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Build help and troubleshooting => MP512 Microphone preamplifier => Topic started by: davidfloegel on August 08, 2025, 10:14:57 AM

Title: Mp512 kit components question
Post by: davidfloegel on August 08, 2025, 10:14:57 AM

Hi,

Just started itemising the resistors for the MP512 kit.

1R0 - measures 1.7 and 1.8

5R6 - is the color code correct in the document? It says grn,blu,blk,slv but I can only find grn,blu,blk,slv,brn which measures 6.4

2K2 - got 1 extra

10K - got 2 extra



The extra ones are obviously not a problem but wanted to double check on the first measurements and the missing one.

Thanks a lot ??

Title: Re: Mp512 kit components question
Post by: JPK on August 08, 2025, 04:04:13 PM

The resistors are correct. The difference in value is added by the meter connections. Check the value you get when you short the 2 probes.

I can only find grn,blu,blk,slv,brn which measures 6.4
This is a 5R6. The brown ring tells it is 1%.

Sorry for the extra resistors, our mistake.