Mesa Impulse 600 No Output

[Bass Liberation Front]

Did anyone experiencing this issue with the M-Pulse 600 observe that the amp didn't ever make the characteristic "click" of the audio protection circuit a few seconds after being powered on? I'm experiencing a lack of audio output that began to occur simultaneously with the symptom described above, which seems logical.

[HokiePicker]

Thanks to all of you and Hdsarge! I used this information to diagnose and replace C44 as well. I’m so happy to have my 600 running again. The amp had no output, and the capacitor was bad.

[Plexz]

Thank you for sharing this fix. This was exactly what I was looking for.