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5) TUBE COMPLIMENT
From left to right:
V5 – 5AR4 / GZ34 rectifier tube (yellow arrow)
V4, V3 – 6V6 power tubes (red arrows)
V2 – 12AX7 / ECC83 phase inverter (green arrow)
V1 – 12AX7 / ECC83 input/gain stages (blue arrow)
A FEW COMMENTS ON BIASING
...well, don't worry about it! The Tweedle Dee is a cathode-biased amplifier and requires no bias adjustment.
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