a wood cabinet). It is in very good physical condition with no rust or corrosion. The owner’s manual lists a person who lived in Colorado, so it seems that the amplifier has been in Colorado its entire life. The front metal panel is not perfect, there are areas where the gold finish has rubbed off (volume control area) and a silver color now shows; see the front panel photos. It works well and all the tubes test good on a Sencore TC154 emissions type tube tester. The technical specifications (on the first page of the owner’s manual) indicate that this amplifier produces 15 watts per channel of music power output (12 watts per channel continuous power output). The owner’s manual also contains a schematic diagram and a parts list. The control pots and switches were sprayed with contact cleaner. It was hooked up to a CD player and small bookshelf speakers for initial testing: It sounded really nice with all the tone controls working properly. It was also connected to Infinity RSb speakers, fed from a CD player (playing a Pat Metheny CD) and it really came alive with bass punch and high frequency reproduction! Thanks for checking this out.. The item “Vintage HARMAN KARDON A300 Award Series Stereo Tube Amp/Amplifier Works Well” is in sale since Sunday, January 26, 2020. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “colorado_architect” and is located in Littleton, Colorado. 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, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Belgium, France, Hong Kong, 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, Grenada, Barbados, Bangladesh, Bermuda, Bolivia, Egypt, Guadeloupe, Iceland, Jordan, Sri lanka, Luxembourg, Macao, Martinique, Maldives, Pakistan, Reunion, Uruguay.
  • Model: A 300
  • Modified Item: No
  • Country/Region of Manufacture: United States
  • Custom Bundle: No
  • Type: Stereo Tube Amplifier
  • MPN: Does Not Apply
  • Brand: Harman Kardon
  • Featured Refinements: Vintage Stereo Tube Amplifier

Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete

Wednesday, December 12th, 2018
Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete

Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete

Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete

Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete

Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete

Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete

Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete

Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete

Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete

Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete

Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete

Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete

Complete Vintage Harman Kardon A50K (A500) A50K was the DIY kit version of the A500 Unit shows very nice build quality. Original Harman 7355 tubes (4) Original 12A7X tubes (4) Original 12AU7 tube (1) Complete Original Working Condition. Good Candidate for restoration / capacitor upgrade. All switches and knobs work but could use a good cleaning. Unit shows some oxidation on aluminum cover. This is a 60+ year old amplifier. It will need some love to perform like new again. The item “Vintage Harman Kardon A50K Award Series A500 Integrated Tube Amplifier complete” is in sale since Sunday, December 9, 2018. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “brewtronix” and is located in Viroqua, Wisconsin. 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, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Viet nam.
  • Brand: Harman Kardon
  • Model: A50K
  • Type: Integrated Amplifier
  • Country/Region of Manufacture: United States
  • MPN: A500

VINTAGE HARMAN KARDON THE AWARD SERIES A500 TUBE AMPLIFIER with Telefunken Tubes

Saturday, August 18th, 2018
VINTAGE HARMAN KARDON THE AWARD SERIES A500 TUBE AMPLIFIER with Telefunken Tubes

VINTAGE HARMAN KARDON THE AWARD SERIES A500 TUBE AMPLIFIER with Telefunken Tubes

VINTAGE HARMAN KARDON THE AWARD SERIES A500 TUBE AMPLIFIER with Telefunken Tubes

This is a beautiful sounding amp with all parts and in excellent condition. All markings for controls and graphics are in excellent condition, all original knobs intact. The item “VINTAGE HARMAN KARDON THE AWARD SERIES A500 TUBE AMPLIFIER with Telefunken Tubes” is in sale since Sunday, July 22, 2018. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “yeomomma0lp1″ and is located in Durham, Maine. This item can’t be shipped, the buyer must pick up the item.
  • Model: Award Series A500
  • Modified Item: No
  • Country/Region of Manufacture: United States
  • Custom Bundle: No
  • Brand: Harman Kardon
  • Non-Domestic Product: No
  • Type: Integrated Amplifier
  • Bundle Listing: No

Rare Harman Kardon The Award Series A50K Vintage Tube Amplifier

Monday, February 5th, 2018
Rare Harman Kardon The Award Series A50K Vintage Tube Amplifier

Rare Harman Kardon The Award Series A50K Vintage Tube Amplifier

Rare Harman Kardon The Award Series A50K Vintage Tube Amplifier

Rare Harman Kardon The Award Series A50K Vintage Tube Amplifier

Rare Harman Kardon The Award Series A50K Vintage Tube Amplifier

Rare Harman Kardon The Award Series A50K Vintage Tube Amplifier

Rare Harman Kardon The Award Series A50K Vintage Tube Amplifier

Rare Harman Kardon The Award Series A50K Vintage Tube Amplifier

Rare Harman Kardon The Award Series A50K Vintage Tube Amplifier

Rare Harman Kardon The Award Series A50K Vintage Tube Amplifier

Harman Kardon The Award Series A50K Vintage Tube Amplifier, Fully tested and working good, all tubes light up and are good Has Original HK and Telefunken tubes. The item “Rare Harman Kardon The Award Series A50K Vintage Tube Amplifier” is in sale since Tuesday, January 30, 2018. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “davidskittles” and is located in Santa Rosa, California. 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, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Russian federation, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.
  • Brand: Harman Kardon
  • MPN: Does Not Apply
  • Type: A50K

Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier

Tuesday, December 26th, 2017
Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier

Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier

Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier

Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier

Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier

Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier

Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier

Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier

Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier

Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier

Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier

Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier. Up for sale is a vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier. I acquired this item from a great friend and it has been sitting idle for 20+ years. This tube amplifier is a shining example of the beautiful sound Harmon Kardon is known for. Don’t miss out on your chance to grab this wonderful piece of vintage hi-fi history. The new Harman Kardon Award series represents the culmination of extensive research and experimentation in high fidelity component design. These magnificent instruments will satisfy the aspirations of those who insist on nothing short of perfection itself. They also anticipate any of the new developments in high fidelity by including features never before found in high quality components. The keynote in the Award series is unparalleled performance and no compromise has been made in the design of these superb units. 7408 (Original Harmon Kardon). 12AX7 (1 is an Original Harmon Kardon, 3 are Telefunken). 12AU7 (Original Harmon Kardon). Power Output: 12 Watts Per Channel into 8 (Stereo). Frequency Response: 15Hz to 70kHz. Total Harmonic Distortion: 1%. Input Sensitivity: 3mV (MM), 125mV (line). Signal to Noise Ratio: 60dB (MM), 75dB (line). Speaker Load Impedance: 8 to 16. This unit was brought up slowly using a Variac, has been cleaned and all functions were tested and found to be working. Listing and template services provided by inkFrog Open. The item “Vintage Harmon Kardon Award Series A30k (A300) Integrated Tube Amplifier” is in sale since Friday, December 08, 2017. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “cowbell_slc” and is located in Salt Lake City, Utah. This item can be shipped worldwide.
  • Brand: Harmon Kardon
  • Type: Integrated Amplifier
  • Model: A30K