can some one show or tell me...

[foxfire]

how to identify bias resistors? i'm working on my sunn buzz and want to try tweaking the bias but i'm not sure which resistors control bias. i've had a few posts about this build on here. i started this one just to get more specific. i'm still trying to learn whats what and i figured since i've got me head wrapped around this one i might be able to understand what i'm being told. anyway my guesses are the two 10k's bias Q2and Q3? but i'm not sure about Q1?

[QSQCaito]

Take a look at this thread, it's a must read in my opinion

http://www.diystompboxes.com/smfforum/index.php?topic=47572.0

Look at the schem there

R1 and R2 - These components together establish the bias point for the base of transistor Q1. They form a voltage divider which sets the bias voltage, and an equivalent series resistance which limits the base bias current, as well as forming a part of the input impedance.
- Voltage Divider
- Impedance
- Transistor Bias

[foxfire]

QSQCaito thank you very much for that link. i had not seen that one before. it's just what i needed. so let me see if i learned anything, the 220k sets the bias for  Q1 and the voltage dividers in front of Q2 and Q3 set there bias respectively?

[QSQCaito]

Most probably, i'm sorry my knowledge can't tell you accurately if you're right or not. Let the ones who know judge