Post your Solid State pics here

Jump to Latest
E

Endorphin

Member
Joined 2011
niss_man said:
This is great. I love it's uniqueneness. Only one in the world.
Click to expand...


Only one? :D

Folks, do you ever assemble your amps w/o PCB? It can be messy to make an entire unit because some components end up being loose and need additional support to be kept in place. Units I make now use LM1877 that require a number of external components. I was able to make sturdy design with that circuit. Next challenge is a transistor amp. I use heat shrink tubing to make cases and copper rods for frames.
 
A

alvin p

Member
Joined 2010
My 350w/c amp. I just constructed it with locally available parts. I know the looks isn't that good but it performs for more than a year now and I am happy with its clean sound. :)

back.jpg


front.jpg


caps.jpg
 
lanchile

lanchile

Member
Joined 2008
masood said:
DEAR ALL READER,
I HAVE LOADED ONE AMPLIFIER PICTURE WHICH IS M400,MN55435 USA PCB USING.MOSFET ARE 2SK1058 AND 2SJ162 .I WANT FULL DETAIL CAN ANY BODY HELP ME.THANKING ALL.
MASOOD
Click to expand...

is this the one you are talking about?
2sk1058 2sk2221 irfp9240 mosfet amplifier schematic


PS. I did build both the T300 and the M400. They are excellent amplifiers. The M400 is playing right now in my living-room. The T300 is in my brother in law's house. Between both of them I like the M400 better ,it has fewer parts and I like it simpler!!!. But do not get me wrong here,the sound in the T300 is excellent too.all what they say on their site about these wonderful amps is true!!! I strongly recommend them. all the parts are high quality and all are original, the board is made in the USA!!! it will take two weeks to get it in the USA. Just ask for Alfred. He is a wonderful person.
 
Last edited:
M

masood

Member
Joined 2010
dear lanchile,
thanking you for sending such type of amplifier picture.i have two pair of mosfets.if this was in pdf form i will make it and enjoy on the eve of new year.it is very hard to me to ordering it will take more time sorry for my bad english for this reason i can not express my feeling.thanking you your ever masood alvi.
 
lanchile

lanchile

Member
Joined 2008
masood said:
dear lanchile,
thanking you for sending such type of amplifier picture.i have two pair of mosfets.if this was in pdf form i will make it and enjoy on the eve of new year.it is very hard to me to ordering it will take more time sorry for my bad english for this reason i can not express my feeling.thanking you your ever masood alvi.
Click to expand...

Sorry, but I do not have the pdf for it. I ordered the kits and they did not come with pdf. just the parts list, voltage setting and some tricks.
 
P

ppastudio

Member
Joined 2008
bf6275a1d1414c0bfc4de9db62f3db4d_b00.jpg

FET & BJT with heatsink


3ea96e4a69edd01cdbdf2ec2b4098c38_474.jpg

Amplifier module


3af9498d753eadb37dd8819cdfe2fe09_474.jpg

Thermal coupling copper stick


82442a394e6bf423c73c66c152e709ba_fe0.jpg

Improved Amplifier module


b55dc1a0148b9bceca3eb0666d4e6960_90e.jpg

power transformer made by myself


a608a2b74a975eb093600e587e8e24d2_4e1.jpg

one module with 400VAx4 power transformer
all together into a harmonic shock control cabinet
Stable at 2ohm Load impedance


f5ac4cadd0c839253f64264209d9376e.jpg

testing


01d7b054dbdebe292910dd1531d0786c_227.jpg

noise level under 5mV p-p


06154012d76cf0fff2507c41263dd274_227.jpg

DC output under 0.01V DC


d29b5d9ad7fcdeaf48936abc68c7d766_cca.jpg

completion of the product
 
You must log in or register to reply here.
Top Bottom