New DIY amp - Nelson Pass design

[anilva]

Hi Anilva,

How did you got those ventilation slots made into top and bottom plates? I have 4mm thick plate for that purpose.

Thanks,

These slots are punched by a large flywheel based bench press.

Regards

 

[omishra]

These slots are punched by a large flywheel based bench press.

Regards

And where I could locate this bench press? I mean which kind of industry?

 

[anilva]

And where I could locate this bench press? I mean which kind of industry?

Heavy duty sheet metal works.

 

[quad]

And where I could locate this bench press? I mean which kind of industry?

Check out sheet metal shops in a local industrial belt - maybe Chinchwad.