[labmat]

Quote:

Originally Posted by Heady /img/forum/go_quote.gif Looks real neat. Thinking of making a similar switchbox. Would you like to share what switch you used and also what did you use for the wiring. Thanks.

Yeah Sure, the switch I used is an Electroswitch brand 3P4T switch I ordered it from Digikey P/N: 451-1014-ND. The wire is brown teflon coated 20 AWG silver plated solid copper; I purchased it from John's Wire Shop he has a great selection of wire ad other doodads.

Let me know if theres anything else you want to know.

 

[The Monkey]

Quote:

Originally Posted by labmat /img/forum/go_quote.gif The wire is brown teflon coated 20 AWG silver plated solid copper; I purchased it from John's Wire Shop he has a great selection of wire ad other doodads. Let me know if theres anything else you want to know.

Interesting, looks like "navships" is expanding his business, which is good news for us.

 

[rsaavedra]

Had forgotten about this thread, here's a couple of pics of my switchbox, 2 inputs - 2 outputs:

 

[Ferrari]

As requested, here is some pics of the internal of my MH. Build with Kiwame resistors, Nichicon Muse KZ and Black Gate electrolytics capacitors, 1% polystyrene bypass caps, MKC for the output capacitors and of course a DB buffer. An ε12 muting delay circuit provides protection for the headphones. The amp is powered by an 27V PS.

The MH main board.

The MKC output capacitors on a separate board

.

 

[Yen]

WOW, absolute beauty! WOW!

Can we have a picture of the amp assembled and on?

This is a true showcase of skills. Congrats!

Quote:

Originally Posted by Ferrari /img/forum/go_quote.gif As requested, here is some pics of the internal of my MH. Build with Kiwame resistors, Nichicon Muse KZ and Black Gate electrolytics capacitors, 1% polystyrene bypass caps, MKC for the output capacitors and of course a DB buffer. An ε12 muting delay circuit provides protection for the headphones. The amp is powered by an 27V PS.

 

[The Monkey]

Quote:

Originally Posted by Yen /img/forum/go_quote.gif WOW, absolute beauty! WOW! Can we have a picture of the amp assembled and on? This is a true showcase of skills. Congrats!

Previous page, post 1717.

Stunning work, Ferrari.

 

[Ferrari]

Thanks for the kind comments, gents!

 

[steinchen]

just finished my beta22 today:

front amp board psu

not much different from my Dynahi casework except the lightened volume knob, nevertheless, if you are interested and want to see more pictures head over to the gallery of my hp

 

[Ferrari]

steinchen, you are much faster than me... and you go for a 2-channels version (not 3-channels ?). Your amp looks great btw

!
I still have to wait for some parts. How is the sound comparing to your M³ ?

 

[steinchen]

Quote:

Originally Posted by Ferrari /img/forum/go_quote.gif and you go for a 2-channels version (not 3-channels ?).

Initially I planned to build a 3 channel dual psu version but cut down my plans to reduce project costs.

Quote:

Originally Posted by Ferrari /img/forum/go_quote.gif How is the sound comparing to your M³ ?

I posted a short review at headwize. The sound of amps with opamps in their voltage gain stage is strongly influenced by the sound of the opamp. Generally speaking I'm all but a fan of opamps in audio :X I'm rather a solid state guy

 

[mb3k]

Quote:

Originally Posted by steinchen /img/forum/go_quote.gif just finished my beta22 today: front amp board psu not much different from my Dynahi casework except the lightened volume knob, nevertheless, if you are interested and want to see more pictures head over to the gallery of my hp

That was fast steinchen. Looks very tidy and great as always.

 

[SoundGoon]

Ferrari, if you don't mind my asking, how much did this cost to build? and where did you get the cool case?

 

[XFxGeforced]

@Ferrari, do those fatty film caps make much of a difference in SQ over normal generic ones?

 

[Yen]

Quote:

Originally Posted by SoundGoon /img/forum/go_quote.gif and where did you get the cool case?

Read this recent thread and you will get many links and ideas. The cases are from ATI, and their prices are actually quite reasonable (equals with regular hammond 1455 in our local prices). Only think is (of course) shipping costs from thailand, so you need to order many to "share" the shipping costs.

How much the shipping cost you Ferrari to Netherlands?

 

[laxx]

Quote:

Originally Posted by Ferrari /img/forum/go_quote.gif As requested, here is some pics of the internal of my MH. Build with Kiwame resistors, Nichicon Muse KZ and Black Gate electrolytics capacitors, 1% polystyrene bypass caps, MKC for the output capacitors and of course a DB buffer. An ε12 muting delay circuit provides protection for the headphones. The amp is powered by an 27V PS. http://i72.photobucket.com/albums/i1...H/IM000056.jpg The MH main board. http://i72.photobucket.com/albums/i1...H/IM000054.jpg The MKC output capacitors on a separate board . http://i72.photobucket.com/albums/i1...H/IM000055.jpg

Wow, beautiful build. I wanted to build a MH, but I don't have the money to do it right now.