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Based on price data from 5 merchants for "Radial Key-Largo". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
For keyboardists seeking to streamline their setup without sacrificing performance quality, the Radial Key-Largo is a powerhouse solution. Combining the functionality of a keyboard mixer with a performance pedal, this compact unit is the ultimate tool for both studio and stage environments. Its robust 14-gauge steel construction ensures it can withstand the rigors of touring, while the intuitive layout makes it easy to manage even the most complex keyboard rigs.
Featuring three dual 1/4" TRS analog inputs, the Key-Largo allows you to connect multiple keyboards, each with individual volume control. The built-in 24-bit/192 kHz converter delivers pristine sound quality, facilitating seamless integration of soft-synths via the USB/MIDI port. This versatility is further enhanced by an onboard sustain pedal and an effects loop footswitch, providing real-time control over external effects like reverb and delay.
On the connectivity front, the Key-Largo is equipped with balanced XLR main outputs and stage monitor outputs, ensuring clear, hum-free sound at any venue. Its switchable stereo effects bus can be toggled to mono, offering flexible output options. With the ability to function as a 2x2 USB recording interface, capturing your creative ideas has never been easier.
Key Features:
- Three analog TRS 1/4" stereo inputs with individual volume control
- Digital USB/MIDI port for laptop soft-synth integration
- 24-bit/192 kHz audio converter for high-quality sound
- Onboard sustain and effect loop footswitch for external effects
- Balanced XLR main outputs and stage monitor outputs
- Switchable stereo effects bus to mono
- Steel construction with steel-shaft potentiometer and switches
- Operates with an external 15 V DC power supply (included)
Owner's manual
Radial Key-Largo User ManualProduct specs
| Type | Keyboard Mixer |
| Channels | 3 |
| Inputs - Line | 6 x 1/4" |
| Outputs - Main | 2 x XLR (main out), 2 x 1/4" (monitor out) |
| Outputs - Other | 1 x 1/4" (sustain pedal) |
| Send/Return I/O | 2 x 1/4" TRS (volume pedal), 2 x 1/4" (send,receive) |
| USB | 1 x Type B |
| MIDI I/O | In/Out |
| Power Source | 15V DC power supply |
FAQs
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What is the Radial Key-Largo primarily used for?
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The Radial Key-Largo is a keyboard mixer and performance pedal designed to manage multiple keyboards on stage, offering seamless integration with balanced DI outputs and USB connectivity for versatile live performance setups.
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How many keyboards can the Radial Key-Largo accommodate?
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The Radial Key-Largo can accommodate up to three keyboards with its six 1/4" line inputs, allowing you to mix and balance multiple instruments during live performances.
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Does the Radial Key-Largo have MIDI capabilities?
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Yes, the Radial Key-Largo features MIDI In and Out ports, enabling you to integrate it with MIDI-compatible devices for enhanced control and synchronization.
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What type of power supply does the Radial Key-Largo require?
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The Radial Key-Largo requires a 15V DC power supply, which is included with the product for reliable operation during performances.
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Can the Radial Key-Largo function as an audio interface?
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The Radial Key-Largo includes a USB Type B connection, allowing it to function as an audio interface, making it suitable for both live performances and studio recording setups.
Videos
Radial Engineering
Radial Key-Largo Mixer and Performance Pedal
Reviews
PROS
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Crystal-clear sound with a low noise floor and high headroom
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Built like a tank; highly durable construction
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Integrates USB, MIDI, and audio interface capabilities
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Offers three stereo inputs with isolated XLR outputs
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Simplifies stage setup by reducing the need for multiple DI boxes
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Allows real-time level adjustments with transparent sound
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Supports stereo and mono synths with ease
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Convenient for mixing multiple keyboards into one output
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Offers ground lifts for each send, minimizing noise issues
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Compact size with a wide range of features for gigging musicians
CONS
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Lacks a headphone output for personal monitoring
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No on/off switch, which can be inconvenient
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Missing channel mute/solo buttons for quick adjustments
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Effects loop implementation may not suit all users
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Knobs lack markers for easy gain reference
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Radial Key-Largo.
Features and functionality
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The Radial Key-Largo allows headphone monitoring with main outputs muted, offering a silent audition feature not available on some Eurorack mixers.
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Includes dual XLR outputs which are advantageous for live performances, replacing the need for 1/4" outs.
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Functions as both a MIDI interface and USB audio interface, adding unexpected versatility for users.
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The USB2 connection switches between "line" and "recording" modes, offering dual in/out capabilities for enhanced flexibility during performances or recording sessions.
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Use cases and applications
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Can serve as an emergency sustain pedal, providing a practical solution when a standard sustain pedal is forgotten.
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Designed with gigging keyboard players in mind, it provides essential stage functionality that is simple and dependable, catering to rigorous live performance environments.
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User experience
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A more compact footprint compared to an 8-channel Eurorack mixer, making it preferable for live gigs and jam sessions.
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Build quality
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The inclusion of built-in transformer-balanced stereo DI output ensures high-quality signal integrity, leveraging Radial's expertise in developing reliable audio-grade transformers.
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