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Top 9
June 2025
Best Synthesizer Kit Diy
We made a list of the top 9 Synthesizer Kit Diy based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
Synthrotek Passive Mult DIY Kit
Synthrotek
9.4
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2x 1-to-3 passive multiplier or one 1-to-6 passive multiplier
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Input one cascades to all 6 output jacks, or can be interrupted by plugging a cable into input two.
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Width: 2HP
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Depth: 14mm
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Current draw: none!
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2
Korg Nu:Tekt NTS-1 Build Your Own Digital Synthesizer Kit
Korg
9.2
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Build it yourself with a DIY digital synthesizer kit that's easy to assemble.
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Compact and portable design lets you take your music creation anywhere.
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Powerful sound engine with analog modeling and digital effects onboard.
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Versatile oscillator section provides a wide range of sounds and textures.
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Integrated arpeggiator offers dynamic and rhythmic sound possibilities.
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Compatible with Korg's logue-SDK for custom oscillators and effects.
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Single-oscillator monosynth with a distinctive and rich sound profile.
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Built-in multimode filter for shaping your sounds with precision.
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Multiple modulation sources including LFO and envelope generator.
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Onboard effects section includes reverb, delay, and modulation effects.
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3
Division 6 Business Card Synthesizer DIY Kit
Division 6
8.6
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✓
A tiny synth that can be connected to a Business Card Sequencer, other synth gear, or played by itself
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Pulse, square, triangle, and sawtooth waves
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2 LFOs with pulse, square, saw, triangle and ramp shapes
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Attack / Decay, Sample and Hold, Glide, Low-pass filter
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Can be powered by 7-15V power supply (not included)
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4
AstroNoise LoFi DIY Synth Kit
Synthrotek
8.5
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✓
The AstroNoise is a massive vintage video game-inspired noise-making machine!
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Shape the galactic frequencies with 4 onboard controls. The "Oscillator Rate" controls the master frequency. The two LFOs and the LFO pitch modulate that frequency and together allow you to make rhythms, video game motorcycle sounds and more.
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Tone Select Switch lets you choose between three classic sounds!
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Oscillator Rate Control changes the master frequency and rate.
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Requires 9V center negative power supply or battery (not included)
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5
Synthrotek APC Handheld DIY Kit - Atari Punk Console
Synthrotek
8.4
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Easy project for beginners!
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Stronger bass frequencies and more steps than the original APC
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3 potentiometer controls - Frequency (VR2) and Pulse Width (VR3) contour the tone while the Volume control (VR1) sets your output just right
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2 Control Voltage (CV) inputs allows step sequencers and waveform generators to expand the sonic capabilities of the Atari Punk Console from drone to arpeggiated dynamism
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Requires a 9V battery or a 2.1-2.5mm 9V center negative power supply of at least 50mA (not included)
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6
VOGURTIME DIY Piano Soldering Project Kit Electronics Solder Practice Kit, Great STEM Project and Gift, Multi-Function
VOGURTIME
8.3
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Multiple Sound Effects – Not only piano sound,it could be switched into other 7 sound effects like guitar, violin, bell, etc. 4 more percussion instruments sounds are also waiting for you to experience the fun of playing.
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Another Great STEM Project - This kit is a solder electronic DIY kit, suitable for electronics enthusiast and beginners to experience with DIY teaching soldering electronic accessories. It not only to improve the soldering skills, but also you will enjoy the cool project kit!
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Clearly Marks on the Board – So you will easily to know which keys should the fingers put. The sounds from the high-quality speaker may surprise you when you press the first key.
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Ideal gift for your family and friends – The whole piano kit is already packed in a black box, come with a well-made English instruction manual. After the soldering project is completed, you can see that it has a beautiful shape similar to a piano, high-quality sound quality, just play your favorite music on. It can certainly be a very pleasing gift for your family and friends.
