Having lived with a Catalinbread HyperPak for a while, I was thinking it could do with having a bit more umph in the lows (to use a technical term) - I love the tone and it's pretty good as stock, but could it be improved? Enter one Silent Fly (www.sfxsound.co.uk), who said he could definitely help. I sent him the pedal and he modded it the day he received it - said he had other things to do but couldn't resist! He sent it back to me the next morning - that's service for you. I've only tried it through headphones - and my small practice combo - so far, but I could here the difference straight away. (Can't wait to try it through my gig rig). Although I use it in a blendable loop, having more low end coming from the pedal - ie overdriven low end - is just the ticket and it sounds great with a pic or fingerstyle - just as I'd expected, having had this email from SF: "Now the low frequency response is much more transparent. I tried it with a 6 string bass and the pedal can manage the B string pretty well. I also checked the pedal with a frequency analyser and the pedal now can go much lower. Modding a pedal so small was a little bit of a challenge and it took me longer than I thought but I'm happy with the result." Oh, and it's also sprouted two rather fetching [sfx] decals... Nice. So an excellent job, a really fast turn around and an all-round great guy to deal with to boot. Highly recommended.
I too can attest to max's work, his modded bad monkey is the only OD i'll ever need, as soon as I've got the cash spare my OC-2's going to him for his tracking mod
Not at the mo: no time right now but... have just had a radical change of set-up and it might be up for sale in the near future
I've had several very productive and friendly emails with Max of [sfx], and he's working on a custom device for me now. Say, on that Hyperpak, I vaguely recall it being a clone/update of a popular/widely used dirt circuit--which one, anyone here know?
There was a thread related to it recently- Apparently its similar to that Red Llama that you dig http://www.talkbass.com/forum/showthread.php?t=573974&highlight=hyperpak