New DIY amp

MikeW · 11th August 2004, 04:15 PM

1.

MikeW · 11th August 2004, 04:17 PM

Nice Cherry wood from Canada.

MikeW · 11th August 2004, 04:23 PM

The Prototype sounds very good. More information to come after testing. The design is by some very smart guys on the forum. Not me. I'm just helping build it. Thanks, Mike.

MikeW · 11th August 2004, 07:31 PM

What do the MalichiConstants think?

vdi_nenna · 11th August 2004, 07:51 PM

Looks nice. Insides look neat. I can never get them to look like that.

But what's it all about? FET, Bipolar?

Do the front and back ends have seperate transformers?

Vince

MikeW · 11th August 2004, 08:01 PM

All FET.
Yes plus and minus 32 and plus and minus 26 volts.

Sandy H. · 12th August 2004, 02:34 AM

Very nice construction. I'm sure details of the design will follow sometime. Looks like it needs beefy power supplies. Class A? Why all the unused spots on the PCB, reworked design or future configurations? Again, clean build!

Sandy.

MikeW · 12th August 2004, 11:09 AM

It can be class A or class AB. I built this one to prove out the board and didn't have enough outputs MOSFETs to put all ten in. The next one will be bigger.

MikeW · 12th August 2004, 01:50 PM

I am going to change the output to +/- 18 volts and run it Class A.

MikeW · 12th August 2004, 01:52 PM

board

11th August 2004, 07:31 PM	#4
MikeW diyAudio Member Join Date: Sep 2002 Location: North of Boston	What do the MalichiConstants think? __________________ MikeW

11th August 2004, 08:01 PM	#6
MikeW diyAudio Member Join Date: Sep 2002 Location: North of Boston	All FET. Yes plus and minus 32 and plus and minus 26 volts. __________________ MikeW

12th August 2004, 11:09 AM	#8
MikeW diyAudio Member Join Date: Sep 2002 Location: North of Boston	It can be class A or class AB. I built this one to prove out the board and didn't have enough outputs MOSFETs to put all ten in. The next one will be bigger. __________________ MikeW

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11th August 2004, 07:51 PM	#5
vdi_nenna diyAudio Member Join Date: Oct 2000 Location: PA, USA Blog Entries: 1	Looks nice. Insides look neat. I can never get them to look like that. But what's it all about? FET, Bipolar? Do the front and back ends have seperate transformers? Vince

12th August 2004, 02:34 AM	#7
Sandy H. diyAudio Member Join Date: Nov 2002 Location: Charlotte, NC - USA	Very nice construction. I'm sure details of the design will follow sometime. Looks like it needs beefy power supplies. Class A? Why all the unused spots on the PCB, reworked design or future configurations? Again, clean build! Sandy.