The Singing Bush

[ggetzoff]

NM, I see the updated schematic in the tips thread.

 

[Monk55]

 

[ggetzoff]

Thanks monk!

 

[JeyDee]

Hey there Zen and all of you amp building dudes 🙂🤚

Absolutely Nothing wrong with a really beautiful picture, a little now and then!

…This Could be somewhat essential stuff in some future amp build. Just sayin…😎

 

[Zen Mod]

 

[MEPER]

I am also fan of Supra cables and connectors!
High quality and reasonable priced.
Especially I like their "twist lock" RCA connectors

My mother always warned me about having "bad connections"!

 

[JeyDee]

🙂🤚

 

[ggetzoff]

Some progress

1. PSU boards completed

2. Singing Bush Upper and Lower boards completed

3. Get 2SK77Bs ready?

Wait, Alex, where are my 2SK77s! 😂 they weren’t in the kit!

Who’s the greedy boy??😁

 

[Zen Mod]

 

[JeyDee]

I am also fan of Supra cables and connectors!
High quality and reasonable priced.
Especially I like their "twist lock" RCA connectors

My mother always warned me about having "bad connections"!

View attachment 1204005

Well, that is actual pure gold plated advice from your mother. 😎

So I am going to upgrade from the base line to the twist lock Supra RCA connectors on your (and your wise mothers) solid recommendation.

It is as it turns out it is Super Sensitive around a MC preamp. I have been experienced actual intermitent no go connections. And thats f******g far from OK. As they say in the classic cult movie Pulp Fiction.

🎷🙂🎸

 

[MEPER]

Yes, it was a good advice!

The twist-lock connectors are the PPSL types like these:
https://www.av-connection.dk/?PGr=2...VNgCiAx36Iw2iEAQYAiABEgJaofD_BwE&gclsrc=aw.ds

 

[JeyDee]

Yes.

And remember you all. Do you want to shower in a small harch overstressed donald duck setup or in a big truely magnifient and powerful sound shower?

Big speakers will always be KING. Small speakers can only tell you what you possibly could do with far more massive….

😇🥰

 

[Zen Mod]

I'm hopeless

I like them all, and can't part with any I have ..... from smallest to biggest

 

[JeyDee]

OK, you do the maximal ”kiss all them retard a*ses” .

Thats all fine and good. But i am all old Viking. So… 🙂🤚

🙃🤘

 

[JeyDee]

Well? And lets remember this, mighty Zen.

You are an extraordinarily cool and very, very knowable dude.

🙂👍

 

[JeyDee]

1. Knowable?

2. Knowliable?

3. Got more than a fair amount of knowledge under the belt.

Yea well…🙂

 

[Zen Mod]

just say Omni

 

[JeyDee]

❤️🙂🤚

 

[Itsmee]

 

[JeyDee]

Hey there Zen, tell me. What ya think? Is this a really bad idea? I am getting ready to pull the trigger for the PSU-parts to the Singing Bushes and the Lazy Singing Bushes.

My latest plan is like this for two mono blocks:

Two Toroidy 800VA with 2x50v windings.

Level 1. The Cool but Hot mono blocks: I rectify and use one of the two 50v AC windings in each monoblock= CLC 65v DC rail.

Have them measured, top tuned, and playing really nicely, and then, when i finally feel a little less chicken… 🙂

Level 2. The Hot as hell is not enough mono blocks: I add the two 50v AC windings in series after separate rectification and CLC, in each monoblock= 130v DC rail.