Heyboer makes a Twin power transformer with an extra 6.3v tap to power your relays.
It is also capable of powering either a quad of 6L6s or EL34s.
Give them a call.
Search found 236 matches
- Thu Feb 08, 2024 9:27 am
- Forum: Dumble Discussion
- Topic: Jumped into the rabbit hole
- Replies: 4
- Views: 290
- Thu May 25, 2023 11:58 am
- Forum: Technical Discussion
- Topic: CNC router for chassis
- Replies: 7
- Views: 666
Re: CNC router for chassis
It is an aluminum chassis. .051 so it is pretty thin. PT is 10 pounds. OT is 7 pounds X 2. I will brace the transformer mounts with aluminum angle underneath. I have built dozens of chassis with a drill press and step bits. Since I have the cnc router I would like to use it for this. My smallest hol...
- Tue May 23, 2023 11:07 am
- Forum: Technical Discussion
- Topic: CNC router for chassis
- Replies: 7
- Views: 666
CNC router for chassis
Is anyone using a cnc router to mill a chassis? I could use a few pointers. I have used mine to mill tag/turret boards in G10/FR4 with a little success. I needed 3 different size holes in the boards. I used a 1/16 end mill to cut .14, .093 and .125 holes. (#4 bolts, turrets and eyelets) The holes we...
- Tue May 02, 2023 12:53 pm
- Forum: Garage Talk
- Topic: What're you listening to right now??
- Replies: 1184
- Views: 359280
Re: What're you listening to right now??
Seeing that Joe Maphis video reminded me of a time I walked into a local studio in New Mexico. A friend was running a session and I heard some travis picking going on. I commented about how that guy really had that travis picking down. He said "He ought to, he is Merle Travis." I watched Merle Travi...
- Fri Mar 10, 2023 10:38 am
- Forum: Dumble Discussion
- Topic: Sourcing Head/Combo Cabs?
- Replies: 14
- Views: 8308
Re: Sourcing Head/Combo Cabs?
Try Sourmash.
https://sourmashguitarcabs.com/
They have built some great cabinets for me.
They will do custom builds.
https://sourmashguitarcabs.com/
They have built some great cabinets for me.
They will do custom builds.
- Wed Feb 08, 2023 3:56 pm
- Forum: Technical Discussion
- Topic: Kt150 in a Univalve?
- Replies: 4
- Views: 951
Re: Kt150 in a Univalve?
I will do that.
Thanks
Thanks
- Tue Feb 07, 2023 8:53 am
- Forum: Technical Discussion
- Topic: Kt150 in a Univalve?
- Replies: 4
- Views: 951
Re: Kt150 in a Univalve?
I already have a quad of KT150s.
I am building a class A hifi amp but I won't have the transformers for another 4 to six weeks.
I would like to use the Univalve to see if the tubes are functional before my return window expires.
I won't be running them very hard.
I am building a class A hifi amp but I won't have the transformers for another 4 to six weeks.
I would like to use the Univalve to see if the tubes are functional before my return window expires.
I won't be running them very hard.
- Sat Feb 04, 2023 4:07 pm
- Forum: Technical Discussion
- Topic: Kt150 in a Univalve?
- Replies: 4
- Views: 951
Kt150 in a Univalve?
Can I use a KT150 in a Univalve without damaging either the tube or the amp?
- Mon Jan 09, 2023 10:02 am
- Forum: Garage Talk
- Topic: Mortality - Some Thoughts
- Replies: 31
- Views: 4787
Re: Mortality - Some Thoughts
I buried my dad back in September. He was 96. I was the executor of his estate. The disposition his possessions was pretty simple. He had a buttload of investments and insurance policies along with gold and silver. He started gifting the gold and silver to us about 10 years before his death. The inv...
- Thu Sep 15, 2022 8:59 am
- Forum: Dumble Discussion
- Topic: Proper ODS 183 transformer spec?
- Replies: 9
- Views: 1495
Re: Proper ODS 183 transformer spec?
Heyboer makes a power transformer with plenty of power for EL34s and you can get a second 6.3 volt tap to power the relays.
- Thu Aug 25, 2022 8:35 am
- Forum: Dumble Discussion
- Topic: #124 Power Transformer?
- Replies: 13
- Views: 1565
Re: #124 Power Transformer?
Heyboer has great power transformers and they are reasonably priced. Call or email them. Heyboertranformers.com Their website sucks but their transformers are great. Standard Twin Reverb: HY022756 HTS-7157 VC 9961700 Black Face Plus (wound for #183 with EL-34 and relay taps) HTS-10359 9961409 This o...
- Wed Jun 15, 2022 12:36 pm
- Forum: Technical Discussion
- Topic: Visio stencil/shapes library
- Replies: 11
- Views: 16733
Re: Visio stencil/shapes library
Here are some of the shapes that I have gathered over the years.
My thanks to everyone who drew them originally.
My thanks to everyone who drew them originally.
- Tue Jun 14, 2022 8:10 am
- Forum: Technical Discussion
- Topic: Visio library
- Replies: 9
- Views: 966
Re: Visio library
Can someone start a sticky so we can all post our stencils here?
- Mon May 02, 2022 11:47 am
- Forum: Fender Discussion
- Topic: 5b1 schematic
- Replies: 8
- Views: 3051
Re: 5b1 schematic
I replaced the caps and the problem went away.
I sold the amp so I can't provide any pictures.
I sold the amp so I can't provide any pictures.
- Tue Mar 29, 2022 12:20 pm
- Forum: Garage Talk
- Topic: "No More Russian Vacuum Tubes in 2022"
- Replies: 105
- Views: 17668
Re: "No More Russian Vacuum Tubes in 2022"
I bought a bunch of russian military tubes quite a while back when they were dirt cheap. I bought 100 of each. 6n1p-ev 6dj8 6n2p-ev a 6 volt 12ax7 6p1p-ev 6aq5 or 6v6 6fp3 ecl82 6bm8 50 each of 6p14-ev el84 pin compatible 6p15-ev sv83 6p3s-e 5881/6l6gc 1 6n2p and 2 6f3p make a really nice low watt p...