Piezo pickups: Placement, output voltage and resonant frequency

[saigon-condom]

Hello forum,
piezo pickups have completely different properties than magnetic pickups, because you can place them more or less wherever you want, for...

[Casbahroc]

So I wound my first set of P90s using the AllParts P90 kit. I used 42 AWG wire and got 10,000 winds on each. When I set them up they sound good but are...

[pickups_cba]

Hello there!! I have a Marshall MG50FX, Iīve changed some pots (which are this ampsīculprit) and while reassembling it, I accidentally shorted two pins of...

[dutch_anykey]

Hi all,

I successfully fixed a ddx3216 with the help of this forum. So it's a good place to ask advice.

Recently I got another...

[MakeItDoWhatItDo]

Ive been poking around but couldn't find any threads with this specific problem. On channel two, with the volume knob on 1-2, the output volume is only a...

[Shawnobi]

Hi,
Hope I've got the right forum for this question. Earlier this year I built a 5E3 circuit with JJ 6V6 tubes. However I used an output tranny meant...

[mac2292]

First post, be gentle!

Back story - Mexican fender strat, had it since I was 14. Got a 150 watt line 6 spider ii amp for free. Guy didn't...

[squireb7421]

My amps developed a buzz and a hiss. On initial research, pre amp tubes may have been to blame, but these have been replced and the problem remains. The amp...

[Richard]

I was trying a different set of output tubes in my Super Reverb Reissue and it started sounding awful. Both output tubes light up with heater current but...

[Morbotron]

Hi there,
I'm a complete idiot and I dropped out of my electronics class in tech school. With that being said, I decided I wanted to install an optical...

[krulty]

Hi I'm curious if anyone knows how to make a high DC resistance pickup with only moderate output? if you look at the SD YJM fury, the bridge has a 25.65k...

[gromrock]

So I have been having issues with a 67 twin reverb (AB763). it had been eating fuses, each time it blew it was after about 10-15 minutes of playing it. I...

[Klaatuboradanikto]

Gentlemen, I'm new to building and am looking to make a low watt amp. I'm planning on using some early Fender pre-amp design. What I'm wanting for the power...

[kkatarn327]

I have a Crown CE1000 power amp that doesn't seem to be working. There is no output on either channel which I found strange (sometimes channel 1 will come...

[Spitfireb]

Hey guys,
Well I decided to try the direct out on my 900. Thought it was a good idea. But it brings awful buzz. Anyone have any idea as how to get...

[magnusandmilo]

Hello
I recently built an ac30TB6 Clone using MM trannys, choke, webber chassis, sozo caps etc.
The build went great, everything is neat and...

[robgrif]

Hi all
myYAMAHA EM 150 P.A. MIXER has a problem
everything functions as it should except Left Channel Monitor Output
is dead
I...

[Sloan]

I'm working on a Yamaha P4500 power amp here with distortion on 'Channel B' and I'm trying to track down the source. There is no DC on the speaker outs....

[PepeSilvia]

Dose anyone know where I can purchase 4 and 6 leg through hole 1/4" jacks, such as the kind commonly used as output jacks? I've got a couple amps that...

[robgrif]

repaired one of these 400 bh previously thanks to
this forum many thanks for the great help
this problem is another peavey mark 111 bass amp...

Hi,all
I'm currently in the process of building a clone of a Vox AC-30.
While I was buying the output transformers i thought it would be smart...