[1013] AMZ on Twitter

Date: August 12th, 2011 | Comments : none | Categories: DIY.

 

[1017] 16 Years of Guitar FX

Date: August 12th, 2011 | Comments : [1] | Categories: DIY.

It just occurred to me that this month marks the 16th birthday of this web site! It is the oldest continuously available guitar fx site on the net. Some of you may remember the old days when it was hosted on the AOL homepages. When I first launched the site back in 1995, the only other effects site online was called the Leper’s Abode, and it has long since disappeared leaving this place as the geezer of fx web projects.

MY thanks and appreciation goes out to all of you who visit this site and build my projects and/or share my enthusiasm for DIY. I get great feedback and comments from people around the world and it is an enriching experience. It is your participation that makes this web site active and growing. Thanks again!

 

[1008] Summer NAMM 2011

Date: July 24th, 2011 | Comments : none | Categories: DIY.

Ravish Sitar pedal

Check out some of my pictures from the Summer NAMM show at Harmony Central.

 

[970] Fairchild 670

Date: July 12th, 2011 | Comments : none | Categories: DIY.

Who put the Fairchild 670 in the dishwasher!!!

Read on*: http://www.proaudioreview.com/article/35822

*Don’t try this with your stompboxes…

 

[1001] WTF box

Date: July 6th, 2011 | Comments : [2] | Categories: DIY.

I saw this post in Craig Anderton’s tweets:

Create a “WTF box” for unknown hardware – that screw you found on the floor, etc. You never know when you’ll find where it came from.

I’ve got to do this… I have had a WTF plastic lid on my workbench for a long time, onto which I tossed all manner of screws and loose components, but it overflowed about a decade ago. I save wet-wipe boxes so I think I will get one of those and put all those loose items in it to tidy up my workbench.

 

[990] Rechargeable Battery Power Pack

Date: June 13th, 2011 | Comments : [8] | Categories: DIY.

rechargeable battery pedal power pack

I have had this battery pack project on the back burner for a long time, and after the good results I got with the Sanyo Pedal Juice, I decided to dust it off and build one to go along with my Sanyo box.
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[982] Power Supply pcb is back

Date: May 4th, 2011 | Comments : [4] | Categories: DIY.

Power supply pcb

The Power Supply pcb is back in stock. I have not yet raised the price on this board so order before I have to up the price to cover the increased postage.

This is version 2 of the pcb and it has 9v, -9v, 18v and 9v sag-battery-sim voltage outputs.

 

[976] Cost Increases – Buy Now and Save

Date: April 24th, 2011 | Comments : none | Categories: DIY.

I was at the post office on Thursday and discovered that the US Post Office had raised rates. First class stamps have not gone up but the rates for small envelopes (like I use to send pc boards) had increased by 50 cents. There is now no rate for 1 or 2 oz. packages as in the past, and all items up to 3 oz. get the same fee.

Also, in the last couple of months, the manufacturer has raised prices on pc boards by about 10 percent.

I suppose that increased fuel charges caused by higher oil prices is at least part of the reason for these increases.

 

[955] Elektor Tube Screamerish

Date: April 11th, 2011 | Comments : [5] | Categories: DIY.

Elektor TS-9 distortion

In the April issue of Elektor, there is a guitar distortion article derived from the Ibanez Tube Screamer. The input and output buffers are removed to simplify the design, which is the general idea I used for the AMZ Son of Screamer. They also made a few other changes to the Ibanez circuit.

However, there is a mistake on the schematic in Elektor.

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[946] DC Power Filter Box

Date: April 8th, 2011 | Comments : [3] | Categories: DIY.

DC Power filter

A simple DC power filter circuit in a small aluminum box that has proven to be quite useful in the studio.
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