ill try to find that aluminun plates, but i think its hard to find it here... hopefully if there is, i can buy portions... all i can see that is available here are L-bar and square pipe... and i think that the alu's are more expensive?
ive been thinking if i would put front woodwork + steel/alu body or the u-type...

i know it is the 2sdnnnn, what im asking if it is posible to subtitute any trnsistor? because its not available here, for example can i use 2sc3847, because the pcb is made to fit also for larger transistors...

regards

also, can anyone know if d1266 is complementary with d2058?
i need to replace this with an amp that was given to me, there were suposedly 4 transistor but the other 2 has been removed, the d1266 and d2058 was left...
i cannot find this parts here, can anyone suggest any substitute...

here is the link

http://www.alexan.com.ph/index.php/downloads

then download the Product List 2012..

i can only buy locally...
so far this all i found :
http://www.alexan.com.ph/downloads/alexan_prodlist2012.pdf

http://www.e-gizmo.com/KIT/categ/pmaster.php?dpage=/../../PRODUCT/heatsinks.pdf.

should the fan have aseparated power supply?

i will only use this for practice, but i ill use the biggest i can find here...
i will also put a fan or two, with LED to ensure air flow...

is there a proper way to install the fan...?

and im planning to use galvanized steel sheet as casing, what do you think?

http://image.made-in-china.com/2f0j00SCmawchtSZqo/Galvanized-Steel-Coil.jpg

thanks phil. what you said was all i needed... i dont really know what specs to look for, i know now..
ill buy the parts this week, and change the pcb for TO-3, by next week ill start building...
the only left is to find a heatsink and casing...

can i use a galvanize plate steel?

thanks again phil...

regards

im planning to substitute mje340/mje350 from bd139/bd140 and BC559/BC549 from BC557/BC547...
which is better to use MJ3055/MJ2955, TIP35C/TIP36C...

IS THIS OK?

ghoshsubha444@gmail.com, can post your pcb layout with the components?

im sorry if i may seem to be unreasonable, for the fact that you advising that this is a pretty good amp, ill stick to the project 27...
another thing about p27 is that i cant find the specs of the parts...
ill try to read more... then maybe if i find the parts here in our country ill start with right away, if not, ill research more about substituting the parts... 

regards

i have been reading about the project 27 of Rod's, and there are some that were saying that the pre amp could be better...
i was wanting to build this amp, but i was searching for a bass amp, i dont think this preamp is what im searching for...
could you suggest any preamp, that like this that is easy to build....

hi im planning on building R. Elliott's 100watt amp, but im thinking twice...
can you suggest something similar build, but better...
or what can i sub for the pre amp..

thanks in advance...

is this still project 27?
im confused because you have 6 pcb...