Showing posts with label PT2399. Show all posts
Showing posts with label PT2399. Show all posts

Friday, December 23, 2022

Tone... In.... SPAAAACCCE!!! Cloning the EQD Space Spiral

Looking at the pantheon of available DIY effects pedals, you'll see a lot of distortion and overdrive pedals, a large number of boost and fuzz pedals, but then there tends to be a drop off as you get into modulation effects like chorus, delay, and flangers. Part of the reason for this is a lot of the classic analog modulation effects rely on long out of production integrated circuits, so even if you recreate the board exactly, you're missing critical components to actually make the effect work. There are, however, clones of many more modern pedals with modern integrated circuits, such as digital delay effects based on the PT2399 chip. One of these is the Earthquaker Devices Space Spiral - which can do anything from slapback delay, to a reel to real chorus, to absolutely psychedelic reverb and delay. It's not an incredibly expensive pedal, only about $199 new, but as there's a dearth of Steggo modulation pedals at this point, I thought it would be a good one to try out!


Thursday, September 2, 2021

What's the Vector, Victor?

So here is my first "twin" build (well - sort of - we'll get to that later). I've been building several pedals lately (obviously) and I have a colleague who is also a guitarist looking for a delay pedal. Since I had the Aion Vector on my "to do" list, I didn't figure it would be too much more trouble to just build two at the same time, and for the most part that held true. It was sort of nice to be able to double check the placement of all of the components as I went through and make sure I didn't accidentally goof something up. The Vector is based on the Mad Professor Deep Blue Delay and the PT2399 delay chip. It is a digital delay, but one that many analog purists will at least tolerate. Unlike many of the pedals I've worked on, this one isn't ridiculously expensive, but it is still cheaper to build (~$40-50) than buy ($170-$200 used on reverb).