james david low

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Wampler Velvet Fuzz 4PDT Plexi Switch

I’ve been thinking about building or modding a Wampler Velvet Fuzz with a switch to access the plexi drive part of the circuit separately. You can do this with two separate toggle switches, or an additional footswitch, but I was wondering about trying to put it on a single 4PDT.

There are two different versions, one for if you use the vero layout that is around on the internet that skips out the optoswitches that are in the original pedal, and one that would work to modify a Wampler made Velvet Fuzz.

Links:

10:19am / Nov 24th / 17 Comments

Thoughts on the Dumble tone – an honest review of the Two-Rock Jet and comparison with the Victory V40

I always wanted a Dumble style amp, having discovered Robben Ford and Larry Carlton early in to learning guitar. I tried building one, bought pedals, tried modelling software. I was also looking for a two channel amp with Fender cleans and bluesey overdrive. I recently had the change to pick up a Two-Rock Jet 22 for a really good price, and so I pulled the trigger. I took a while to get the speakers for the cab, so I had it sitting around for a while before I got to play it. When I finally did it was probably one of the most disappointing experiences in trying gear. It just wasn’t the tone I hoped to hear.

I think the primary reason for that is that the Dumble Overdrive Special tone is a very mid pushed sound, the so-called Dumble “bloom”. The Two-Rock Jet had this in spades, on both the clean and the dirty channel. I’ve primarily been a Fender amp user, and this just wasn’t the type of sound I like, which is more mid scooped. This sound really needs to be run at higher volumes to sound good, so that the mid compress into a harmonically rich tone and aren’t so pronounced. It definitely didn’t sound that good at lower volumes.

I tried to give it more of a scooped clean, with the bright switch on mids turned right down. This was closer to the Fender tone, but still didn’t sound great, and it at too negative side effects. Firstly the overdrive sound was basically unusable, sounding really thin and brittle with all the mids taken out. Secondly, pedals, which already didn’t seem to work that well with this amp, started to sound all harsh and fizzy too.

The amp also had some manufacturing issues. Firstly the Reverb tank was put in backwards, which caused it to hum really badly. After contacting Two-Rock I switched this around and it was much better. Even after that though, if you turned the Reverb up high the hum was quite noticeable, which Two-Rock said was down to the small size of the Two-Rock Jet head. However, it was probably the best sounding spring reverb I’ve ever tried. Really lush, yet not as “splashy” as the spring Reverb in Fender amps. The second issue was that the chassis still at the power supply marked as 100/110/230/240V, and had not been blanked out to only list the voltage it actually worked at. It was built during the Premier Builders Guild days, so I think standards have improved since that time.

Maybe in hindsight, I might have been happier with a Two-Rock Studio Pro, although others have said this isn’t really a Fender clean either having more mids and less high end. I think a lot of people got interested in Two-Rock after John Mayer started using them. This started the myth that the Dumble/Two-Rock clean is like his tone, which many people spout of on forums like The Gear Page. However, his signature amp (now the Two-Rock Crystal) is much more like a Fender, and probably more like the Dumble Steel String Singer, which is very different animal to the Dumble Overdrive Special, and what at least in the past was considered the Dumble tone.

On to the Victory V40

I eventually managed to trade it all in for a Victory V40 Viscount combo which ticked all the boxes for me. Fender clean, takes pedals well, low power mode for great sound at lower home volumes. Here’s a rundown of what else I considered and why I eventually chose the Victory:

Two-Rock Studio Pro
As I said before, this still doesn’t really have a Fender style clean, and needs to be louder to sound good.

Two-Rock Crystal
Maybe more along the style I’m looking for, but it’s way more expensive than either the Jet or Studio Pro, and has a Celestion Gold speaker which might mean it’s less suited to pedals.

Mesa/Boogie Recto-verb 25
Some people say the clean can be Fendery on this, others say thtat it’s still stiff like Boogies are described to be. It was interesting because of the seperate eq and reverb for the two channels, and being able to to low and high gain on the drive channel. I eventually decided it was too expensive, too heavy and probably too loud.

Fender SuperSonic 22
While still looking at two channel amps, I did look at this offering from Fender. Maybe it’s again something I should have tried, but there weren’t that many around, it was still pretty expensive, and I wasn’t that sure about the drive channel

Fender Deluxe ’65/’68 Reissues
I owned a ’65 Deluxe before but didn’t know about the bright cap mod, so never found it worked great with overdrives. The ’68 seemed to address some of these problems and having tremolo sounded nice, but I always felt that vintage Fender amps with 2 channels were overly complicated and expensive to re-valve, when these days we tend to just want a single clean channel. Again for a mass produce amps, this seemed pretty expensive, maybe to loud, and I’ve recently come to see that Deluxes don’t really have the big deep bass associated with other blackface amps like the Super Reverb or even the Princeton.

