Dual LED Scalpel Volume Pedal

Dual LED Scalpel pedalWe’ve had the Scalpel Volume pedal available for years and the most common issue is that when the pedal is activated it decreases the volume. It’s often described as counter-intuitive and confusing which is entirely understandable. When your Fuzz pedal’s LED lights up you get MORE VOLUME. Overdrive : MORE VOLUME. Boost: WOO MORE VOLUME. So this light comes on and you cut your signal and ninjas your brain at the same time. With that said, this custom Scalpel has two different LEDs. When the pedal is bypass (full volume) you have your red LED. When the pedal is activated (volume cut) the LED is green.

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Mesa Boogie Bigfoot Rehousing

Bigfoot RehousingThe Mesa Boogie Bigfoot is an interesting footswitch. It’s for a three channel amp which makes it far more complicated than a simple Clean/Distortion footswitch. It uses intelligent switch (digital gates) for all switching which makes replicating it difficult. For that reason the best option was to rehouse a Bigfoot footswitch rather than build one from scratch.  The FX loop switch was never used so it was wired to be always on. Above is the considerable size savings- 7.5″ wide rather than the original 13.5″ wide. I may be biased but the bare metal looks better to me too!

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Danelectro French Toast Fuzz Rehousing

I’m constantly contacted and asked to rehouse the Danelectro French Toast fuzz into a metal casing with better hardware and to add an LED. Seven years after this post was first created we’ve finally decided to stop offering rehousings on the French Toast. Instead we’ll be offering clones of the Foxx Tone Machine which the French Toast is based on with some modern updates to make it play nicely on a pedalboard. Check out the www.fxdoctor.com main page for additional information on our current product availability.

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FXdoctor Custom Shop Wah Pedal

FXdoctor custom wah pedal with Fasel

So this was made in response to all of the testing I’ve been doing with wah pedals over the past six months. The circuit board was a blank perf board and uses the same header as any Vox wah so it can be swapped in and out without soldering. On board is a Fasel inductor, sockets for the transistors, trim pots, and a four DIP switches for 15 different filter frequencies. The blue trim pots control Gain, Midrange sweep, Volume, and two forms of Sharpness control. This gives almost any sound imaginable and allows the pedal to be dialed in for a variety of transistors. The controls are all visible when the battery door is removed to allow changes on the fly. Not sure if these will be sold due to the time involved, but the standard wah mods allow you to send in your own wahs and have the essential changes performed at a fraction of the price.

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Danelectro DJ-1 Pastrami Overdrive #2

DJ-1 Pastrami Overdrive

Looks like we have another DJ-1 Pastrami Overdrive rehousing after the last one a few weeks ago. Basically the same job just with the components slightly shifted to make the rehousing easier. Those Danelectro pedals may be small but they have two circuit boards and both are an “r” shape which takes a little bit of planning to get everything to fit nicely.

Update: Many thanks to the owner for submitting a picture of the pedal after he painted it!
Pastrami Rehousing after paint

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What’s all this I hear about “true bypass”

If you’re familiar with the topic then feel free to skip ahead and watch the video to see a comparison of the two. If true bypass is new to you, it’s basically a technique of modifying a pedal so when the pedal is in the off position (bypassed) the circuitry is 100% out of the guitar’s signal path. This is essential for retaining your guitar’s original tone. Some effects, specifically vintage effects and wah pedals, are notorious tone-suckers. Some of the guitar’s signal is being fed into the pedal’s circuitry even when the pedal is bypassed. The result can be signal bleed, added noise, decreased overall output, and most likely a loss of high-end and clarity.

So with that out of the way… on to the video to hear a difference:

The video was recorded using a Fender ’69 Reissue Thinline Telecaster and a vintage Fender Super Reverb. The first video clip is simply the guitar into an unmodified Electro Harmonix Russian Big Muff then into the amp. The second half of the clip is guitar straight into the amp. If the pedal was modified for true bypass it would sound like the second clip. You can hear a massive increase in volume and see the peak around 2-4kHz when the pedal is removed from the signal chain. Click between 0:25 and 0:58 if you’re impatient. I should note that there was absolutely no post editing to the audio and everything was shot in a single take. The yellow lines show the peaks for each frequency and you’ll notice the overall output is a few dB higher.

For more reading on true bypass with basic diagrams.

For information on having your pedals converted.

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Akai Intelliphase P1 Rehousing

Intelliphase RehousingI remember years ago when Musician’s Friend was blowing out these Akai Intelliphase pedals for $40 but I decided against picking one up due to the size. Above is a shot of a customer’s pedal rehoused into a 3.5″ x 4.5″ casing. There are two boards inside, both of which need to be trimmed to get them to fit into the casing. The larger of the two boards needed to have a section cut and cropped in order to fit into the casing. It was a very time consuming process but I think the end result was worth it.

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Danelectro DJ-1 Rehousing

Danelectro DJ-1I probably see a few emails a week asking for a price quote on rehousing a Danelectro mini. The plastic casing, tiny switch, PCB-mounted plastic jacks, and micro pots are all serious problems for anyone that needs reliable performance from their gear. The finished product can be seen above and will be able to withstand abuse from gigs and tours. Pricing for a rehousing on the Danelectro mini series starts around $70.

On a side note, the DJ-1 uses a TL072 IC which wasn’t expected in such an inexpensive pedal. It also uses LEDs for clipping diodes.

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Tetris Pedal

Tetris

One of my favorite projects over the years has been these Tetris-shaped casings that I made. There have been a few different designs such as channel switchers and boost pedals. The one pictured above can be used as either a temporary mute pedal or to control many of the tap tempo effects currently on the market.

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Custom Shop Phase 90

It looks like 2011 is the year of the Phaser. In the past few months there has been an unprecedented demand for modifying and building custom phasers. The one pictured above is based on a “script logo” Phase 90. A few additions include an intensity control, a pulsing LED to show the rate of the phaser, and a switch to select two or four stage.

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