Search found 5 matches

by EmptyMusicBox
Thu Oct 27, 2016 9:34 am
Forum: JLM Audio Kits
Topic: dINgO Pup kit BUILD THREAD
Replies: 75
Views: 114287

Re: dINgO Pup kit BUILD THREAD

Best to send me a photo of the built pcb and your wiring so I can see how it is built because you have me very confused. Make sure you have not fitted any R8 trimpot and resistor. Okay thank you joe for your help : This is the bord with no R8 trim pot and R4 & R4 at 5K1 https://s21.postimg.org/ces1...
by EmptyMusicBox
Mon Oct 24, 2016 7:49 am
Forum: JLM Audio Kits
Topic: dINgO Pup kit BUILD THREAD
Replies: 75
Views: 114287

Re: dINgO Pup kit BUILD THREAD

If the unbalanced out isn't overloading the dingo pup balanced out will not be overloading as the 6dB gain is only because it makes a inverted copy of the unbalanced out so no headroom is lost. So only the compressor input maybe overloading. But if you want 0dB you will need to make a 6dB atten on ...
by EmptyMusicBox
Fri Oct 21, 2016 8:01 am
Forum: JLM Audio Kits
Topic: dINgO Pup kit BUILD THREAD
Replies: 75
Views: 114287

Re: dINgO Pup kit BUILD THREAD

Not sure what you mean? But unbalanced to balanced should always add 6dB to keep headroom the same and give best signal to noise. Then the return balanced will be dropped 6dB so unbalanced has original level for best headroom and signal to noise. Or in your case 0dB unbalanced out to 6dB balanced o...
by EmptyMusicBox
Thu Oct 20, 2016 6:51 am
Forum: JLM Audio Kits
Topic: dINgO Pup kit BUILD THREAD
Replies: 75
Views: 114287

Re: dINgO Pup kit BUILD THREAD

hello How i can have 0db gain ? i want to balanced a send / return of a channel strip vintage ! because i have 6db at the Send and -6db for the return and i need to have a 0db for the Send and 0db for the return ! I use R3/R4 5k1 and no trim Pot thanks for your help Not sure what you mean? But unba...
by EmptyMusicBox
Wed Oct 19, 2016 8:58 am
Forum: JLM Audio Kits
Topic: dINgO Pup kit BUILD THREAD
Replies: 75
Views: 114287

Re: dINgO Pup kit BUILD THREAD

hello

How i can have 0db gain ? i want to balanced a send / return of a channel strip vintage !

because i have 6db at the Send and -6db for the return and i need to have a 0db for the Send and 0db for the return !

I use R3/R4 5k1 and no trim Pot

thanks for your help