Fender Princeton ’65 Reissue
Furthering the search I starting thing about a Princeton, because it does seem to have one of the deepest and sparkliest Fender cleans. But here there started to be the opposite problem, not enough clean headroom when playing live.

Fender Princeton II
Somehow in all of this I then started stumbling across discontinued amps. The Rivera era Princeton II seems to be the perfect amp between a Princeton and a Deluxe Reverb, however, there don’t seem to be many 240V models around, so trying or buying one seem unlikely.

Fender Super 60
A friend of mine had one of these, and the clean sounded amazing, but at 60W it seems a little impracticle for home use, and he said while the clean is amazing, it really didn’t take pedals. well.

Fender Blues Jr.
I owned one of these before, and when I was initially disappointed with the Two-Rock, I wish I hadn’t sold this amp. But I have always found Blues Jr. to sound boxy and small, and mid pushed as well, even after doing the Billm mods and putting an ET-65 speaker in it.

Fender Hot Rod Deluxe
I’ve always felt ok about the Hot Rod Deluxe clean channel, but these things are loud, and just like the Princeton and Deluxe, there seemed to be the need for something between the Hot Rod Deluxe and Blues Jr.

Fender Deluxe 112 Plus
Starting to get desperate I started looking at cheap solid state amps, hearing that maybe they aren’t that bad, and maybe it would be good not to have so much money tied up in an amp. But these were that available in Australia, although I could have got one cheap before I left the UK, doh!

BOSS Katana 50/100
Wondering if I should settle on something affordable I started to look at these too. But I did something similar after selling the ’65 Deluxe, buying a Superchamp XD, and wasn’t really happy in the long run.

Victory V45 The Count Combo
Finally, before I decided on the V40 I looked at the V45 (V30 in head form), which still had two channels. But I knew I wanted reverb, and the clean channel isn’t supposed to be as vintage or Fendery as the V40, which kind of was the whole point of looking for something in the first place.

So finally I ended up with a Victory V40. I’ve always used combos, the Jet was my first head, and I think I like the all in one thing better. The clean is great, deep and sparkly, but still takes pedals well. It has vintage tone, but modern conveniences like low power mode, and a few switchable eq settings that give you something with more mids and a flatter eq response if that suits your needs at the time. I think the only thing I wish is that the reverb was either a digital or real spring reverb. The digital reverb is a plate reverb, which doesn’t splash quite as smoothly with the transients when you dig in, which means I feel like I have to keep the setting on the low side. I’m not entirely sure, but I think it also has a pre-delay, which makes it feel even drier, when players like me use the reverb to cover their sloppy chops! But having said all that it is still the best amp I’ve ever owned and the closest to the sound I would love to get. I love playing it more than any amp before, which makes me want to play more, and even my wife things it sounds better than either the Blues Jr. or Two Rock Jet!

8:23pm / Nov 16th / 17 Comments

Two Rock Footswitch Schematic

I recently was fortunate enough to acquire a Two Rock Jet 22. I wanted a footswitch that was smaller to fit on my pedalboard. Here’s the schematic I worked out and a shot of it working with the amp and how much smaller than the actual switch it is. On the Jet it switches boost and channel but may work with other Two Rocks that have a two button switch to switch boost and reverb.

8:25pm / Nov 4th / 17 Comments

Top missing about the UK and liking about Perth

Top things missing:
– Cribbs
– Pret
– The garden
– The downs
– Greener surroundings
– Waitrose (and the free coffee)
– More natural produce (the food in Australia is pretty processed)
– Higher trust (Australia seems to be a lower trust/higher bureaucracy society)
– Amazon/eBay and better online shopping

Top things liking:
– The beach
– The sky
– The lack of rain
– Our church
– My Two-Rock Jet
– Faster delivery from China
– More than one choice of mall
– Tons of parks for the kids

3:01pm / Sep 8th / 17 Comments

BOSS RC-3 Rehouse

I recently rehouse my BOSS RC-3 in a 1590N1, and I thought I would share a few things I learned and the pictures. I wanted to add a second footswitch to access stop and the next loop function. Some people just add a second switch straight to the BOSS enclosure, but I also wanted to change the main footswitch to a regular footswitch instead of the one that’s part of the heavy BOSS case, as I find it hard to time when looping.

