Kits

Are you a DIY'er and enjoy building your own gear? Our kits range from beginner to advanced skills, so there is something for everyone!
K-997 Effects Pedal Kit - MOD® Kits, Erratic Clutch Deluxe, Fuzz/Divider
The Erratic Clutch Deluxe is a unique effect pedal kit that gives you fuzzy square wave distortion as well as a monophonic sub-octave square wave using a total of only four transistors. The two signals can be used individually or mixed together for a raw and sonically rich synthy output. Full of character and quirk, this pedal will give you a truly original sound. The middle knob is the bias control. This adjusts the pulse width in the initial fuzz stage of the pedal. Set this knob to fit your pickups and playing style. The closer to the center the longer the note will sustain but with that comes more chaotic tracking for the divider. Moving it more clockwise or counterclockwise will give you more predictable note tracking on the divider with less sustain.
$62.96
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Originally: $69.95
K-996 Effects Pedal Kit - MOD® Kits, The Penetrator, Treble Boost
The Penetrator is a treble boost pedal kit with enough gain to cut straight through any mix. This pedal adds glistening harmonics that get loud enough to saturate your amp’s front end. Adjust the level knob to vary the output so there’s no mistaking when you kick this pedal in. Great for solos or when you need your guitar front and center.
$35.06
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Originally: $38.95
K-991 Effects Pedal Kit - MOD® Kits, The Rock Bottom, Bass Fuzz
The Rock Bottom is a bass fuzz kit that gives you all of the sizzle you'd expect from a vintage fuzz without sacrificing those low frequencies. Use the blend pot to set your fuzz levels and dial in the volume to get that sound you need. This versatile pedal can be used for the sludgiest bass tones to the cleanest boost and everything in-between.
$39.56
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Originally: $43.95
K-AMP-1 Hybrid Tube Amp - desk-sized tube amplifier
Clear sound of solid-state amp and soothing warm sound of tube amp - this company cubic amp enjoys the good aspects of those two different types of amplifiers. Deck your desk with this sophisticated amp and its pleasant sound.Features
  • Hybrid of vacuum tube input buffer + D-class speaker amp (AB-class headphone amp built-in)
  • DC-controlled electronic volume built-in the amplifier IC. Therefore the volume deflection between right and left channels at small sound volume is minimized.
  • Headphone output
  • Built-in USB-DAC for PC connection
  • Interlocking the amp power ON/OFF with the PC USB power selectable
  • Assembly kit for users to experience the fun of DIY (A PCB is preassembled, no soldering is required. For assembly, users will need a long-nose pliers and a screwdriver only. (A hex wrench is included.))
$256.50
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Originally: $285.00
K-980 Effects Pedal Kit - MOD® Kits, The Persuader Deluxe, Overdrive
The Persuader Deluxe utilizes a Darlington preamp to push cascaded triode vacuum tubes into distortion.
Four dual triode vacuum tubes are included with each kit (JJ 5751, 12AX7B China, JJ 12AU7 and a NOS USA-made 12AT7). Swap to create a wide range of tones from just a hint of break up from the JJ 5751 to over the top crunchy distortion using the NOS US made 12AT7.
A boost switch provides an additional layer of flexibility with added gain and a little extra bottom end. An LED indicator lights up when the Persuader Deluxe is engaged and not in true bypass mode.
Operates on a 9V battery or AC adapter, which is not included. When completed, this pedal draws considerable current and battery life will be short. The Godlyke 9-volt adapter (M-PAS-S) may be purchased separately to power your new pedal.
$89.96
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Originally: $99.95
K-JRG01-KIT Kit - BusBoard, Junior Genius Blinky Lights Kit
Junior Genius Kits are built for experimentation, learning and fun! Experience the joy of seeing your first LED light up. The Blinky Lights Kit leads you through 10 core activities, from a simple LED circuit up to more advanced transistor LED blinky light circuits, using standard parts on a real-world breadboard. Learn about voltage and current by using LEDs, resistors, capacitors and transistors. You'll be able to build circuits using a schematic diagram, and there's plenty of help to get you there. Simple examples make it easy to grasp the basics and 'What's Happening' and 'Things To Try' sections encourage you to dig deeper. You will get valuable assembly and troubleshooting experience as you learn to use a great experimentation tool, the solderless breadboard. Real hands-on experience means greater educational value. This next-generation science kit doesn’t seal the parts into simplified plastic blocks.
$21.56
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Originally: $23.95
K-976 Effects Pedal Kit - MOD® Kits, Resonator Deluxe, Octave-Up Fuzz
The Ring Resonator Deluxe is like having two all analog pedals in one. It contains the octave-up fuzz effect of the original Ring Resonator with added LED, push-push output pot and mini-toggle switch. With the push-push output pot down, the octave-up effect is removed and fuzz-only is achieved. In the fuzz-only mode of operation the toggle switch allows you to switch between dark fuzz and bright fuzz tones.
MOD® Kits are designed to give both novice and experienced musicians the opportunity to build their own amps and effects pedals. All kits come with easy to follow instructions and use point to point wiring. Pre-drilled enclosure and all parts are included. All you need to provide are hand tools, a soldering iron and solder. All effects pedals operate on a 9V battery.
