Hammarlund used three 6C4’s in their SP-600 radio receiver. 2 Heathkit 6C4 Vacuum Tubes. 1959 Power Triodes. Hammond used a pair of 6C4’s in models: A-100, B-3, C-3, D-100, M-3, M-100 and RT-3. Collins used three 6C4’s in their R-390 and R-390A radio receivers.
Item Tag: Heathkit
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Heathkit AR-1500 Vintage Stereo Receiver Very Clean – Works – Radio Does Not
Includes a very nice condition wood cabinet. See pictures. When I do get static it does not pick up stations at all, even with when I attach an antenna.
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Heathkit AR-2020 Quadraphonic Stereo Receiver Amplifier w AM/FM Tuner 15 Watts
The case top has been taken off before and screws are missing but it looks complete and pretty clean. The plug on back with the external speaker outputs is pretty rare and valuable also and is included.
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Heathkit AA-1640 Vintage Solid-State Stereo Power Amplifier (sounds great)
The Heathkit amp is an absolute monster weighing in at nearly 60lb! I’m not exactly sure what it does, but it looks to be passive and should be easy enough to remove if you wish.
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HEATHKIT AR1500 ORIGINAL POWER CABLE
FOR HEATHKIT AMPLIFIER. USED. ORIGINAL POWER CORD PACKAGED AND SHIPPED PROFESSIONALLY. THANK YOU!
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HEATH HEATHKIT CI-2055 ELECTRONIC IGNITION TESTER, RARE, FREE 2-3 Day Ship!!!
Guaranteed 100% working condition or money back. The item you will receive is exactly as pictured. Fast 3 days shipping. Attention: Pre-owned item may not have the complete accessory set or imperfect shape. If any accessory is not listed or shown in pictures, it will NOT be included. It is buyer’s responsibility to find necessary accessories if they are not included in this listing. If the cosmetic condition is not in perfect, sold as is.
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Heathkit W5M Mono Tube Amplifier Pair Need Tubes
Pair as shown. Need tubes. Sold “as is” due to age, for parts or repair.
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Heathkit W-4B Tube Amplifier POWERS ON
This listing is for a Heathkit W-4B Tube Amplifier with mounting screws. This powered on, but only produced a pounding sound. The metal cabinet has some scratches. Some of the tubes have silver nitrate in them.