1

MP573 Microphone preamplifier / Re: MP573 - No low end

« on: June 27, 2025, 02:26:23 PM »

Hi again! It took me a while to get around to this. I am trying to do the measurements and I am not getting anything between TP2 and R37. Is it possible to send the unit to you for an inspection?

2

MP573 Microphone preamplifier / Re: MP573 - No low end

« on: September 07, 2023, 12:44:08 PM »

I am getting 50 ohms on the input and 41 ohms on the output

3

MP573 Microphone preamplifier / MP573 - No low end

« on: September 05, 2023, 11:48:32 AM »

Hello! 

I've had a pair of MP573s for some months now and I love them! They were both working fine for a while but now one of them has lost all its low end. I tried going over the solder points but it didn't change anything. Any recommandations on what to do from here?