$67.46
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Originally: $74.95
K-977 Effects Pedal Kit - MOD® Kits, Suspended Chime, Chorus, Delay
The Suspended Chime has two powerful effects in one pedal - chorus and chorus/delay. The Suspended Chime features a blend knob which allows you to go from subtle to lush chorus effect in either set up. Using the selector switch, you can add a 190 millisecond delay to the chorus introducing special depth to your tone. Varying the dry/wet mix can fatten your rhythms or produce a shimmering 12-string sound. The Suspended Chime kit comes equipped with an LED indicator and industry standard 9 volt center negative power jack. MOD® Kits are designed to give both novice and experienced musicians the opportunity to build their own amps and effects pedals. All kits come with easy to follow instructions and use point to point wiring. Pre-drilled enclosure and all parts are included. All you need to provide are hand tools, a soldering iron and solder. All effects pedals operate on a 9V battery.
$89.96
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Originally: $99.95
On Backorder
K-MOD103 Effects Kit - MOD® Kits, The Wave, Spring Reverb
The Wave is a versatile stand-alone, tube driven analog spring reverb unit kit. It can be used in front of your guitar amp or as a line-level analog reverb effect for the recording studio. Two controls allow you to serve up a wide range of wetness from just a touch to over the top psychedelia. The "dwell" control adjusts the input signal level driving the tank and the "reverb" control adjusts the level of output reverberations from the tank.
The Wave's all tube design utilizes four dual triode vacuum tubes - three 12AX7s and one 12AT7 - and comes with a MOD® three-spring reverb tank. MOD® reverb tanks are deemed the closest to the original reverb tanks from the '60s made today. The Wave's reverb function can be switched in and out pop-free via the front panel toggle or with a footswitch. Footswitch sold separately (see P-H470 for compatible footswitch).
$247.50
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Originally: $275.00
K-701 Amp Mod Kit - MOD® Kits, 6L6GC to EL34 Conversion
This kit is for the guitarist who owns a vintage Fender amp that uses two 6L6GC's and wants to be able to use EL34 tubes in their place. The kit comes with electronic components, two EL34 vacuum tubes and easy to follow instructions. You will need your own tools and solder.
$35.06
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Originally: $38.95
K-702 Amp Mod Kit - MOD® Kits, Tone Stack Mod
This kit is for those guitarists who want to experiment with spicing up the tone of their vintage silver-face or black-face Fender amp by modifying the tone stack components. The kits comes with parts and easy to follow instructions. You will need your own tools and solder.
$15.26
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Originally: $16.95
K-700 Amp Mod Kit - MOD® Kits, Bass to Tremolo Conversion Kit
This kit was designed for the guitarist who owns a silver-face Bassman and rarely uses the bass instrument channel. Turn the bass instrument channel into a foot-switchable vintage tremolo effect for the normal channel. The kit comes with parts and easy to follow instructions. You will need your own tools and solder
$23.36
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Originally: $25.95
K-915 Effects Pedal Kit - MOD® Kits, The Verb Deluxe, Digital Reverb
The Verb Deluxe kit is built around the Belton Digi-Log Mini Module (P-RBTDR-2H-X) for a great digital reverb sound. The Belton Digi-Log module was built as a replacement for traditional spring reverberation units.
Features include both Dwell and Mix controls, allowing the dry signal to be blended with the processed signal from a just hint of reverb to deep, cavernous echoes.
The dwell control adds an extra flexibility, providing a full palette of sweet reverb sound.
The effect pedal operates on a 9V battery. For a longer lasting option, a 9-volt adapter can be purchased separately. The Godlyke 9-volt adapter (M-PAS-S) may be purchased separately to power your new pedal.
$71.96
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Originally: $79.95
K-MOD102 Amp Kit - MOD® Kits, MOD102 guitar amplifier
MOD 102 Guitar Amp Kit Features:
  • All Tube Design (solid-state diodes used only for full-wave rectification)
  • 5W output power into 8 Ohm
  • 1 channel
  • Vintage channel controls: bass, treble and volume
  • Vintage pilot lamp and screw-on jewel cover for power-on indication
  • Output Impedance: 8 Ohm
  • Tubes included: one 12AX7 (preamp), one EL84 (JJ Electronic brand)
  • Hammond Mfg 269EX power transformer and P-T31 single ended output transformer
  • Cathode biased class
$193.50
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Originally: $215.00
K-704 Upgrade Kit - For Fender®, Mid Boost Preamp for Strats
This kit includes all of the parts needed to upgrade your guitar with the Mid Boost Pream used on the Buddy Guy and Eric Clapton Strats. Includes PCB ASSY Clapton preamp, Control 50K audio, Control 350K special taper, washer, jack output OPN stereo surge, TBX tone control and schematic wiring diagram.
$45.90
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Originally: $51.00
K-920 Effects Pedal Kit - MOD® Kits, The Piledriver, Power Boost
"The PileDriver" is a clean boost kit that will provide up to 38dB of gain to your guitar signal. Use it to push your preamp into overdrive or as a line driver if you are experiencing signal degradation from your effects chain. This is a simple kit and great for beginners!
