Need some help on this.. on how to cut the noise please
The Output from My Boss Me-25 guitar processor seems to send a high pitch sound around 8 Khz.. tried the following
1. Changed the power supply to different adaptor
2. Used only battery
3. Bypassed to the tuner mode (no effects etc.,)
4...
Thank you for your reply.. happy to follow any circuit that I can build
One of the main challenge here in India.. these pedal cost even more.. all they might have is a op amp and 2 to resistors..
Kindly assist..!
Sam
Also will Cable Ferrites or ferrite bleed help?
I am currently using a Stratocaster Guitar to a Guitar processor to AMP (or direct PA)..
I am getting a high frequency feedback - kindly see the attached picture.. Only when I use the acoustic guitar patch ...(for other patch I might not hear it - but its not a patch issue)..
- I tried...
Thank you...
Yes - I tried bypassing and it sound fine..
(Think the preamp is messed up - might put a switch to alternate between preamp and direct in power amp in)
Because the overdrive sound from preamp is nice to hear (Unsure if the preamp blow out soon)..
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:) Audio...
Actually I tried the a Cell phone headphones out thro this at very low volume .. still the same..
I will connect directly and update you and check the result..
Only concern I have is - because of this distortion, is it bad for the speaker or the AMP..?
* without the preamp see if this occurs..
My bad it was LA4508..
I managed to sort out the issue.. but there are other problems which I would tell below..
Basically the power Amp seems to power up two channels separately - Right and left and it works fine.
Isolated the issue onto the preamp.. but it proved to a issue with the input...
Hi,
I have a very old Amplifier (Stereo) powered by two LA4058 IC's
as per the spec - it says it is a 100W Amp - has a circuit more or less like this
http://fixmag.ru/download/1259351172_sp-011.pdf
Refer Page number 5 for the circuit
but the difference in my circuit is that - it uses the...