Hi all, got a band that "needs" an insanely loud guitar amplifier, so I figured I would build them something in the 300w range.
I found this schematic on google, does it seem trustworthy? I am thinking this circuit and a 2 channel jfet based preamp should sound good enough considering the application.
Any thoughts or suggestions?
I found this schematic on google, does it seem trustworthy? I am thinking this circuit and a 2 channel jfet based preamp should sound good enough considering the application.
Any thoughts or suggestions?
Hi Fossilshark,
Have a look at this https://www.sound-au.com/project27.htm
It's not "300W" but Rod Elliott really knows his stuff.
If anything, just give it a read because it covers a lot.
Have a look at this https://www.sound-au.com/project27.htm
It's not "300W" but Rod Elliott really knows his stuff.
If anything, just give it a read because it covers a lot.
I can sell you for 100 euro, or you can buy elsewhere, PA amplifier.
I have Solton Craaft 1400, that's some 2 x 600 w at 4ohm, I think 2x 380W at 8 ohm. Bridgable to mono for 1.2kW nice value for guitar 😂, 70 volt rails with 4 parraleled 2sc5200 2sa1943, total 16 nice Toshibas...
This is just example, what I mean is to buy s/h PA amp is way cheaper and easier way to get a lot of power for a band 😅
I have Solton Craaft 1400, that's some 2 x 600 w at 4ohm, I think 2x 380W at 8 ohm. Bridgable to mono for 1.2kW nice value for guitar 😂, 70 volt rails with 4 parraleled 2sc5200 2sa1943, total 16 nice Toshibas...
This is just example, what I mean is to buy s/h PA amp is way cheaper and easier way to get a lot of power for a band 😅
its an "hindu" flashy schematic with unrealistic claims and random common components. why hindu? most people who make these schematics are from india. although if not these sketchy videos i wouldnt get into electronics.
Just asking. If it is a guitar amplifier for a band, why not class-D? It does not seem to me you don't need distortion down to 0.001%. Building a class AB amplifier from scratch is not exactly trivial. Chinese boards with TDA8954 are dirt cheap, come assembled and have AC power input. There is little that can go wrong.