$22.46
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Originally: $24.95
K-MOD101 Amp Kit - MOD® Kits, MOD101 guitar amplifier
MOD 101 Guitar Amp Kit Features:
  • All Tube Design (solid-state diodes used only for full-wave rectification)
  • 60W output power into 4, 8, 16 and 20 Ω
  • 1 channel with customizable: tone stack, power tubes, negative feedback, input miller capacitance volt divider/LP filter, and preamp cathode bypass cap (all parts included)
  • Vintage channel controls: bass, treble and volume
  • Vintage pilot lamp and screw-on jewel cover for power-on indication
  • DPDT power switch circuit for instant high-voltage drain in power-off
  • Standby Switch
$535.50
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Originally: $595.00
K-MOD102-PLUS Amp Kit - MOD® Kits, MOD102+ guitar amp
The MOD102+ expands on the same all analog vacuum tube classic American circuit design combined with a British style Class A output section as the Original MOD102 with some much added special “+” features. These special features include a three position progressive toggle switch for off-standby-power and additional push-pull functionality for each control - pull out the bass control knob for “mid boost”, pull out the treble control knob for “bright”, pull out the volume control knob for “turbo”.
$238.50
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Originally: $265.00
K-703 Amp Mod Kit - MOD® Kits, Normal to Bass Conversion
This kit was designed for those who play both guitar and bass. Turn the Normal Channel in your silver-face or black-face Fender amp into the Bass Instrument channel. The kit comes with parts and easy to follow instructions. You will need your own tools and solder.
$15.26
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Originally: $16.95
K-930 Effects Pedal Kit - MOD® Kits, The Persuader, Tube Drive
Build your own tube preamp pedal built around a 12AX7 tube. Go from clean, warm tone to smooth, real tube overdrive. This kit includes pre-drilled die-cast aluminum enclosure and all parts with easy to follow instructions. All you need to provide is solder and soldering iron. The Persuader allows for easy access to the tube, giving you the ability to quickly experiment with different tube brands and 12AX7 tube relatives. Operates on a 9V battery or AC adapter, which is not included. When completed, this pedal draws considerable current and battery life will be short. The Godlyke 9-volt adapter (M-PAS-S) may be purchased separately to power your new pedal.
$58.46
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Originally: $64.95
K-925 Radio Kit - 2 Tube Regenerative Radio
This radio kit will cover the AM radio band along with the SW radio band. Power for this receiver is 1.5 V DC for the filaments and 45V DC for the plate current. A D cell and five 9V transistor batteries wired in series will work to power this radio. A 2000 ohm headset or an audio amplifier is required.
Requires two T-1T4_DF91 tubes (not included).
$38.66
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Originally: $42.95
K-SNUB1 Snubber Kit - For Use With Two EL84 Tubes
Snubber parts kit for circuits with (2) EL84 tubes
x2 RQ3K - 3K Ohms 5 Watt power resistor
x2 R-B8D2M - 8.2Meg Ohms 1 Watt resistor
x2 RD0047-600 - 0.0047uF 600 Volt Orange Drop Capacitor
Summary Written by Dave Zimmerman - Maven Peal Amplifiers
The "Snubber" circuit was published in the "Radiotron Designers Handbook" in the 1930s and is supposed to serve as a "[sonically transparent] shock absorber" to remove unwanted high frequencies and dangerously high voltages resulting from output transformer ringing, without the "brick wall" effect of using diodes.  "Output transformer ringing often so
$7.43
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Originally: $8.25
K-SNUB2 Snubber Kit - for 4 EL84 Or 2 Octal Tubes
Snubber parts kit for circuits with (4) EL84 tubes or (2) Octal tubes
x2 R-Q1D5K - 1.5K Ohms 5 Watt power resistor
x2 R-B8D2M - 8.2Meg Ohms 1 Watt resistor
x2 C-RD01-600 - 0.01uF 600 Volt Orange Drop Capacitor
Summary Written by Dave Zimmerman - Maven Peal Amplifiers
The "Snubber" circuit was published in the "Radiotron Designers Handbook" in the 1930s and is supposed to serve as a "[sonically transparent] shock absorber" to remove unwanted high frequencies and dangerously high voltages resulting from output transformer ringing, without the "brick wall" effect of using diodes.  "Output transfo
$7.65
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Originally: $8.50
K-970 Effects Pedal Kit - MOD® Kits, The Tea Philter, T Filter
The Tea Philter - A T-Filter Pedal Kit The Tea Philter pedal produces a fixed wah tone allowing you to lock it in without rocking the pedal back and forth. Every guitar/wah combination has a certain sweet spot that is perfect for lead and chord work. The Tea Philter lets you dial in everything from your favorite vocal mid-range tone to thick lows. Using point-to-point wiring and easy-to-follow instructions you can have a working fixed wah pedal in a matter of hours. The effect pedal operates on a 9V battery. For a longer lasting option, a 9-volt adapter can be purchased separately.
$28.76
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Originally: $31.95
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