[Elecraft] [K3] Hum JT65/JT9 and Vox. Resolved.

[Jim Brown]

On 5/18/2014 12:42 PM, Larry Lopez wrote:
> So I set the balance control to kill the "chaff".
> I then raise the volume in the K3 line out until it flat tops
> and I back it off by 2.

Good method, BUT -- better to drop the level by half the voltage from 
the "flat top" point. That's because the distortion of many (most?) 
computer sound cards drops by 10 dB or more at half their maximum output 
voltage.

73, Jim K9YC