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Amplifier A-9C Ampl/Mixer Heathkit Brand, Heath Co ...
https://www.radiomuseum.org/r/heath_amplifier_a_9c.html
Model: Amplifier A-9C - Heathkit Brand, Heath Co.; Shape Tablemodel, low profile (big size). Dimensions (WHD) 14 x 7.38 x 8.88 inch / 356 x 187 x 226 mm Notes Integrated Amp, mono, Mag Phono equalization 78 and LP. Net weight (2.2 lb = 1 kg) 23 lb (23 lb 0 oz) / 10.442 kg Literature/Schematics (1) -- Schematic Author
Heathkit A-9c - Tube amp Information, Guitar amp ...
https://el34world.com/Forum/index.php?topic=11814.0
Re: Heathkit A-9c. « Reply #1 on: June 23, 2011, 01:11:47 am ». 37V across 200 ohms and 463V supply looks like 40 Watts dissipation in each plate? If you have 37V/200= 0.185mA of pure cathode current, get RID of the RadioShed iron and silly-state junk, power V1 V2 heaters with the waste heat in the power cathodes.
HEATHKIT 54-13 POWER TRANSFORMER f/ A9-C AUDIO POWER …
https://www.theaudioboard.com/heathkit-54-13-power-transformer-f-a9-c-audio-power-amplifier-2/
HEATHKIT 54-13 POWER TRANSFORMER f/ A9-C AUDIO POWER AMPLIFIER. Buy-Now Price: $54.99 Market: eBay Post navigation. RCA Type 77- DX Microphone ... Related Posts. Heathkit IG-28 Color Bar & Dot Generator TV Good Cond Tested (3) VINTAGE HEATHKIT DEVICE BASE FOR TUBE AMP BUILD 12AT7 12AU7 12AX7 SWITCHES. Heathkit Color Generator IG-5420 w/ …
Heathkit model A9 mono amplifier – The Audio Board
https://www.theaudioboard.com/heathkit-model-a9-mono-amplifier/
The Audio Board New Search Tool for Audiophile Equipment. heathkit. Heathkit model A9 mono amplifier. Buy-Now Price: $280.0 Market: eBay Post navigation. Denon AVR-2809Cl – AL24 Processing Plus AV Surround Receiver. Acoustic Research …
Heathkit A-9, A-9C Tube Amplifiers for sale | diyAudio
https://www.diyaudio.com/community/threads/heathkit-a-9-a-9c-tube-amplifiers-for-sale.72202/
I have one Heathkit A-9 and one Heathkit A-9C amplifiers for sale. I had originally planned on rebuilding these, but work related stuff is going to prevent me from spending any serious time on DIY for at least the next 6-12 months. AFAIK, these are 20 watt push-pull amplifiers based around a pair of 6L6 tubes.
Antique Radio Forums • View topic - Heathkit A-9C mono amp
https://www.antiqueradios.com/forums/viewtopic.php?t=99825
Location: Toms River, NJ USA. I bought a Heathkit A-9C mono amp on eBay for $125. The fellow selling it said it had some noise but that it wasn't very loud. I've been looking for an amp for a while, not it a big rush. I wanted to pay about $100 for something that was running. It had to have a tuner or line input so I could listen to CD's.
Antique Radio Forums • View topic - heathkit a-9 amp
https://www.antiqueradios.com/forums/viewtopic.php?t=244148
This is quite different from the Heathkit W4-AM and W5-AM which are true Williamsons, i.e they have a double-triode voltage amplifier (1/2) and a phase splitter (1/2) followed by a double-triode driver stage. Other HK amplifiers, e.g. A-8 and A-9 are not Williamsons since no separate driver stages are used.
Heathkit Vintage Amplifiers & Tube Amps for sale - eBay
https://www.ebay.com/b/Heathkit-Vintage-Amplifiers-Tube-Amps/73368/bn_57333674
Heathkit A-9 C or B Wanted - Canuck Audio Mart
https://www.canuckaudiomart.com/details/649790983-heathkit-a-9-c-or-b/
I'm in need of a power transformer for my tube amp set up. The correct part can be found in a Heathkit A-9 c or A-9 B tube mono tube amplifier. If you have a working or not working Heathkit A-9 amp please contact me.
Audio Amplifier A-9B Ampl/Mixer Heathkit Brand, Heath Co ...
https://www.radiomuseum.org/r/heath_audio_amplifier_a_9ba9.html
Model: Audio Amplifier A-9B - Heathkit Brand, Heath Co.; Shape; Tablemodel, low profile (big size). Dimensions (WHD) 14 x 7.37 x 8.87 inch / 356 x 187 x 225 mm; Notes; Heathkit High Fidelity Amplfier Kit Model A-9B. Integrated amp, mono, Mag Phono equalization 78 and LP. Frequency Response +/-1db 20 - 20000Hz Output impedances 4, 8, 16 and 500 ...
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