• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
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    the safety precautions around high voltages.

JJ 2A3-40 Watt?

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sgerus

Member
Joined 2005
Has anyone listened to the new JJ 2A3-40W?

I’m thinking about using this for my next amp.

Looks like the output will be 4W with only .74% 2nd harmonic distortion.
(Running at -50V, 80mA)

On the plus side: 2.5 volt heaters and VERY low distortion
On the down side: $$$$ same price point as 300B’s
 
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