Power

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Can I use 12V with my MXR Distortion+?

Last post by J-fish « 17 Jun 2017, 14:34
Replies: 6
by J-fish » 15 Jun 2017, 14:39

Rating: 0.65%

Hello, I'm writing just to ask if you could explain to me if I can power my MXR Distortion+, current version (M-104 model..) with 12V instead of 9V....

6 Replies

9114 Views

Last post by J-fish
17 Jun 2017, 14:34
Xotic voltage doubler adapter

Last post by Duckman « 24 Dec 2014, 14:24

by Duckman » 24 Dec 2014, 14:24

Clever idea... and very DIYble

0 Replies

7269 Views

Last post by Duckman
24 Dec 2014, 14:24
Using PNP transistors to switch power to FX circuits

Last post by jalmonsalmon « 18 Nov 2014, 16:31
Replies: 2
by jalmonsalmon » 17 Nov 2014, 21:53

Rating: 0.22%

Hey all...
Quick question about this one...
Looking at the schematic here
Red wire from battery Power goes into the FX Circuit board from +V and the...

2 Replies

7285 Views

Last post by jalmonsalmon
18 Nov 2014, 16:31
Regulated DC Voltage Current

Last post by PokeyPete « 02 Oct 2014, 13:17
Replies: 4
by vox_boy » 01 Oct 2014, 01:21

Rating: 0.22%

Hey Guys,

Quick question, if I have 10V at 500mA running into a 5V Regulator (rated at 2A for argument sake) does this mean I have 5V at 1A...

4 Replies

8181 Views

Last post by PokeyPete
02 Oct 2014, 13:17
FILTERING 9VDC

Last post by FiveseveN « 19 Sep 2014, 21:46
Replies: 12
by StopDViolins » 21 Jan 2009, 16:37

I'm working on a BYO boost, and I'm trying to find out if there's any way I can filter the dc power jack for any noise that might originate from my...

12 Replies

15997 Views

Last post by FiveseveN
19 Sep 2014, 21:46
Anyone ever used a Weber WPDLXFMR transformer?

Last post by PokeyPete « 26 Jun 2014, 21:35
Replies: 5
by bruin2k3 » 24 Jul 2011, 03:04

Rating: 0.22%

I understand that it has 8 isolated 11V AC outputs and a 9V AC out. Have any of you used it before? Good results with it? Does it come with 20 leads...

5 Replies

10860 Views

Last post by PokeyPete
26 Jun 2014, 21:35
Using daisy chain to increase current capacity?

Last post by DieterVDW « 25 Jun 2014, 20:24

by DieterVDW » 25 Jun 2014, 20:24

Hi,

I was looking to buy a current doubler cable for my Voodoo Labs Pedal Power 2.
But then it hit me: can't I just use a standard daisy-chain cable...

0 Replies

5590 Views

Last post by DieterVDW
25 Jun 2014, 20:24
Hum with relay switch

Last post by Mbas974 « 08 Jun 2014, 19:36

by Mbas974 » 08 Jun 2014, 19:36

Hi, I build a pedal 9V power supply
using a internal PCB trasf. having 15V out stabilized with diodes caps and regulated with 7809 etc... (standard...

0 Replies

6083 Views

Last post by Mbas974
08 Jun 2014, 19:36
positive ground wiring

Last post by copachino « 13 May 2014, 04:42
Replies: 2
by copachino » 13 May 2014, 03:05

hi, i have make a tone bender, but im not sure how to wire my 3pdt, do i just change the negative lead for the positive lead in the wiring, but if i...

2 Replies

6804 Views

Last post by copachino
13 May 2014, 04:42
Small shock from pos earth pedal

Last post by Lucifer « 11 May 2014, 21:37
Replies: 5
by stupidsignup » 30 Jun 2013, 11:02

Ok I have A level physics (an exam at age 18 in the UK) so have smattering of theory.
I HAVE GOT MY HEAD AROUND POSITIVE EARTH/NEGATIVE EARTH - no...

5 Replies

9376 Views

Last post by Lucifer
11 May 2014, 21:37
DIY Isolated Power Supply idea?

Last post by jubal81 « 10 May 2014, 14:19
Replies: 1
by SwamperGene » 10 May 2014, 03:14

Hi all. Been a while since I've been around but finally getting back into dabbling again :)

I've been putting together a pedalboard and the idea of...

1 Replies

6912 Views

Last post by jubal81
10 May 2014, 14:19
L7660SCPA Diode Protection

Last post by boblob « 27 Apr 2014, 10:35

by boblob » 27 Apr 2014, 10:35

Rating: 0.22%

Hello.

I've been using the L7660 for bipolar power for a while. Was about to order some when I noticed the company had issued an advisory to a...

0 Replies

5707 Views

Last post by boblob
27 Apr 2014, 10:35
ggg isolated power supply

Last post by gjcamann « 04 Apr 2014, 14:01
Replies: 9
by stompthis » 31 Mar 2014, 11:19

Rating: 0.43%

I am looking to make an isolated power supply to replace my current 'daisy chain' setup.

looks good but i have a few questions:

Locally sourced...

