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Luthifer
Oct 111 min read
Noise Shootout II
A comparison of the Underhill Full English preamp and another preamp with the same features (push-pull Q boost, treble boost). Identical...
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Luthifer
Sep 301 min read
Pumpkin Spice Month!
We've been so busy working on new stuff for next year that I needed a break, so I made some "Pumpkin Spice" cables to send off with...
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Luthifer
Sep 191 min read
Warranty and Return Policies
Nothing has changed from our informal policy (we haven't actually had any defects to warranty so far!), but I finally got around to...
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Luthifer
Sep 21 min read
New Knob Find
These inexpensive knobs have excellent fit and finish, and a recess that will clear 1/2" Pot Nuts. For a flush fit, the shaft needs to...
38 views0 comments
Luthifer
Aug 221 min read
Battery Polarity and Cables
Preamps are tested and shipped with all of the cables connected. If you are re-arranging or changing modules or cables, MAKE SURE THAT...
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Luthifer
Jun 271 min read
Closed from July 1 to Ringo's Birthday
After three years of one day order delivery, We are taking next week off! Orders placed next week will start going out July 8. Thanks for...
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Luthifer
Jun 111 min read
First Official Preamp Demo
My great bassist friend Wally came for a visit, and we recorded some demos of the Underhill filter preamp. This is the first of at least...
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Luthifer
Apr 241 min read
AndyBassist Demo on YouTube
Andy posted a great video of a new bass he modded with a Multicoil Full English and Turner pickups. Check it out.
46 views0 comments
Luthifer
Apr 41 min read
Two New Systems for 3 hole setups.
I have added the "Cosmic" and "Cosmic Crisp" configurations to the list of pre-configured Filter Preamps! They are low-power easy-to-use...
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Luthifer
Mar 191 min read
New CVS Volume Push-Pull
The custom pots finally arrived, and the CVS Volume 6.1 module is now available for $22.50. The main difference is the size, it is more...
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Luthifer
Feb 231 min read
Shelving EQs Now Available
The ESB Bass EQ and EST Treble EQ are now available in Preamp Parts. Similar in range to the EPB and EPT, but with a gentle first order...
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Luthifer
Feb 201 min read
Preamp Specs, Dimensions, Etc.
If you are looking for technical specs on the various preamp modules, you can find them in the store pages. Go to Parts, and click on the...
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Luthifer
Feb 141 min read
Finally, a Wiring Diagram
I made basic wiring diagrams for one and two pickup installations. Since preamp systems are shipped with all the modules connected, this...
51 views0 comments
Luthifer
Feb 121 min read
Two New Buffers
The BA and B5 buffers are now available in limited quantities (more in a week or two). The BA is for active pickups with high output,...
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Luthifer
Jan 311 min read
Two Module Setup
To give you an idea of what a Gen6 install looks like, here's a Paradactyl Uno (EPL and EPH EQ modules) with a coil switch in a small...
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Luthifer
Jan 291 min read
EPL and EPH Modules are Available.
These are the two parametric EQ modules that were combined into the original Paradactyl preamp. Pro tip: Any EQ modules can be used...
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Luthifer
Jan 231 min read
Q Trimmer Settings
Here are some diagrams showing the trimmer positions for various Q levels on the FS Filter (MED and HI switch positions), and FP Filter...
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Luthifer
Jan 181 min read
The Devil is in the Details
We stress out about every part of our product so you don't have to. Take the cables: The wire insulation is irradiated PVC, which is more...
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Luthifer
Jan 151 min read
Terminal Markings
A few users have mentioned that the connection markings on the new boards look like there are two "+" connections. If you look close...
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Luthifer
Jan 41 min read
Noise Shootout
At the heart of the new preamps is a new filter circuit with ultra stable performance, higher resonant boost, and reduced noise. They are...
29 views0 comments
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