Technologyworks wrote:Thanks Joe.
Cant see anything unusual on the output, I just wasn't expecting them to be so hot. I probably wouldn't have mounted them one above the other, side by side might have been better.
These have a gain of about 5 times is that correct? If I input say 2v peak to peak 1KHz I see about 10v p-p output at max output
Standard gain is 5.5 (15dB gain). The AMP HEAD input is made to be run by pro level +18dBM balanced outputs which really only need a gain of 2 to 3 to clip as this keep the noise floor very low.
Can be increased by making the two 1k resistors smaller in value.