9 Replies

12578 Views

Last post by gjcamann
04 Apr 2014, 14:01
Rig a Fuzz-Tone FZ-1A for external power?

Last post by danielhjerppe « 20 Mar 2014, 22:24
Replies: 6
by Cableaddict » 14 Oct 2011, 06:50

I have a Maestro Fuzz-Tone FZ-1A.

As you know, it runs on one 1.5v battery, and has no psu jack.

I'd like to mod it to run off my pedalboard power,...

6 Replies

10171 Views

Last post by danielhjerppe
20 Mar 2014, 22:24
possitive ground

Last post by astrobass « 14 Mar 2014, 02:44
Replies: 1
by copachino » 13 Mar 2014, 23:40

hi, im making a tonebender, but i want to use my pedalboard power supply, its possible to convert the power to use the normal supply in this...

1 Replies

6394 Views

Last post by astrobass
14 Mar 2014, 02:44
Bench Power

Last post by Duckman « 29 Jan 2014, 22:00
Replies: 4
by jeffaroo » 05 Feb 2013, 09:41

Any recomendations for a Bench Power Supply ? dont really want to break the bank, but there is alot of crap out there.
power isnt something you want...

4 Replies

8978 Views

Last post by Duckman
29 Jan 2014, 22:00
3PDT and power

Last post by Nocentelli « 08 Nov 2013, 16:06
Replies: 5
by sbanacho » 07 Nov 2013, 21:52

Kind of a n00b question, but why when we use a 3PDT do we use one of the poles to turn on/off the LED? Why not instead turn on/off power to the whole...

5 Replies

9195 Views

Last post by Nocentelli
08 Nov 2013, 16:06
Reducing voltage from 12V to 9V on power supply

Last post by mictester « 18 Sep 2013, 23:21
Replies: 7
by Super Locrian » 18 Sep 2013, 13:20

Hi all,

I have a T-Rex Fuel Tank Classic power supply that delivers 3 x 500 mA from three sections, 9V DC, 12V DC and 12V AC. I have exhausted the...

7 Replies

9304 Views

Last post by mictester
18 Sep 2013, 23:21
Effectrode PSU

Last post by morelius21 « 19 Aug 2013, 15:53
Replies: 2
by morelius21 » 19 Aug 2013, 10:57

Hi,

I'm looking information about how are supply the effectrode pedals. I explain better: The stompbox have 12VDC input but the valves need 300V HT...

2 Replies

8064 Views

Last post by morelius21
19 Aug 2013, 15:53
Maximum supply voltage to a TL072 opamp

Last post by FiveseveN « 13 Jun 2013, 12:17
Replies: 1
by richard44 » 13 Jun 2013, 11:15

Rating: 0.22%

I was hoping someone here could clarify a question about the maximum possible supply voltage to an opamp in a single supply design.

The question:...

1 Replies

8124 Views

Last post by FiveseveN
13 Jun 2013, 12:17
Reversing 9V DC supply

Last post by Firedragn07 « 15 Apr 2013, 13:38
Replies: 4
by Suede » 05 Mar 2013, 00:30

Rating: 0.22%

Hi, I looked quite a bit around the forum to see if this been discussed before but couldn't find any very relevant topics.If I'm mistaken please...

4 Replies

9595 Views

Last post by Firedragn07
15 Apr 2013, 13:38
9v Isolator Adaptor

Last post by Roast7 « 15 Mar 2013, 12:57

by Roast7 » 15 Mar 2013, 12:57

Hi
Anyone know the layout of these types of adapters to isolate an output of a daisy chain?

Regards

0 Replies

6719 Views

Last post by Roast7
15 Mar 2013, 12:57
Consultation on diy power supply 9V and 18V

Last post by shiflet « 18 Feb 2013, 00:58

by shiflet » 18 Feb 2013, 00:58

People, how are you?

A small query, I have a 9V and 18V source, put it in a box 125A or 1590B, and pierce the box for different outputs, would say 6...

0 Replies

6921 Views

Last post by shiflet
18 Feb 2013, 00:58
Combining single- and dual-rail devices. How to?

Last post by meffcio « 25 Jan 2013, 15:47
Replies: 3
by meffcio » 19 Jan 2013, 22:44

I want to merge an old Marshall Lead 12 (3005, schematic ) preamp with Taylor's (from DIYSB) Tiny Giant amplifier ( schematic and info ). What...

3 Replies

8424 Views

Last post by meffcio
25 Jan 2013, 15:47
Adding power filter and polarity protection diode

Last post by halfmassive « 24 Jan 2013, 20:41
Replies: 5
by halfmassive » 24 Jan 2013, 12:38

Hi,
I've been really getting into building circuits on vero board lately and its really the first time I have done anything that doesn't have...

5 Replies

8656 Views

Last post by halfmassive
24 Jan 2013, 20:41

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