• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Exchange KT88 for EL34 tubes

Tubetransperency,

Your Post # 16 said: If your using 2K5 for you KT88, then the EL84 may be happy

We all love the little EL84, but I am sure you meant EL34
(I type the wrong one of those two myself all the time).

Just a correction for Newbies who read every word.
 
I noticed pin 1 and 8 are already connected, confirming my suspicion this is exactly the same amp as it's little brother the A50. Awaiting resistors to arrive at my local shop by the end of the week.

I'll report back but I have a feeling I'm talking to myself in this thread. 😉