Pricing and availability

We compare 600+ stores and found this item at 2 stores. Prices updated .

Average Price: $117

Budget/Beginner

$149

$350+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 1 merchant for "Frap Tools 333". Prices shown reflect NEW condition. Tracking began Apr 19, 2026.

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

The Frap Tools 333 is a versatile addition to any modular synthesizer setup, offering the ultimate in flexibility and precision for both audio and control voltage tasks. With its three identical sections, each equipped with three inputs and three buffered outputs, this module is a powerhouse for signal distribution. Whether you're routing audio or control voltages, the 333 ensures pristine signal integrity thanks to its DC coupling.

Designed for modular enthusiasts who demand nothing but the best, the Frap Tools 333 also features a -6 dB attenuator for precise level control. Its unique ability to function as a buffered 1-by-9 multiple makes it an indispensable tool for any musician looking to expand their sonic palette. The compact design, measuring just 6 HP in width, ensures it fits seamlessly into any rack setup, while the power requirement remains efficient, drawing minimal current from your system.

Whether you're a seasoned modular synth veteran or just beginning to explore the world of modular synthesis, the Frap Tools 333 offers unparalleled versatility and performance, making it a must-have for your creative toolkit.

Key Features:

  • Three identical sections: red, yellow, and green
  • Three inputs and three buffered outputs per section
  • Suitable for both audio material and control voltages with DC coupling
  • -6 dB attenuator for precise control
  • Can function as a buffered 1-by-9 multiple
  • Compact width of 6 HP
  • Power requirement: +48 mA (+12 V) / -48 mA (-12 V)

Product specs

Available since April 2018
Modul Type Mono
Width 6 TE / HP

FAQs

What is the primary function of the Frap Tools 333 module in a modular synth setup?

The Frap Tools 333 is a precision adder and buffered multiple module, designed to sum audio or CV signals and distribute them across multiple outputs without signal degradation.

How wide is the Frap Tools 333 module for Eurorack systems?

The Frap Tools 333 module has a width of 6 HP, making it a compact option for modular synth setups with limited space.

Is the Frap Tools 333 suitable for both audio and CV signal processing?

Yes, the Frap Tools 333 is designed to handle both audio and control voltage (CV) signals, offering versatility in signal routing and processing within a modular system.

When was the Frap Tools 333 module first released?

The Frap Tools 333 module has been available since April 2018.

Can the Frap Tools 333 module be used to create complex modulation paths?

Yes, by summing and distributing CV signals, the Frap Tools 333 can facilitate complex modulation paths in a modular synth setup.

Frap Tools

Frap Tools

Frap Tools 333 In-Depth Tutorial | Eurorack Buffered Multiple and Mixer for Audio and CV

Video thumbnail for Frap Tools 333 In-Depth Tutorial  |  Eurorack Buffered Multiple and Mixer for Audio and CV by Frap Tools

Frap Tools 333 In-Depth Tutorial | Eurorack Buffered Multiple and Mixer for Audio and CV

Frap Tools

Frap Tools

Reviews

PROS

  • Great build quality, solid and well made

  • Versatile as both a mult and summing mixer

  • Features a 6dB pad for controlling audio levels

  • Useful for summing multiple CV sources effectively

  • Offers various signal routing options (3 to 3, 3 to 9, 3 to 6)

CONS

  • Slight voltage drop compared to direct cable connection

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Frap Tools 333.

Features and functionality

  • The Frap Tools 333 offers 1 input with 9 copies or 3 inputs mixed to 3 copies, providing versatile patching options for modular setups.

    Source

Comparisons

  • Compared to MI Links, the 333 offers more output variations, making it a flexible choice for users needing multiple routing options.

    Source

Use cases and applications

  • Ideal for classical subtractive patches, the 333 serves as a reliable multiple and mixer for pitch CV and audio rate signals.

    Source

Based on 0 Reviews and 0 Ratings

5 star
4 star
3 star
2 star
1 star

Artist usage

Add artist
See how Andrew Huang uses Frap Tools 333

Andrew Huang

Singer, Guitarist

First Of October

...
Verified via YouTube

Shown up close in this January 2, 2020 video at 5:31.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

More Frap Tools Modular Synthesizers

Community setups

Similar