• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Need HELP converting Bogen MX30a pa into a preamp for recording

daddas

Member
2013-05-08 8:36 am
I have a bogen mx30a in working order that I would like to use as a mic preamp for recording audio into my Akai DPS24 multitrack recorder.

I would eventually like separate outputs for each of the 4 mic inputs, but for now I just want to pass audio thru one of the mic inputs out to a channel on my board for vocal recording.

I have read to operate this old tube pa as a preamp to just pull the power tubes disengaging the output transformer. I have done so and the amp still turns on. (so far, so good)

Now, which termanls on the back of the amp do I use to go out to a channel on my dps24? (the dps24 takes both xlr and 1/4 in inputs)

general info and advice also appreciated

Thanks, dan