Search found 3 matches

by Supablake
Thu May 27, 2021 7:42 am
Forum: JLM Audio Kits
Topic: VU2 stereo VU buffer kit Build thread
Replies: 139
Views: 412791

Re: VU2 stereo VU buffer kit Build thread

Please disregard my posts.

User error.

I hadn’t adjusted the pots far enough.

I put a multimeter set to Mv and quickly saw that I just needed to keep turning the pots to get the readings I was looking for.

Thanks again!
by Supablake
Thu May 27, 2021 7:11 am
Forum: JLM Audio Kits
Topic: VU2 stereo VU buffer kit Build thread
Replies: 139
Views: 412791

Re: VU2 stereo VU buffer kit Build thread

Not sure of the Meter Brand. eBay from China. I have not added any diodes to the meter or between the meter and the VU2. The meters have functioned with a couple of other brands of driver board, But the Boards were unbalanced and introduced hum into the system. The VU2 is powered from a regulated 12...
by Supablake
Wed May 26, 2021 5:55 am
Forum: JLM Audio Kits
Topic: VU2 stereo VU buffer kit Build thread
Replies: 139
Views: 412791

Re: VU2 stereo VU buffer kit Build thread

Hi, I’ve just finished the assembly of the VU2 kit, Meter lights work, meters move very slightly on turn on, But, No response to input signal. I’m using balanced inputs driven for testing with a Neutrik Minirator. +4 DB gives nothing, I’ve adjusted the trim pots and still nothing. Any suggestions on...