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, The 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.
$72.95
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.
$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.
$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.
$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.
$99.95
K-978 Effects Pedal Kit - MOD® Kits, The Step Ladder, Input Attenuator
The Step Ladder is a passive input attenuator using high quality components for excellent reliability. True-bypass mode provides the maximum signal level. The attenuator pot and two toggle switches allow for flexibility in the amount of signal attenuation when not in bypass mode. Treble bleed capacitors in the circuit retain crisp high frequencies even at maximum attenuation. The Step Ladder is ideal for anything from getting a slight boost while playing single-note acoustic guitar leads or for jumping from clean to overdrive in a high-gain electric guitar amp.
$36.95
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.
$23.95
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.
$99.95
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).
$275.00
K-701 Amp Mod Kit - MOD® Kits, 6L6GC to EL34 Conversion
This kit converts a standard class A/B dual 6L6GC power amp to a dual EL34 power amp. Changing the screen grid resistors along with altering the bias circuit is required for this modification. All parts necessary to complete the conversion are included along with detailed picture instructions. A matched pair of EL34 tubes is included with the kit.
$38.95
K-702 Amp Mod Kit - MOD® Kits, Tone Stack Mod
This kit converts the TMB tone stack of a blackface or silverface amp to a modern aggressive voiced tone stack. The modification is achieved by replacing capacitor and resistor values in the original tone stack. All parts required for the conversion are included in the kit along with detailed picture instructions.
$16.95
K-700 Amp Mod Kit - MOD® Kits, Bass to Tremolo Conversion Kit
This kit adds tremolo to silverface Fender® Bassman amps such as the Bassman 70 or Bassman 100. Using the tube from the Bass Instrument channel, the circuit is modified into the classic tube tremolo circuit. The Volume and Treble knobs become the Speed and Intensity controls while the Bass knob is replaced with a jack for the footswitch. The Bright switch becomes an On/Off switch for the tremolo when not using a footswitch.
$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.
$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
$215.00
K-704 Kit - Fender® Stratocaster® Mid Boost Kit
Genuine Fender® Mid Boost upgrade kit for Strats with active electronics. This circuit is used in the signature Eric Clapton and Buddy Guy strats and is commonly referred to as the Clapton Boost. The Mid Boost knob adjusts gain from 0 dB (no boost) to 25 dB (maximum boosted mids). This boost sounds great clean and adds powerful control to distortion.
$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!
$27.95
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
$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”.
$265.00
K-703 Amp Mod Kit - MOD® Kits, Normal to Bass Conversion
This kit converts the Normal channel of a blackface or silverface amp into the classic Bass Instrument channel from Bassman amps. This modification is achieved by altering the tone stack and works for both TMB and TB tone stacks. All parts required for the conversion are included in the kit along with detailed picture instructions.
$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.
$67.95
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).
$42.95
K-SNUBX Snubber Kit - eliminate fuzz from amplifier
Snubber parts kit for circuits. Used to build a "snubber circuit" to remove unwanted high frequencies and high voltages resulting from output transformer ringing in a guitar amplifier, without the "brick wall" effect of using diodes.
Starting at $8.25
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.
$31.95
K-950 Effects Pedal Kit - MOD® Kits, The Thunderdrive, Overdrive
The Thunderdrive is an overdrive pedal kit that will provide a signal boost at low gain settings and its own distortion at maximum gain settings. You can use it to push your preamp into overdrive or as a source of smooth distortion. Adjusting volume control and gain control results in a wide variety of tones in spite of its simple construction. This pedal is capable of overdriving the preamp section of your guitar amp or adding its own layer of distortion at lower volume. Using point to point wiring and easy to follow instructions you can have a working overdrive pedal in a matter of hours. All you need to provide is solder and a soldering iron. Uses 9 volt battery which is not included.
$29.95
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