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RADIAL ENGINEERING

Voco-Loco MK2

D.I.

Mic-to-pedal interface with preamp, ¼" FX loop, wet/dry mix, 9V power, 48V phantom, locking XLR input, EQ and tone control, ideal for vocal and instrument FX.

$489.99 CAD
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Description

The Radial Voco-Loco gives performers the ability to run microphones through guitar pedals and effects units, offering creative control over live and studio sound. This updated version features a locking XLR input, a dedicated 9V power supply, and internal upgrades that improve audio clarity and overall reliability. It’s a versatile tool for vocalists and instrumentalists looking to shape their tone using familiar stompbox effects.

Built with a high-quality mic preamp and an intuitive control layout, Voco-Loco provides dual-band EQ, adjustable send/return levels, and a mix control for blending dry and effected signals. It supports phantom power for condenser microphones, includes a tone adjustment to soften harsh effects, and offers footswitches for muting or engaging the loop. Applications include vocals, harmonica, and brass instruments, allowing players to incorporate effects like delay, reverb, chorus, or overdrive into their setup without relying on a separate amplifier.

Features

Add Guitar Effects to Any Mic
Route vocal or instrument mics through guitar pedals to create unique sounds live or in the studio.

Studio-Quality Mic Preamp
Delivers clean, professional sound before sending to effects.

Flexible Effects Loop
Includes send and receive jacks to connect standard guitar pedals.

Customizable Sound Control
Adjust EQ, tone, and wet/dry mix to shape your final output.

Enhanced Reliability
Includes a locking XLR connector and 9V power supply for dependable performance.

Footswitch Control Options
Switch between bypass, mute, or full-effect modes with dedicated footswitches.

Supports Multiple Instruments
Works with vocals, harmonica, brass, or any mic’d source to add effects like echo, chorus, or distortion.

Pedalboard Friendly Power
Compatible with standard 9V to 18V pedalboard power supplies.

Built-In Phantom Power
Provides 48V phantom power for condenser microphones.

Optimized Signal Path
Maintains clarity and reduces noise or distortion throughout the effects chain.

Specifications

General Specifications
Device Type: Vocal Effects Switcher
Mic Preamp: Studio-quality mic preamp
Signal Path: Optimized for low noise and minimal distortion
Phantom Power: 48V phantom power switch for condenser microphones
Power Supply: Included external power supply; compatible with 9V–18V pedalboard power supplies
Chassis: Pedal-style metal enclosure
Use Case: Integrates guitar pedals with mic-level signals (vocals, brass, harmonica, etc.)

Control Interface
MIC IN: Adjusts mic preamp input level
LOW / HIGH: Dual-band shelving EQ for tonal shaping
SEND / RECEIVE: Independent level controls to optimize gain structure
TONE: Tames high-frequency harshness from return path
MIX: Wet/dry blend between original and effected signal
MUTE LOOP: Configures left footswitch for MUTE or ALL WET mode
MUTE / ALL WET: Footswitch toggles between muted or fully wet signal
LOOP WET / DRY: Footswitch toggles effects loop on/off with wet/dry mix engaged

Input/Output
Mic Input: Locking XLR female
Send/Return: Unbalanced ¼" TS jacks for pedal loop
Line Output: XLR male to connect to mixing console
48V: Recessed phantom power switch
180° Phase Reverse: Ensures phase alignment between dry and wet signals
Ground Lift: Lifts pin-1 on XLR to eliminate ground loops

Applications
Compatible Signals: Vocal microphone, harmonica, brass instruments
Typical Uses: Add guitar pedal effects (reverb, delay, chorus, overdrive, wah) to mic-level sources for live or studio use

Updated Features (January 2026)
XLR Connector: Now locking for secure mic connection
Power Supply: 9V power supply included in-box
Performance: Enhanced audio performance for better reliability and clarity in live and studio applications

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