• TalkBass has been independent since 1998. Add your voice.
    Create a free account to reply to discussions, view embedded media, and browse with fewer display ads.
    Join freeLog in
    Want zero display ads or expanded classifieds tools? Compare plans.

MXR Iso-Brick

Sure, nothing fancy, just a little velcro:
 

Attachments

  • IMG_0825.JPG
    IMG_0825.JPG
    64.2 KB · Views: 793
  • Like
Reactions: ProfFrink
Thanks! Did you have it on the other side and decide to move it?
No, I was going to attach my upright's MXR 6-Band EQ there since I usually don't have to mess with it during a show. And then one time during a show I had to mess with it and it was a nightmare, so I made room for it on top and never pulled that velcro.
 
Yeah, I was gonna say hot glue as well.
Puget Systems, a premier custom computer build company in Auburn, Washington (just outside of Seattle) actually uses hot glue on many of the wire connections of the builds that they ship. It's easy enough to get off, doesn't affect the electrical connection and insures that the wires remain seated and connected during transport.
That's probably what I would do. It would be really easy to put a little bead of hot glue on it and remove it if you ever needed to.
 
Thanks guys. Here is the finished product. I was able to fit 10 pedals up top and fix a buffer underneath along with the Iso. I use the port holes on the Jr to run cables, it was kind of sharp I thought so I used some extra grommets I had from a job. All good.

IMG_0557.JPG
 
  • Like
Reactions: nshuman
Got my first three in. Pardon the crappy cell pic:
IMG_4183.png


The three ISOs and a DB11 Deluxe are powering the whole thing. The ISOs work real nice. I have a voltage doubler to run the RustyBox at 36v. VT running at 18v. Everything is quiet and nice.

Once I get my next two ISOs (Prymaxe says they should ship before the end of he month), I'll get started on the shelf board. SO far so good!
 
OK, so has anyone had any luck finding 4A 18V PSUs that will work well for powering 2 of these?

(I'm really hoping there's at least one well-known brand of laptops that have 18v supplies, so we can all just order from them knowing that we're covered world-wide for these, but laptop manufacturers seem very shy about their PS specs, so haven't been able to find this info on-line anywhere...)
 
OK, so has anyone had any luck finding 4A 18V PSUs that will work well for powering 2 of these?

(I'm really hoping there's at least one well-known brand of laptops that have 18v supplies, so we can all just order from them knowing that we're covered world-wide for these, but laptop manufacturers seem very shy about their PS specs, so haven't been able to find this info on-line anywhere...)

@Mosfed had @Azure Skies make him a custom one I believe. It was not cheap as I understand it, though.
 
OK, so has anyone had any luck finding 4A 18V PSUs that will work well for powering 2 of these?

(I'm really hoping there's at least one well-known brand of laptops that have 18v supplies, so we can all just order from them knowing that we're covered world-wide for these, but laptop manufacturers seem very shy about their PS specs, so haven't been able to find this info on-line anywhere...)

Selectable voltage "laptop" style power supplies 90 watt, 120 watt and 150 watt AC Switchmode power supplies, with user adjustable output 12V, 15V, 16V, 18V, 20V, 21V, 22V or 24V.

120w should power 3.
 
Hmmm... It looks like some HP/Compaq laptops run at 18.5v, and these PSUs are pretty common and readily available in >4A variants...

Does anyone have a hint as to whether it would be safe to feed the ISO-brick with 18.5v (half-volt extra)...?
 
OK, so has anyone had any luck finding 4A 18V PSUs that will work well for powering 2 of these?

(I'm really hoping there's at least one well-known brand of laptops that have 18v supplies, so we can all just order from them knowing that we're covered world-wide for these, but laptop manufacturers seem very shy about their PS specs, so haven't been able to find this info on-line anywhere...)
Answering myself (hey! it's the next best thing to getting an answer from my girlfriend :)).

I got myself one of these:
Invalid Link Removed

and it seems to work great for powering 2 iso-bricks. I've only played it for a few hours, and only plugged in some of my pedals, but seems to be very solid.

It's a bit more bulky then I expected, and it isn't cheap, but it seems like it will last a lifetime. The DC lead on it is extremely thick (the thickness of my high-quality mains leads), and th emulti-meter shows very solid readings.

Mouser have a large range of these on the site. I chose this model because it was in-stock and had a 2.1 barrel plug on it, but if it works out well, I'll probably order another one, both as a backup and also there's a slightly newer and lighter model, and it has a sub-model with a right-angle plug (which is probably a bit more forgiving for being stepped on) so I'll probably order that one next.

Now I just need to hack together a patch-box to reverse the polarity and split this into 2 jacks for my two ISO's (will probably also throw in MIDI and expression-pedal connections for good measure and probably outgoing 9v for off-the-board pedals.
 
  • Like
Reactions: twistd
Answering myself (hey! it's the next best thing to getting an answer from my girlfriend :)).

I got myself one of these:
Invalid Link Removed

and it seems to work great for powering 2 iso-bricks. I've only played it for a few hours, and only plugged in some of my pedals, but seems to be very solid.

It's a bit more bulky then I expected, and it isn't cheap, but it seems like it will last a lifetime. The DC lead on it is extremely thick (the thickness of my high-quality mains leads), and th emulti-meter shows very solid readings.

Mouser have a large range of these on the site. I chose this model because it was in-stock and had a 2.1 barrel plug on it, but if it works out well, I'll probably order another one, both as a backup and also there's a slightly newer and lighter model, and it has a sub-model with a right-angle plug (which is probably a bit more forgiving for being stepped on) so I'll probably order that one next.

Now I just need to hack together a patch-box to reverse the polarity and split this into 2 jacks for my two ISO's (will probably also throw in MIDI and expression-pedal connections for good measure and probably outgoing 9v for off-the-board pedals.

Nice. I should get something that can power the three under my PT-Pro because it is so cramped and messy under there. For the Ikea board, however, I was able to just fit everything under there:
IMG_4213.png
 
  • Like
Reactions: twistd
Nice. I should get something that can power the three under my PT-Pro because it is so cramped and messy under there. For the Ikea board, however, I was able to just fit everything under there:
View attachment 814885
Very nice!
(BTW, this is a huge amount of power you got there!)

My aim with this new PS was to eliminate all AC away from my board (and also keep the number of wires I need to plug in and out for practice/rehearsal minimal), so that's why I'm trying to go all-DC, and in any case, I don't think I could fit all these under my Novo...
 
Very nice!
(BTW, this is a huge amount of power you got there!)

My aim with this new PS was to eliminate all AC away from my board (and also keep the number of wires I need to plug in and out for practice/rehearsal minimal), so that's why I'm trying to go all-DC, and in any case, I don't think I could fit all these under my Novo...


This is what it powers:

IMG_1212.png


I love the ISOs. I have 3 ISOs and a Decibel 11 Deluxe under my PT-Pro and they power everything I need to.

IMG_1211.png


10 Power supplies, isolated bliss:

IMG_1216.png
 

Latest posts