Hello all, having trouble finding this information. I recently recapped my HK 12. I am struggling to find the correct bias settings for it? I see the test points, but... Anyone point me in the right direction? TY!
Adjust for 8 to 13 mV DC across the test points of each channel, after full warm-up.
You'll need a very good DVM for this.
But first verify the (unpowered) resistance value of the four 0.27R resistors.
Replace all four with similar or better if they are much off the proper value.
You'll need a very good DVM for this.
But first verify the (unpowered) resistance value of the four 0.27R resistors.
Replace all four with similar or better if they are much off the proper value.