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matched Fets for your F1, F4, F5, Aleph J...

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mrdave45

Member
Joined 2010
Would you be kind enough to send me a quote for a set of irfp240/irfp9240 for an F4 amp? I will probably want to make a second one in the future so if that's a consideration as to what these are matched to...... (if up and over biamped, i guess it wont matter too much but maybe if bridged monoblocks it might)
Im in the UK btw
Many thanks
Dave
 
A

aradan

Member
Joined 2015
Hi H_A,

I am looking for matched fets for the Aleph 30 project.

That should be 12 (two sets of 6 each ) IRFP240 matched (inside the set of 6) or how many matched would you have in the set ? Example Digikey ID - IRFP240PBF-ND

Total 4 (two sets by 2) matched IRF9610 - Example Digikey ID - IRF9610PBF-ND

I am thinking whether IRF9610 can be replaced with IRFP9240 that you are offering

Let me know what you would have available and the pricing :)

Regards,
Oleg
 
A

ammel68

Banned
Joined 2009
h_a

h_a

Member
Joined 2006
Hi all,

please excuse again the delay, too many travels currently ;)

I assume you want to use IRFP240's for the output.

From the schematic I would say this amp should also work with unmatched fets. However, I don't have experience with it, so if you prefer the output pair to be matched I can certainly offer you that.

I'll mail you the details ;)
 
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