Marshmallow 50w Amp - Photos

Amp tinkerers and people who aren't afraid of 700 volts or so in here....

Moderators: Slowy, Capt. Black

Post Reply
Marshmallow
Vintage Post Junkie
Vintage Post Junkie
Posts: 1153
meble-kuchenne.warszawa.pl
Joined: Sun Jan 10, 2016 7:46 am
Location: Auckland/Tokyo
Has liked: 203 times
Been liked: 942 times

Marshmallow 50w Amp - Photos

Post by Marshmallow »

I thought I'd share the photos on a separate page.

Handmade in Japan. :oops:

This build is using turret boards. It's the first turretboard for me in this size. I thought it would be messy but clearly not.Power supply board is the only thing that needs upgrading later on (January) and a few mini capacitors. Relay circuit boards are handmade PCboards and painted black on top to look cleaner. :lol: I decided not to proceed with silk screen printing.... Instead i'll use a faceplate which is now being made as we speak. There's a guy who makes basic faceplates on reverb. I also found out that he does custom amp chassis with predrill options so will try his chassis on the next build.

Few things I'm waiting for to arrive:
Sprague Atom (January upgrade)
Vox speaker grille
Faceplate


Image

Image

Image
Last edited by Marshmallow on Wed Dec 23, 2020 1:45 am, edited 10 times in total.

Marshmallow
Vintage Post Junkie
Vintage Post Junkie
Posts: 1153
Joined: Sun Jan 10, 2016 7:46 am
Location: Auckland/Tokyo
Has liked: 203 times
Been liked: 942 times

Re: Marshmallow 50w Amp - Photos

Post by Marshmallow »

Image

Image

Image

Image

Image

Image

Mini Forklift

Re: Marshmallow 50w Amp - Photos

Post by Mini Forklift »

Amazing work, big respect :thumbup:

User avatar
sizzlingbadger
Vintage Post Junkie
Vintage Post Junkie
Posts: 8301
Joined: Sat Jan 15, 2011 7:12 am
Location: Wire Wrapper
Has liked: 1214 times
Been liked: 1407 times

Re: Marshmallow 50w Amp - Photos

Post by sizzlingbadger »

Very nice work, I prefer the turret board over the eyelet boards personally.
"Revolt Against the Solid State"

User avatar
MikeC
Vintage Post Junkie
Vintage Post Junkie
Posts: 2984
Joined: Fri Sep 12, 2003 5:43 pm
Location: Red Beach, Auckland
Has liked: 1324 times
Been liked: 885 times

Re: Marshmallow 50w Amp - Photos

Post by MikeC »

Are those black marks you've drawn on your non-polarised caps for "outside foil" orientation?
Whakanuia o mea kei a koe

User avatar
MogwaiBoy
Vintage Post Junkie
Vintage Post Junkie
Posts: 2346
Joined: Fri May 16, 2008 1:35 pm
Has liked: 157 times
Been liked: 242 times

Re: Marshmallow 50w Amp - Photos

Post by MogwaiBoy »

Meticulous! :clap:

Is it a Dumble-y type thing?

Marshmallow
Vintage Post Junkie
Vintage Post Junkie
Posts: 1153
Joined: Sun Jan 10, 2016 7:46 am
Location: Auckland/Tokyo
Has liked: 203 times
Been liked: 942 times

Re: Marshmallow 50w Amp - Photos

Post by Marshmallow »

MikeC wrote: Wed Dec 23, 2020 8:02 am Are those black marks you've drawn on your non-polarised caps for "outside foil" orientation?
Yup :D

Marshmallow
Vintage Post Junkie
Vintage Post Junkie
Posts: 1153
Joined: Sun Jan 10, 2016 7:46 am
Location: Auckland/Tokyo
Has liked: 203 times
Been liked: 942 times

Re: Marshmallow 50w Amp - Photos

Post by Marshmallow »

MogwaiBoy wrote: Wed Dec 23, 2020 10:26 am Meticulous! :clap:

Is it a Dumble-y type thing?
Haha it's the dumble-y type thing. This model but standard ods chassis opposed to 570mm one 🤔

Image

Post Reply