Power

New Topic

111 topics

Topics

Replies

Views

Last post

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

9425 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

7358 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

7420 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

8363 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

16378 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

11082 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

5679 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

6180 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

6934 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

9577 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

7030 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

5802 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

12925 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

10387 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

6489 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

9143 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

9362 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

9555 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

8192 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

8252 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

9769 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

6788 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

6991 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

8572 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

8853 Views

Last post by halfmassive
24 Jan 2013, 20:41

New Topic

111 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum