What to do if Electro-Voice EKX-15SP Speakers sound distorted?
To prevent distortion, reduce the input level or loudspeaker level knobs if the front LED is OFF and the LCD screen LIMIT is ON, indicating excessive input level.
How to stop acoustic feedback from Electro-Voice EKX-15SP Speakers?
If your Electro-Voice Speakers produce acoustic feedback, try the following: * Reduce the microphone levels at the mixing console or input source. * If the microphone is connected directly to the speaker, reduce the input level on the speaker. * Position the microphone closer to the sound source. * Change the MODE to LIVE or SPEECH. * Position the loudspeakers so the microphone is behind them or, if using the loudspeaker in a monitor position, aim the loudspeaker to the back of the microphone.
Why are my Electro-Voice Speakers making a constant noise?
If you experience constant noise (buzzing, hissing, or humming) from your Electro-Voice Speakers, and no program material is playing, evaluate each component to isolate the problem. There is most likely a break in the signal path. Also, check and correct the system grounding, as required. Ensure the input gain knob is in the MIC position and slowly increase the input gain knob level to engage the microphone pre-amp.
Why do my Electro-Voice EKX-15SP have no sound?
If your Electro-Voice Speakers produce no sound, verify all the electronics are on, the signal routing is correct, the source is active, and the volume is turned up. Correct/repair/replace components as necessary. If there is sound, the problem is wiring. Verify you have connected the correct cables to the amplifier. Play something at a low level through the amplifier. Connect the test loudspeaker in parallel with the malfunctioning line. If the sound level is gone or is very weak, the line has a short in it. Using the test loudspeaker, move down the line and test each connection/junction until you find the problem and correct it. Observe proper polarity.
How to unlock the DSP menu on Electro-Voice Speakers?
If the DSP menu on your Electro-Voice Speakers is locked (a lock symbol displays on the LCD screen), press and hold the MASTER VOL knob for 5 seconds to unlock it.
What to do if Electro-Voice EKX-15SP have intermittent output?
If your Electro-Voice Speakers have intermittent output (such as cracking or distortion), check all connections at the amplifier and loudspeakers to ensure they are clean and tight. If the problem persists, check the wiring. Verify you have connected the correct cables to the amplifier. Play something at a low level through the amplifier. Connect the test loudspeaker in parallel with the malfunctioning line. If the sound level is gone or is very weak, the line has a short in it. Using the test loudspeaker, move down the line and test each connection/junction until you find the problem and correct it. Observe proper polarity.
Why is there no sound from the microphone on Electro-Voice Speakers?
If no sound is produced when a microphone is connected to INPUT 1 or INPUT 2 on your Electro-Voice Speakers, use a dynamic microphone that does not require phantom power. If using a microphone requiring phantom power, an external phantom power source is needed. Also, slowly increase the input gain knob level to engage the microphone pre-amp.
How to improve low-frequency response on Electro-Voice EKX-15SP Speakers?
If your Electro-Voice Speakers have poor low-frequency response, and the SUB menu cross-over frequency is activated, but no subwoofers are used with the system, select the OFF position.
Why is there no sound coming from my Electro-Voice speakers?
If your Electro-Voice speakers produce no sound, there are several possible causes: * **Amplifier Issues:** To check this, connect a working test loudspeaker to the amplifier outputs. If there's still no sound, ensure all electronics are on, the signal routing is correct, the source is active, and the volume is turned up. Correct, repair, or replace components as needed. * **Wiring Problems:** Verify you've connected the correct cables to the amplifier. Play audio at a low level through the amplifier, and connect the test loudspeaker in parallel with the malfunctioning line. If the sound disappears or is very weak, the line likely has a short. Use the test loudspeaker to check each connection/junction until you find the issue and correct it, ensuring proper polarity.
What to do if my Electro-Voice speakers have constant buzzing, hissing, or humming?
If your Electro-Voice speakers are emitting constant noise such as buzzing, hissing, or humming, consider these potential causes and solutions: * **Defective Source or Electronic Device:** If the noise persists when no program material is playing, evaluate each component to isolate the problem. A break in the signal path is likely. * **Poor System Grounding or Ground Loop:** Check and correct the system grounding as required. * **Input Gain Knob Position:** Ensure the input gain knob is in the MIC position. Slowly increase the input gain knob level to engage the microphone pre-amp.
Essential safety guidelines for operating the Electro-Voice EKX loudspeakers.
Information regarding compliance with FCC rules for digital devices and potential interference.
Guidelines for using EKX loudspeakers outdoors, in extreme temperatures, and regarding sound pressure levels.
Crucial warnings and responsibilities regarding the safe suspension of loudspeakers.
Details the EKX series powered loudspeakers, highlighting features, technology, and design.
Specific features for EKX-12P, EKX-15P, EKX-15SP, and EKX-18SP models.
Step-by-step instructions for setting up EKX-12P and EKX-15P loudspeakers.
Step-by-step instructions for setting up EKX-15SP and EKX-18SP subwoofers.
Guidance on mounting EKX-12P/15P on tripod stands, including safety precautions.
Instructions for mounting EKX loudspeakers on a pole, including subwoofer stack.
Instructions for using EKX-12P/15P as floor monitors, including optimal coverage.
Identification of suspension points on EKX-12P and EKX-15P for overhead rigging.
Step-by-step guide for installing eyebolts for loudspeaker suspension.
Critical safety warnings regarding proper eyebolt use, orientation, and washer selection.
Information on maximum working load and restrictions for vertical loudspeaker suspension.
Description of the control and monitoring interface for EKX-12P and EKX-15P.
Description of the control and monitoring interface for EKX-15SP and EKX-18SP.
Explanation of system status indicators (CLIP, LIMIT) and protection limiters.
Instructions on how to navigate and use the integrated DSP control menu.
List of available DSP settings (Mode, Location, EQ, etc.) for EKX-12P and EKX-15P.
Detailed explanation of MODE, LOCATION, and other DSP menus for full-range speakers.
List of available DSP settings (Mode, Location, Low Pass, etc.) for subwoofers.
Guide to storing and recalling custom DSP presets for the loudspeakers.
How to lock/unlock the DSP menu and reset system settings to factory defaults.
Information menu for product name/firmware and how to exit the DSP menu.
Instructions for connecting multiple full-range EKX speakers in a chain.
Configuration for connecting an MP3 player in mono to EKX loudspeakers.
Configuration for connecting an MP3 player in stereo to EKX loudspeakers.
Guide for setting up EKX loudspeakers as floor monitors.
Instructions for stacking full-range EKX speakers with subwoofers.
Explanation of cardioid array processing for subwoofers.
Diagrams showing physical alignment options for cardioid subwoofer arrays.
Troubleshooting steps for no sound, amplifier, and wiring problems.
Diagnosing and fixing poor frequency response and constant noise problems.
Resolving issues with microphone input gain, phantom power, and feedback.
Technical specifications including frequency response, SPL, power, transducers, and dimensions.
Technical specifications for EKX-15SP and EKX-18SP subwoofers.
Graphs showing frequency response for EKX-12P and EKX-15P across different modes.
Graphs illustrating frequency response for EKX-15SP and EKX-18SP.
General| Subwoofer type | Active subwoofer |
|---|---|
| Subwoofer driver diameter | 381 mm |
| Subwoofer frequency range | 40 - 180 Hz |
| XLR in | Yes |
| Material | Wood |
| Product color | Black |
Weight and Dimensions| Subwoofer depth | 551 mm |
|---|---|
| Subwoofer width | 530 mm |
| Subwoofer height | 455 mm |
| Subwoofer weight | 26200 g |
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