Mic, Line, EQ... Preamps

[jhoel4797]

Originally Posted by engel dela pena

jhoel4749,
flatbed printer i think is the best
direct pcb printing
check out youtube
you will get the idea,
this might sound very futuristic
paper tape or maskin tape sometimes is the best of all the process i already tried
i also tried silk screen printing,this process is also good

Are you using this method on your pcb? its true it is the best but also sound costly, i need to look for a printer shop that uses this printer.

[Tube Pro]

Originally Posted by apexaudio

Subwoofer X-over with inputs from line or speakers.

Hello Apex,

Where's the "auto" terminal connected to?
I have an AR powered sub, having an auto function that turns on automatically when it sensed a signal and turns off eventually when no signal.

Tnx.

>Joel

[apexaudio]

Originally Posted by Tube Pro

Hello Apex,

Where's the "auto" terminal connected to?
I have an AR powered sub, having an auto function that turns on automatically when it sensed a signal and turns off eventually when no signal.

Tnx.

>Joel

'AUTO' is for auto start function, but but post signal to another pcb with reley.

[eesbiboi]

Originally Posted by apexaudio

'AUTO' is for auto start function, but but post signal to another pcb with reley.

sir
can we take a look with your 'AUTO CRKT'???...
tnx

[maouna]

apex,what about the led vu meter board?will you post it?

[roly3055]

led vu meter board???????? yes or not

[apexaudio]

Originally Posted by roly3055

led vu meter board???????? yes or not

Yes, where is the fire

[eesbiboi]

i just wonder why this thread suddenly runs out of post???...are you guysnot coming back here???...
aren't you guys interested with sir mile's schemas???...:confus ed:

[redhorseaudio]

Hi apex,

I have attached schematic of tone control_20Hz-20kHz.I want to use 47k pot in place of 10k pot so can you help me to change the RC network value?

thanks

[soro]

this is my led vu meter.
use in my amp.