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Cascade Tubes

It's All About the Glass

Cascade Tubes

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Other Projects and Updates

Posted on April 30, 2023 by Matt
1

Since my last post on the Source Selector Unit chassis I’ve been busy. Spring has finally started here with a vengeance so I’ve been tackling a few different projects. But rest assured, the chassis work will be back to the forefront soon.

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Posted in Uncategorized | Tagged blog, CascadeTubes, links | 1 Reply

Chassis Decision Made

Posted on April 23, 2023 by Matt
4

I actually spent a fair amount of time thinking about how to dress the chassis edges for the Source Selector Unit. But after much deliberation, a couple of scrap tests, and some evolution in thought as it progressed, I believe I’ve found a solution I really like.

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Posted in Uncategorized | Tagged Bubinga, Chassis, ssu | 4 Replies

How to Proceed

Posted on April 17, 2023 by Matt
6

A good friend of mine, who’s opinion I value, has made a suggestion concerning the Source Selection Unit chassis. And I’m looking for some input.

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Posted in Uncategorized | Tagged Bubinga, Chassis, ssu | 6 Replies

Patience Pays Off

Posted on April 16, 2023 by Matt
2

The chassis for the Source Selector Unit / Preamp is out of the clamps. I removed the clamps, cleaned up the little bit of glue squeeze out at the joints, and gave it a light sanding. It looks fantastic.

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Posted in Uncategorized | Tagged Bubinga, Chassis, ssu | 2 Replies

Sometimes Waiting is the Hardest Part

Posted on April 14, 2023 by Matt
2

Today, I did a little drilling and then got the chassis into glue up.

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Posted in Uncategorized | Tagged Bubinga, Chassis, ssu | 2 Replies

Some Metal Work

Posted on April 13, 2023 by Matt
1

Before I perform the chassis glue up, I decided I wanted to get the two pieces of metal for the back drilled. This means I can make the pilot holes for the mounting screws in the inside of the back without having to work with a drill inside the glued up chassis. It’s a little thing but it makes the first assembly go that much smoother.

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Posted in Uncategorized | Tagged 12AU7, Chassis, layout, metal, ssu | 1 Reply

When It Rains, It Pours!

Posted on April 11, 2023 by Matt
1

So I had another productive day working on the Source Selector Unit / Preamp chassis. The chassis has all the major woodworking complete and is ready for glue up.

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Posted in Uncategorized | Tagged 12AU7, Bubinga, Chassis, preamp, ssu | 1 Reply

SSU Chassis Progress

Posted on April 10, 2023 by Matt
Reply

I got some time today to make grain decisions and cut some basic joinery. It finally feels like I’m making progress.

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Posted in Uncategorized | Tagged 12AU7, Chassis, preamp, preamp 12AU7, ssu | Leave a reply

Wood Decision Time

Posted on April 8, 2023 by Matt
4

Since I picked the wood for the Source Selector Unit/Preamp project yesterday, I decided to spent some time in the shop today getting the chassis pieces milled to thickness and cut to size.

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Posted in Uncategorized | Tagged 12AU7, preamp | 4 Replies

Things Are Finally Moving Forward

Posted on April 7, 2023 by Matt
3

After a difficult and focused three months or so, I am finally getting back to my normal routines. And that means I’m returning to work on my Source Selector Unit/Preamp project. Thank you to everyone who has had patience with my absence from the website.

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Posted in Uncategorized | Tagged 12AU7, Chassis, preamp | 3 Replies

Small Steps

Posted on January 20, 2023 by Matt
6

This is just a quick post to let everyone know that I haven’t fallen off the face of the Earth. These last few weeks I have been dealing with some emergent health issues which have prevented me from getting out to my shop. But I have at least selected the wood for my Source Selector Unit/Preamp.

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Posted in Uncategorized | Tagged Bloodwood, preamp | 6 Replies

Time to Get Back to Work

Posted on December 23, 2022 by Matt
2

I’ve been taking it easy the last week and a half in the run up to Christmas. But today Front Panel Express came through with the front plate for the new project. Time to get back to work.

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Posted in Uncategorized | Tagged Front Panel Express, preamp | 2 Replies

Another Indulgence

Posted on December 12, 2022 by Matt
1

The design of Source Selector Unit/Preamp is coming along and I think I’m going to spring for a professionally made front panel. Today I spent some time with the design software from Front Panel Express and I think the ability to provide custom engravings will be worth it.

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Posted in Uncategorized | Tagged aluminum, Front Panel Express, preamp, Source | 1 Reply

Progress on the Source Selector

Posted on December 4, 2022 by Matt
5

Over the last several days I’ve made some progress on the layout of the new project. This is about the point where it’s time to start looking at wood.

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Posted in Uncategorized | Tagged 12AU7, 6CA4, meters, preamp, Source | 5 Replies

Meters and Transformers

Posted on December 1, 2022 by Matt
4

A couple of quick topics today. The first is about meters and the features we (well “I”) seem to over look. The second is a quick bit of news about transformers.

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Posted in Uncategorized | Tagged LCR, multimeters, transformers | 4 Replies

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Articles of Note

  • “Experts” 0
  • A Note on Feedback 0
  • A Tale of Two Tubes 0
  • About that Volume Control 0
  • About that Volume Control – Part II 0
  • About Tube Books 0
  • Another Note on Feedback with Black's Original Paper 0
  • Audio Heresy – Lampizator 0
  • Audio Power – Wikilink 0
  • Cathode Bypass and Frequency Range 0
  • Cathode Bypass and Frequency Range, Part II 0
  • Component Tolerances & Modern Manufacturing 0
  • Consequence of The Quest for 20Hz Roll Off 0
  • Distortion Misunderstood 0
  • Engineering! 0
  • How Amp Technology Affects Volume and Power 0
  • How Much Audio Bandwidth? 0
  • Identifying a Mystery Tube 0
  • In Praise of the Album 0
  • Low Frequency Output Transformer Performance 0
  • Matt's Grounding Philosophy 0
  • Sensitivity and Amp Power – Chuck Hawks 0
  • Talking about SETs 0
  • The Quest for 20Hz Roll Off 0
  • Toroids and “Shorted Turns” 0
  • Tube Sound – Power Stage Topology 0
  • Tube Testers 0
  • Understanding Speaker Power Ratings – Eminence 0
  • Volume Controls and High Frequency Response 0
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