---
product_id: 85606650
title: "4093 Chaos NAND Handheld DIY Kit - LoFi Drone Oscillator Synth"
brand: "synthrotek"
price: "€ 62.16"
currency: EUR
in_stock: true
reviews_count: 8
category: "Synthrotek"
url: https://www.desertcart.gr/products/85606650-4093-chaos-nand-handheld-diy-kit-lofi-drone-oscillator-synth
store_origin: GR
region: Greece
---

# CV SAG input supports up to 12V external modulation 3 NAND oscillators for rich chaotic tones 4 knobs + 3 switches for ultimate sound control 4093 Chaos NAND Handheld DIY Kit - LoFi Drone Oscillator Synth

**Brand:** synthrotek
**Price:** € 62.16
**Availability:** ✅ In Stock

## Summary

> 🎶 Unleash sonic chaos with every twist—DIY synth magic in your hands!

## Quick Answers

- **What is this?** 4093 Chaos NAND Handheld DIY Kit - LoFi Drone Oscillator Synth by synthrotek
- **How much does it cost?** € 62.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/85606650-4093-chaos-nand-handheld-diy-kit-lofi-drone-oscillator-synth)

## Best For

- synthrotek enthusiasts

## Why This Product

- Trusted synthrotek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dive Bomb & Laser FX:** On/off power switch triggers dramatic voltage discharge effects, adding dynamic flair to your performances or sound design.
- • **Plug & Play Modulation:** CV SAG input lets you connect sequencers, envelopes, or LFOs up to 12V, unlocking endless experimental tones and textures.
- • **Compact DIY Masterpiece:** A sleek, portable 83x53mm PCB kit that’s easy to assemble and perfect for millennial makers eager to own their creative process.
- • **Chaos at Your Fingertips:** Harness 3 NAND oscillators to craft unpredictable, lo-fi drone and laser sounds that stand out in any sonic landscape.
- • **Total Control, Zero Complexity:** Intuitive 4 knobs and 3 switches let you sculpt your sound effortlessly—perfect for beginners craving pro-level modulation.

## Overview

The 4093 Chaos NAND Handheld DIY Kit is a beginner-friendly, portable synthesizer kit featuring 3 NAND oscillators, 4 knobs, and 3 switches for versatile sound shaping. It includes a CV SAG input supporting up to 12V external control voltage, enabling integration with sequencers and LFOs. Designed for easy assembly, this compact synth delivers lo-fi drones, robotic chaos, and laser-like effects, making it an ideal entry point into DIY sound synthesis.

## Description

Please note: This is a kit and requires assembly. You can find assembly instructions at the Synthrotek website. Low pulsing drones, random robotic chaos, high-pitched laser sounds – it’s all here in this small, handheld package. A great project to begin your explorations into the world of DIY sound synthesis, the PCB was designed with the beginner in mind. The Chaos NAND Synth is our custom modification of the Chaos NAND Synth circuit. 4 Knobs and 3 Switches for ultimate control! Two gating oscillators can be switched on/off and varied. Pitch lets you determine the final output sound and Volume sets the output level. SAG Input allows you to power your circuit off an external CV source for tons of tones you never thought possible! Turn the power switch off, feed it ~+4V and let it starve or crank up the voltage to 12V for some serious output power! Use a step sequencer to vary the insanity! CV Switch lets you toggle between CV and Power Supply voltage. On/Off Switch kills the power to the circuit allows for a sick dive bomb / laser sound as the circuit discharges its stored voltage. Features: - 3 NAND oscillators and a volume control- On/off switches for the two gating oscillators- On/off power switch for dive bomb/laser effect- CV SAG input powers the entire circuit with control voltage: plug in a sequencer, envelope, LFO, etc (up to 12V)Takes 9V battery or 9V center negative power supply (not included). PCB size: 83x53mm.

Review: 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
Review: 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.

## Features

- 3 NAND oscillators and a volume control
- On/off power switch for dive bomb/laser effect
- On/off switches for the two gating oscillators
- CV SAG input powers the entire circuit with control voltage: plug in a sequencer, envelope, LFO, etc (up to 12V)
- Easy to build kit!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F2RC7ZJ |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #55,391 in Musical Instruments ( See Top 100 in Musical Instruments ) #71 in Tabletop Synthesizers |
| Brand | Synthrotek |
| Brand Name | Synthrotek |
| Color | Black |
| Connector Type | 9V Battery Connector / 9V Center Negative Power Supply Connector |
| Customer Reviews | 4.1 out of 5 stars 52 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 |

## Product Details

- **Brand:** Synthrotek
- **Color:** Black
- **Skill Level:** Beginner
- **Special Feature:** Portable
- **Size:** 83mm x 53mm

## Images

![4093 Chaos NAND Handheld DIY Kit - LoFi Drone Oscillator Synth - Image 1](https://m.media-amazon.com/images/I/61UWTcp5NLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good first DIY Synth
*by A***N on April 7, 2025*

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

### ⭐⭐⭐⭐⭐ Excellence
*by J***C on April 19, 2020*

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.

### ⭐⭐⭐⭐ Beginner build, pro synth.
*by A***R on April 23, 2020*

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.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-06-30*