These are some of the things particular to this build:

– I used a Hammond 1590N1, as I could get the powder coasted 1590N1BK version. Some people use a 125B
– I think because there is a lot crammed on the PCB, I had to sand down the edges of the enclosure to get it to fit between the screw points
– The next loop button requires a normally closed momentary switch. These are hard to find. Carling make some, but they’re really expensive. Alpha make some too, but these have a slight click. You can get one similar to the alpha switch on eBay here.
– You can use a standard soft touch normally off momentary switch if you just want stop and for the main bypass button.
– I wanted to be able to do stop and next loop, so I added a DPDT toggle switch to switch between these two functions.
– I staggered the footswitches in terms of height so that you don’t accidentally hit the wrong one.
– I wanted to be able to fit pancake plugs so I spread out the jacks a little compared to how they were on the original.
– BOSS mount the control panel with some screws to the inside of the enclosure, I had to drill holes and put a screw right through the front panel (which I guess I could paint to look better)
– Don’t mount the control panel too close to the top of the enclosure. The Hammond screw holes are thicker than the BOSS ones so it can hit the PCB of the control panel. I came pretty close and had to sand a bit more away, as well as a little of the PCB.
– The power on/off is connected to the Out-A jack

Here are the pictures:

2:39pm / Sep 8th / 17 Comments

BOSS Tone Studio without a Pedal

I was trying out the BOSS tone studio before I bought my BOSS RC-3 looper pedal. I wanted to see if there were loops I could use before I got the pedal. The software doesn’t let you download the loops without the pedal plugged in.

What I realised though, is if you use a USB or SD Card and rename it BOSS_RC_3, and then create the same directory structure, you can download all the loops without the pedal.

2:09pm / Sep 8th / 17 Comments

Les Paul Junior / Tele Hybrid – Fano SP6 Clone

Every since I first came across the Fano SP6, I’ve wondered if it was possible to build something similar. It’s a really great looking design, half Les Paul Jr. and half Telecaster. It took me a while to find any parts that would suit this, so I thought I’d list them out here so it’s easier for you all to find:

BYO Guitar do a complete kit that’s very similar, you could by a Les Paul Special picguard and you’d be set:
http://www.byoguitar.com/Guitars/BYO-Elite-Jr-T-Kit__BYO-Elite-Jr-T.aspx

There are a couple of sellers on eBay that do bodies that have Strat style neck pockets:
ToneBomb
Rosser Guitars

Finally if you want to go completely custom, Precision guitars can custom CNC you any body shape with any routing:
https://buy.precisionguitarkits.com/product/whole-guitar-design-programming

7:47am / May 15th / 17 Comments

Switchable Volume and Expression Pedal

Here’s a quick video of a 2 in 1 Volume and Expression pedal. Like a wah it has a footswitch built in that lets you switch between volume mode and expression mode without switching cables. I modified a bespeco weeper wah to build this which is a switchable volume/wah.
– It had a dual pot which meant I only needed a 3PDT switch, but I had a 4PDT, so I could add an LED in the future.
– If you only have a single pot, you need a 4PDT to do the switching.
– Mine is a buffered volume pedal, with true bypass switching, in case something fails I can bypass everything.
– You could easily modify it to be buffered bypass so that tone stays consistent between switching
– If you had a 500K pot you could probably get away with no buffer, although in expression mode it would then be 500K, and most expression inputs specify for 10K to 100K. It should work, but might not work in every circumstance.

I haven’t had time to do a schematic, so the pictures will have to do:

5:15am / Jan 14th / 17 Comments

Fender Medium Jumbo Frets (.103 x .046)

Been doing a little bit of research for a partscaster I’m building, and found some of the forums have mixed information about what is truly Fender’s medium jumbo frets. Anyway found that the fret wire they sell as medium jumbo is .103″ (2.62mm) wide and.046″ (1.17mm) tall according to this link on fender.com:

http://intl.fender.com/en-GB/guitar-bass-parts/misc-parts/standard-guitar-frets-medium-jumbo24/

This makes it pretty much spot on with dunlop 6150 fret wire unlike this post which is one of the top results on Google:

http://www.tdpri.com/threads/fret-wire-help.513926/

2:52am / Jul 25th / 16 Comments

Cleartone vs. D’Addario NYXL

I recently swapped my the strings on my guitar from Cleartones to D’Addario NYXL. Here are a quick few thoughts comparing the two:

– Cleartone strings definitely lasted a long time with showing much corrosion
– Cleartone were definitely louder, I was surprised how noticeable this was
– Cleartone were louder in the fundamental, but NYXL had more harmonics
– Cleartone were much higher tension for the same string gauge and required a new setup in order to have correct intonation. The high tension also made it harder to play and felt like I was playing a higher string gauge.

Overall I think NYXL sound much more like conventional nickel strings, because of the balance between the fundamental note and harmonic content. I understand that for some styles of music, some might prefer the sound of Cleartone strings, but for me, I’ll definitely be sticking with the NYXLs.

3:19am / Jun 24th / 16 Comments
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