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SUN AUDIO SV-2A3 amplifier | D a r k L a n t e r n

    https://darklanternforowen.wordpress.com/2017/12/31/sun-audio-sv-2a3-amplifier/
    SUN AUDIO SV-2A3 amplifier. Posted on December 31, 2017 by darklanternowen. This Japanese single-ended, vacuum tube amplifier can be …

2A3 and 45 single ended amplifier

    http://www.single-ended.com/2A3/2A3single.htm
    almost these kind of amplifier 300B and 2A3 are no made by some one designed .copy of copy of copy of above Sun Audio 300B circuit is original circuit 90 % of as merchanidise 300B Single Ended Amplifier are same circuit using.not …

Sun Audio 2A3 gain | diyAudio

    https://www.diyaudio.com/community/threads/sun-audio-2a3-gain.353117/
    Hi all, I have Sun Audio 2A3 which really has too much gain. The schematic shows the 6SN7GT being used in 2 stages. To reduce gain could we just bypass half this input tube? Drive pin 1 instead of pin 4... Probably other changes required but you get the idea... Appreciate your thoughts. Cheers

Sun Audio SV-2A3 | diyAudio

    https://www.diyaudio.com/community/threads/sun-audio-sv-2a3.129594/
    Dear All, I am a beginner trying to diy a sun audio sv-2a3 amp. But i have some questions about the transformers. I do not intend to make a purchase of the originals, they would cost me a bomb =/ any advice? My plan now is to get …

SUN AUDIO SV-2A3 amplifier - Pinterest

    https://www.pinterest.com/pin/762797255633894608/
    SUN AUDIO SV-2A3 amplifier – D a r k L a n t e r n. Find this Pin and more on DIY 和手作 by Gzmanc. It is a 300B amp with the PSU based on the Time Bandit schematic and the rest based on primarily the JELabs design. I was playing around with putting a CCS...

Welborne Labs Moondog 2A3 Triode: A decision is made

    http://i-vol.com/welbourne_labs_moondog_2A3/moondog_reviews.htm
    Welborne Labs Moondog. This is a 2A3 amp, available pre-assembled from a company that’s otherwise known for its selection of parts, plans, and kits (You can also build your own, for a nice savings). For the price, it comes with the new KR Enterprise 2A3 output tubes.

2A3 Push-Pull amplifier | Valve amplifier, Amplifier, Hifi ...

    https://www.pinterest.com/pin/555068722819923659/
    SUN AUDIO SV-2A3 amplifier This Japanese single-ended, vacuum tube amplifier can be purchased in ‘kit’ form or fully assembled. Power output is 3.5 watts/channel.

Search of Tube DIY Asylum - Audio Asylum

    https://db.audioasylum.com/cgi/search.mpl?forum=tubediy&searchtext=45+circuit
    Found 200 records in Search of Tube DIY Asylum. 1: 6AK5-45 (8.68) Posted by MartinRamon on 2009-04-10, 16:15:30 (200.119.35.43) Hi Diyers, My next project is to change my 6F8G RC 45 Set based on the circuit 6SN7 cascade similar to the Sun Audio.

The 2A3 Tube Amplifier - A Tribute to Simplicity and Warm ...

    https://audioxpress.com/article/the-2a3-tube-amplifier-a-tribute-to-simplicity-and-warm-sound
    The 2A3 vacuum tube is a power triode capable of outputting 3.5 W in a single-ended Class A configuration. In this project, the 2A3 power tube runs at a 60-mA plate current with no signal applied and has a 410-V plate voltage. The output transformer’s primary impedance is 3.3 kΩ (see Figure 1).

Sunaudio SV-2A3 - 悅聲音響 REFERENCE AUDIO

    http://www.hifigaga.com/?page_id=570
    The Sun Audio SV-2A3 is approached with a very minimalist design, which conforms to the “less-is-better” rule of hi-fi. The chassis is clad in an understated shade of grey, with a gold-hued front panel which houses nothing more than two volume control knobs for left and right channels respectively and a flick on-off power switch.

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