Electro-Voice EVERSE12-EU User Manual

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EVERSE Battery‑powered Loudspeaker

EVERSE8‑US, EVERSE8‑EU, EVERSE8‑W, EVERSE12‑EU,

EVERSE12‑US

en

User manual

Table of Contents

Questions and Answers:

C
Christopher DelacruzAug 15, 2025
What to do if QuickSmart Mobile app does not detect Electro-Voice loudspeaker?
- J
  Joshua WarnerAug 15, 2025
  To resolve the issue where the QuickSmart Mobile app doesn't detect the Electro-Voice loudspeaker, ensure Bluetooth is enabled on the loudspeaker. For Android devices, ensure location services are activated. Remove the loudspeaker from iOS/Android device settings and restart pairing. Verify that your phone or tablet has the required OS version and the latest updates installed, and ensure the latest QuickSmart Mobile App is installed.
M
Melissa JohnsonAug 18, 2025
What to do if Electro-Voice EVERSE12-EU Speakers sound is distorted?
- M
  mroweAug 19, 2025
  If your Electro-Voice Speakers sound is distorted and the front LED is off while the LCD screen shows 'LIMIT' is on, it means the input level is too high. To fix this, reduce the input level or the loudspeaker level knobs to prevent limiting. It may also be caused by an incorrect gain structure or an overdriven source input (mixing console/preamp). Verify the level controls of the source are properly structured by using the VU meter indicator on the LCD screen.
D
David CastilloAug 21, 2025
Why do my Electro-Voice Speakers produce constant noise?
- D
  David RichardsonAug 21, 2025
  If your Electro-Voice Speakers produce constant noise like buzzing, hissing, or humming, there could be several reasons. It might be a defective source or another electronic device; evaluate each component to isolate the problem. Another cause may be poor system grounding or a ground loop; check and correct the system grounding as needed. Ensure the input gain is at a microphone level by slowly increasing the input level to engage the microphone pre-amp. If you're using a mobile device connected via USB and a 3.5 mm jack simultaneously, connect the audio via Bluetooth or disconnect from the USB jack.
J
Jeffrey GilbertAug 25, 2025
How to troubleshoot no sound from Electro-Voice EVERSE12-EU?
- A
  Adam OnealAug 25, 2025
  If your Electro-Voice Speakers aren't producing sound, improper gain could be the reason. Verify all sources are on. If using a condenser microphone, ensure it's plugged into INPUT 1 via XLR and phantom power is enabled in the menu. Inspect the VU meters on the LCD or in the app; if there's a signal, increase the input and gain controls. If there's no signal, check the wiring. Also, check all cables between the source and the loudspeaker with a multimeter or cable tester and replace any questionable cables.
E
Erin GonzalezAug 27, 2025
Why does my Electro-Voice Speakers microphone produce acoustic feedback?
- B
  Brooke GriffinAug 27, 2025
  If you're experiencing acoustic feedback from the microphone when the input level is amplified on your Electro-Voice Speakers, first, enable Automatic Feedback Suppression in the DSP Control menu. Also, reduce the microphone levels at the mixing console or input source to correct the gain structure. Change the mode to 'LIVE' or 'SPEECH'. Finally, position the loudspeakers so the microphone is behind them whenever possible.
J
john73Aug 30, 2025
What to do if Electro-Voice Speakers have intermittent output?
- J
  Judith HughesAug 30, 2025
  If your Electro-Voice Speakers have intermittent output with cracking or distortion, the cause may be a faulty connection. Check all connections at the loudspeaker to ensure they are clean and tight. If the problem persists after checking the connections, inspect the wiring.
K
Kelly MuellerSep 3, 2025
Why do my Electro-Voice EVERSE12-EU have poor low-frequency response?
- R
  Robert JonesSep 3, 2025
  If your Electro-Voice Speakers have poor low-frequency response, several factors could be responsible. If the SUB menu crossover frequency is activated and no subwoofers are in use, select the OFF position. If SPEECH mode is active, change the mode to MUSIC, LIVE, or CLUB in the DSP control menu. If the input preset is not set to FLAT, change the preset to FLAT in the INPUT DSP control menu. If EQ is active, reset all EQs in the low frequencies in the INPUT and DSP control menu.
J
Jeremiah ReynoldsSep 5, 2025
What to do if Electro-Voice EVERSE12-EU Speakers produce no sound with a microphone?
- L
  levinescottSep 5, 2025
  If your Electro-Voice Speakers aren't producing sound when a microphone is connected to INPUT 1 or INPUT 2, it might be because the microphone requires phantom power. Use a dynamic microphone that does not require phantom power. If using a microphone requiring phantom power, connect it to INPUT 1 via the XLR connector and enable phantom power. Also, slowly increase the input gain knob level to engage the microphone pre-amp.
J
joel02Sep 9, 2025
How to unlock the DSP control menu on Electro-Voice Speakers?
- C
  Craig RiveraSep 9, 2025
  If the DSP control menu on your Electro-Voice Speakers is locked, it's likely because the menu LOCK function has been turned on. To unlock it, press the MASTER VOL knob or input selection soft keys.
M
Matthew AlvarezSep 12, 2025
What to do if Electro-Voice EVERSE12-EU Speakers don't react to power cycles?
- S
  Shawn GreenSep 12, 2025
  If your Electro-Voice Speakers are not reacting to user interaction or power cycles, it may be due to an unforeseen internal operation failure. Try removing the mains and battery, then put the battery back into the loudspeaker. Alternatively, press and hold the soft key for INPUT 1 and INPUT 2 for at least 10 seconds.

Electro-Voice EVERSE12-EU Specifications

General

Frequency Response	55 Hz - 20 kHz
Frequency Range (-10 dB)	50 Hz - 20 kHz
Max SPL	126 dB
Battery Life	Up to 12 hours
Weight	17.5 kg
Coverage (H x V)	90° x 60°
Enclosure Material	Polypropylene
Woofer Size	12 in
Tweeter Size	1 in
Connectivity	Bluetooth, XLR, RCA
Amplifier Power	Class D

Summary

Safety

Important Safety Instructions

Essential guidelines for safe operation, setup, and handling of the loudspeaker and its components.

Battery and Internal Charger Safety Rules

Rules for safe handling, charging, and storage of the internal battery pack.

Description

Quick Setup

Step-by-step guide for initial setup and connection of the loudspeaker.

Pairing the QuickSmart Mobile App

Pairing the QuickSmart Mobile App

Instructions for connecting the mobile app via Bluetooth for control and audio.

Operation

Installation and Charging of Battery Pack

Guide on installing, charging, and maintaining the loudspeaker's battery.

Weatherization

Installation of Weatherized Input Cover

Amplifier DSP

Amplifier DSP Controls

Overview of the loudspeaker's amplifier controls and interface.

DSP Controls

Loudspeaker DSP Control Menu

Input & Mixer Operation

INPUT DSP Control Menu

Controls for mixer channels, including level, presets, and compression.

Recommended Configurations

Connecting with Mobile Device

Street Musician Performance

Bluetooth True Wireless Stereo (TWS)

Using as Monitor

Troubleshooting

Troubleshooting Common Problems

Solutions for common issues like no sound, poor frequency response, and noise.

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