Radial Engineering Ltd.
Voco-Loco™ Preamp Loop
True to the Music
®
FEATURE SET
1. MIC INPUT: Balanced XLR input for your microphone.
2. 48V: Recessed switch turns on 48V phantom power for condenser mics.
When turned on, the 48V LED indicator illuminates.
3. SEND/RECV: Unbalanced ¼” jacks used to send the signal to effect
pedals and return it back to the Voco-Loco.
4. 180°: Recessed switch is used to reverse the polarity of the effects loop
to ensure guitar pedals are in phase with the microphone.
5. LIFT: Disconnects the pin-1 ground connection at the XLR output to help
eliminate noise caused by ground loops.
6. LINE OUTPUT: Male XLR output, used to connect to the PA system.
7. POWER: Connection for the 400mA 15VDC power supply.
8. MIC IN: Sets the input level of the Voco-Loco’s mic preamp section.
9. LOW / HIGH: Dual band EQ used to adjust the tone of your mic.
10. SEND/RECV: Individual send and receive controls let you adjust the level
going to the pedals to optimize signal-to-noise and reduce distortion.
11. TONE: Lets you tame the harsh tone certain pedals produce.
12. MIX: Adjusts the mix between the dry mic signal and the wet effect signal.
13. LOOP WET/DRY: Primary footswitch toggles on or off the effects loop.
14. MUTE/ALL WET: Left footswitch can either mute the output or activate
the ‘all wet’ mode.
15. MUTE-LOOP: Recessed switch allows you to choose the function of the
left footswitch. Set inward, the footswitch will mute the output of the Voco-
Loco. Set outward, the footswitch will engage the ‘all wet’ mode.
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