New LM1875 pcb and kit pre-order special

[formula 22]

Hi, all!
Is there a difference between the feedback in this amplifier made ​​with resistors: [(200k/10k) +1, and [(20k/1k) +1], if there is in what?
thank you

 

[neutron7]

higher value resistors have more noise. and the lower input "gain" resistor will also reduce phase distortion caused by input capacitance.

I dont know if it would be enough make any audible difference though, i never tried different values than the recommended ones.

 

[doors666]

where can I find the schematic for the amp.

 

[doors666]

got it. the link has changed, its at Speaker Amplifier and Modulator - Mid/High-Power Amplifier - LM1875 - TI.com. searching at national site takes me to a ti page🙂