Search found 994 matches

by Guy77
Sun Sep 21, 2025 12:52 pm
Forum: Dumble Discussion
Topic: Dumble-ish Bandmaster Mod Ideas
Replies: 5
Views: 3076

Re: Dumble-ish Bandmaster Mod Ideas

Congrats on the beautiful amp and cab! I just wanted to chime in regarding your cab. Do you have the JBL speakers in there from that era? If you do I would hold on to them. I played a cab like yours with the JBLs and it sounded incredible with a JM/Wonderland amp and another SSS amp I built. Cheers...
by Guy77
Sat Sep 20, 2025 9:01 pm
Forum: Dumble Discussion
Topic: Dumble-ish Bandmaster Mod Ideas
Replies: 5
Views: 3076

Re: Dumble-ish Bandmaster Mod Ideas

Congrats on the beautiful amp and cab! I just wanted to chime in regarding your cab. Do you have the JBL speakers in there from that era? If you do I would hold on to them. I played a cab like yours with the JBLs and it sounded incredible with a JM/Wonderland amp and another SSS amp I built. Cheers ...
by Guy77
Sat Aug 23, 2025 9:13 pm
Forum: Garage Talk
Topic: Where do you buy tubes?
Replies: 5
Views: 3268

Re: Where do you buy tubes?

Up north here I use www.thetubestore.com

I have also purchased power and preamp tubes from Eurotubes and TubeDepot and CE Distribution and I like them as well.

Cheers
Guy
by Guy77
Wed Aug 06, 2025 1:01 am
Forum: Technical Discussion
Topic: Two Rock Shielded wire
Replies: 3
Views: 1009

Re: Two Rock Shielded wire

xtian wrote: Tue Aug 05, 2025 10:31 pm I've never had a problem with braided shield. I use a dental pick to unweave the strands, then twist them.
Thanks, I will try that.

Cheers
by Guy77
Tue Aug 05, 2025 10:25 pm
Forum: Technical Discussion
Topic: Two Rock Shielded wire
Replies: 3
Views: 1009

Two Rock Shielded wire

Does anyone what type of shielded wire they are using here? This looks like a great wire to work with. This is the Bloomfield Drive that I had on my bench several years ago. It has the shielded wire that can easily be worked with in order to wrap around a pots lug or buss wire without making a mess....
by Guy77
Mon Aug 04, 2025 4:09 pm
Forum: Garage Talk
Topic: Weller WE-1010 worst soldering station on the planet
Replies: 16
Views: 5378

Re: Weller WE-1010 worst soldering station on the planet

I also love the Hakko irons. That is all I have been using.
If you are looking for a great inexpensive iron the Hakko FX600 is a great iron to start off with. It has the heavier tips too.

Broke over 1000s posts today, Wow didn't see that coming!

Cheers
Guy
by Guy77
Tue Jul 15, 2025 7:19 pm
Forum: Garage Talk
Topic: Soapbox rant: Standby switches
Replies: 17
Views: 5423

Re: Soapbox rant: Standby switches

The new Premier Guitar, Aug '25, p.80, reinforces all the nonsense about the usefulness of standby switches. This article isn't available on the web site yet, so I've pasted the text below. First though, is my rebuttal, which I sent to info@premierguitar.com: Rebuttal to “Are You Using Your Amp’s S...
by Guy77
Wed Jul 09, 2025 7:49 pm
Forum: Technical Discussion
Topic: 65amps SoHo
Replies: 38
Views: 13497

Re: 65amps SoHo

There are a few more differences I missed but are minor. The input circuit is different due to the VVR. Also pins 2 and 7 are unused on the EF86. I have drawn an accurate schematic and will post it when I measure the voltages. I am on vacation this coming week and hopefully will have a bit of time ...
by Guy77
Sat Jul 05, 2025 2:23 pm
Forum: Dumble Discussion
Topic: My take on an SSS
Replies: 106
Views: 59933

Re: My take on an SSS

i all, Bit late to the party, but I built this amp a while ago and wanted to share it. It's a fantastic amp—definitely one of my favorite SSS builds out there. I added an FET to the front end, inspired by one of the posts here. Big thanks to Manning for helping me get the bias set properly—I'm not ...
by Guy77
Wed Jun 18, 2025 6:43 pm
Forum: Dumble Discussion
Topic: Steel String Singer #005 build
Replies: 136
Views: 39422

Re: Steel String Singer #005 build

Too bad the power tubes are still on the way to me :mrgreen: Hammonds tend to be conservatively rated on their secondary voltages so the 325-0-325 may get you a little higher than expected and with your wall voltages over 230VAC the voltages numbers you are getting actually look correct. I am betti...
by Guy77
Fri Jun 13, 2025 4:18 pm
Forum: Dumble Discussion
Topic: 70s ODS with footswitchable FET
Replies: 56
Views: 42164

Re: 70s ODS with footswitchable FET

I had an illness, then death, in my family so I have been away from building for a while. Had a chance to start back on this the other day. I redid the wiring around the output tubes, removed the bias probe jacks (I don't generally use them to bias anyway) and wired up the PT primaries and secondar...
by Guy77
Thu Jun 12, 2025 7:47 pm
Forum: PCB Design
Topic: LND150 pre on input jack
Replies: 15
Views: 68478

Re: LND150 pre on input jack

double post, apologies
by Guy77
Thu Jun 12, 2025 7:34 pm
Forum: PCB Design
Topic: LND150 pre on input jack
Replies: 15
Views: 68478

Re: LND150 pre on input jack

Through hole: https://oshpark.com/shared_projects/JvQecioH SMD: https://oshpark.com/shared_projects/tEsCK0wL Just moved a couple traces and added a top ground plane for extra shielding. Holes for the pot and jack should be corrected. SMD version now has a through hole drain resistor because there's...
by Guy77
Tue Jun 10, 2025 12:45 pm
Forum: Dumble Discussion
Topic: Ben Harper cleans an amp:
Replies: 11
Views: 4570

Re: Ben Harper cleans an amp:

Amazing video!
Cool to see that this is using the longer style power tubes and opposed to the shorter stubby 6L6GC-STR style power tubes.

Cheers
G
by Guy77
Mon Jun 02, 2025 5:42 pm
Forum: PCB Design
Topic: LND150 pre on input jack
Replies: 15
Views: 68478

Re: LND150 pre on input jack

maxkracht wrote: Mon Jun 02, 2025 3:02 am Here's a through hole version. Don't think I could get everything to lay flat without a redesign and/or making the board bigger, but should still work.
https://oshpark.com/shared_projects/GPk8IIbW

This looks great!
Thank you.

Cheers
Guy