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1)
FREQUENTLY ASKED QUESTIONS
How do I hook up this thing?
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See Section 2, beginning on page 3.
Can I substitute different tube types for the 12AX7/ECC83s, 6V6s, or GZ34?
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Although you can try 12AT7s, 12AU7s, 5751s without any harm, the design is optimized for 12AX7s, and are
therefore the only recommended tube in the preamp positions. For a more traditional Tweed feel and tone,
try a 12AY7 in V1. Usage of other power tubes is not recommended. Please first consult Ceriatone
Amplification or your local competent amplifier technician.
What settings do you recommend?
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Try setting all controls at 12:00!
Do I need to use matched power tubes?
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Although not necessary, matched power tube sets are recommended for best results.
Do I need to use a matched and balanced phase inverter?
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It is not necessary. Feel free to experiment with different tubes (of the same type) in your amp, though!
I’ve read that the components used in this type of amplifier are really important. What is inside my Tweedle Dee?
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We use a combination of parts custom-made for us to our specifications (power transformer, output
transformer, choke, high-temperature / low-ESR electrolytic capacitors, inductors, custom Alpha
