





🎶 Unleash sonic chaos in your hands — DIY synth magic for the modern sound explorer!
The 4093 Chaos NAND Handheld DIY Kit by Synthrotek is a beginner-friendly, portable lo-fi drone oscillator synthesizer featuring 3 NAND oscillators, 4 knobs, and 3 switches for versatile sound control. It includes a CV SAG input for external voltage modulation up to 12V, enabling integration with sequencers and LFOs. Designed for easy assembly, this compact synth delivers unique dive bomb and laser effects powered by a 9V battery or power supply, perfect for DIY enthusiasts and experimental musicians.
| ASIN | B07F2RC7ZJ |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #44,723 in Musical Instruments ( See Top 100 in Musical Instruments ) #60 in Tabletop Synthesizers |
| Brand | Synthrotek |
| Brand Name | Synthrotek |
| Color | Black |
| Connector Type | 9V Battery Connector / 9V Center Negative Power Supply Connector |
| Customer Reviews | 3.9 out of 5 stars 51 Reviews |
| Instrument | Synthesizer |
| Item Dimensions | 2.09 x 3.27 x 3.27 inches |
| Item Weight | 0.08 Kilograms |
| Manufacturer | Synthrotek |
| Manufacturer Part Number | ogreww-793 |
| Model Name | 4093 |
| Model Number | 7539525328 |
| Power Source | Battery Powered |
| Size | 83mm x 53mm |
| Skill Level | Beginner |
| Special Feature | Portable |
| Special Features | Portable |
| Style | Modern |
| UPC | 738676130959 |
| Unit Count | 1.0 Count |
A**N
Good first DIY Synth
Great date night for the super nerdy. V basic drone synth easy to assemble solder required cv input but fun to run through guitar pedals If you are new to DIY synthesizer this a great place to start
J**C
Excellence
Couldn't be more pleased with this kit. Clear instructions written legibly, excellent website instructions also. The kit arrived faster than expected, all of the components are expertly and cleanly packaged. The only sad thing is this kit went together smoothly and cleanly and I won't get to experience it for the first time ever again. I guess I'll just have to buy all of their kits.
A**R
Beginner build, pro synth.
I’m just starting to use a soldering iron and this was a perfect project, low parts count with simple clear instructions (on Synthrotek’s website) and included parts to do a mod so you can connect it via CV. I had so much fun, I’m ordering the Atari Punk synth next. *great prices too. And synthrotek seeks the enclosures really cheap too.
S**Y
Did not work as intended
I soldered as it was intended, it did not work right one
S**N
No service bk
Eeeh i guess ok maybe lol . Customer service never wrote bk..
A**2
Amazing
So much fun to assemble. Clean audio
J**N
Its good
I liked how fast it arrived and the cost, but i don't like how it was made with the intend for it to be for beginner and it lacked instructions.
I**N
Soldered and was twisting knobs in under an hour! Thanks Synthrotek👍
I love it, simple and full of amazing sounds to keep ya busy for hours. Add delay, whatever effect and you may never come back 😁 (a lil sticker up in that action wouldn’t hurt 😉)
Trustpilot
1 month ago
3 weeks ago