R12 of the circuit shows a value of 1K5 ohms, the photo on the front shows a 1K5 ohm resistor. However, the component supplied is a 1K0 ohm resistor. Is this a later modification? Is it OK to use the 1K resistor as supplied, I notice that this will increase the base current on T6.
Cheers Pete
I suggest using values specified in the manual.