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3 AA batteries are needed. Finished size: 18 x 13 x 3 cm / 7 x 5 x 1 inch. Please ensure that the batteries are high-quality and new to prevent low battery power from falling to starting the entire circuit and avoid button sounds like static and makes popping sounds. Please feel free to contact us if you have any needs.
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7
MIOYOOW DIY Electronic Piano Soldering Practice Kit, 7 Keys Mini Musical Instrument Solder Project with Piano, Violin and Guitar Tones, STEM Electronics Learning Kit for Home and School Education
MiOYOOW
8.2
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✓
【DIY Electronic piano Kit】:After soldering, you'll get a musical instrument that blends the sounds of piano, guitar, and violin, allowing you to explore unique sound combinations! Its elegant design resembling a piano, coupled with touch-sensitive keys, invites you to immerse yourself in the joy of playing music. Whether you're an electronics enthusiast looking to delve deeper into the craft or a music lover, this kit is tailor-made for you.
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【7 Touch-Sensitive Keys】: This electronic keyboard kit is equipped with 7 touch-sensitive keys corresponding to the notes "Do, Re, Mi, Fa, Sol, La, Si," allowing you to play simple melodies with ease. Beyond the traditional piano sound, this keyboard offers additional violin and guitar tones, giving you a fresh and unique musical experience. You can also switch between three different pitch settings—low, medium, and high.
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【Recording and Playback】: This DIY piano kit includes a "record and play" function, allowing beginners to practice and refine their playing technique while capturing their progress. Capture your music by pressing the record button before playing, and listen to your performance using the playback button. To start anew, simply press the delete button to clear all saved tracks.
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【Unique Present】:Imagine gifting someone not just a project kit, but an opportunity to delve into the intricacies of electronics while also exploring the fundamentals of music. Beyond the educational benefits, this solder practice kit fosters bonding experiences as families and friends collaborate on assembly and explore the possibilities of the completed project together, suitable for occasions like birthdays, Christmas, Thanksgiving, New Year's, and more.
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【Paper Installation Manual】:This solder practice kit includes a color-printed user manual that guides you through the installation process step-by-step with clear graphics and text. It makes assembly straightforward and enjoyable. A great diy electronics kit for any STEM students, but please note, this soldering kit requires certain foundation of basic electronic theoretical knowledge and soldering and hands-on ability.
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8
Onyehn XR2206 High Precision Function Signal Generator DIY Kit Sine/Triangle/Square Output 1Hz-1MHz Adjustable Frequency Amplitude + Transparent Case Box
Onyehn
8.0
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✓
🌟High Precision, can generate sine/triangle/square waveforms. Output frequency range: 1Hz-1MHz and Adjustable frequency and amplitude. Wide power supply range, use 9-12V external power or 9V battery(NOT Included).
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🌟Note: no nuts needed on the bottom of the case. The long screws will cut tthreads into the holes on the bottom. Also the nuts for the short screws go between the PCB and the bottom of the case. The long screws hold the top down over the PCB components, holding it altogether.
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🌟This is a DIY kit with All are through hole components,easily assemble the Function Generator by yourself.
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🌟Sine wave parameters:Amplitude: 0-3V at 9V DC input; Distortion: less than 1% (at 1KHz); Flatness: +0.05dB 1Hz - 100kHz.
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🌟Square wave parameters: Amplitude: 8V (no load) at 9V DC Input; Rise Time: less than 50ns (at 1KHz); Fall Time: less than 30ns (at 1KHz); Symmetry: less than 5% (at 1KHz).
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🌟Triangle wave: Amplitude: 0-3V at 9V DC input; Linearity: less than 1% (up to 100 KHz) 10 mA.
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9
4093 Chaos NAND Handheld DIY Kit - LoFi Drone Oscillator Synth
Synthrotek
7.8
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3 NAND oscillators and a volume control
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On/off power switch for dive bomb/laser effect
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On/off switches for the two gating oscillators
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CV SAG input powers the entire circuit with control voltage: plug in a sequencer, envelope, LFO, etc (up to 12V)
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Easy to build kit!
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