BEHRINGER EUROLIVE PERFORMER E1800X (01) PDF Document

To ensure safe operation of the BEHRINGER EUROLIVE PERFORMER E1800X, follow these instructions:

1) Read and keep these instructions.

2) Heed all warnings and follow all instructions.

3) Do not use this device near water.

4) Clean only with a dry cloth.

5) Mount the speakers on a solid, stable, and level base or stand. Vibrating floors do not provide reliable support for speaker enclosures.

6) Do not install near heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

7) Only use attachments and accessories specified by the manufacturer.

8) Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer or sold with the device. Use caution when moving cart/device combinations to avoid injury from stumbling.

9) Refer all servicing to qualified service personnel. Servicing is required if the unit has been damaged, exposed to rain or moisture, does not operate normally, or has been dropped.

10) Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.

11) Warning: This equipment is capable of delivering sound pressure levels in excess of 90 dB, which may cause permanent hearing damage.

Upon receiving the BEHRINGER EUROLIVE PERFORMER E1800X, inspect the unit immediately for physical signs of damage. Use the original packaging to avoid damage during storage or shipping. Always ensure your power amplifier is muted before connecting the speakers. The speakers are connected to a power amplifier using the speaker connectors located at the back of the unit.

The BEHRINGER EUROLIVE PERFORMER E1800X features professional speaker connectors compatible with Neutrik Speakon. These connectors lock into place once inserted to prevent accidental disconnection. They protect against electric shock and ensure correct polarity. Use only commercially available speaker cables to connect your speakers to the power amplifier, verifying the pin assignment depending on the loudspeaker output you are using.

To prevent feedback with the BEHRINGER EUROLIVE PERFORMER E1800X, always place the “front of house” speakers ahead of the microphones (from the audience’s perspective) and never behind them. Use professional floor monitors to allow performers to hear themselves. When using record players in DJ applications, bass feedback can occur if the speakers are too close to the turntable or located on a wooden floor or platform. In these cases, move the speakers away from the record player or place them on firm ground/raised stands to prevent vibrations from reaching the pickup.

The BEHRINGER EUROLIVE PERFORMER E1800X subwoofer can run in two ways: PASSIVE and BI-AMPING. You can switch between these modes using the switch located on the back of the unit.

Passive Mode: Running the subwoofer in passive mode utilizes its internal crossover. This mode is suitable for working with 2-way systems and requires no additional external crossovers.

Bi-amping Mode: This mode offers advantages such as lower distortion and greater flexibility of signal transmission. When using an external crossover, a crossover frequency of 175 Hz is recommended for the E1800X. A slope rate of at least 12 dB is recommended, with 24 dB being ideal.

Warning: Never switch the operating mode while the BEHRINGER EUROLIVE PERFORMER E1800X speakers are wired to an active signal source.

The BEHRINGER EUROLIVE PERFORMER E1800X features two speaker connectors. In BI-AMPING mode, the PINS 2-/2+ of the input are connected directly with the speaker. PINS 1-/1+ of the input are connected to the PINS 1-/1+ of the output, allowing the signal to be looped through. When you switch the unit to BI-AMPING mode, the input signal is routed to PINS 2-/2+, while PINS 1-/1+ merely serve to loop the signal through.

The pin assignments for the BEHRINGER EUROLIVE PERFORMER E1800X based on the operating mode are as follows:

Loudspeaker cables with a diameter that is too small can considerably limit power performance. For most applications, cables longer than 15 meters (45 ft) should be avoided. Cable diameter should be at least 2.5 – 4.0 mm squared.

When selecting an amplifier, the power rating of your amp should be roughly twice the speaker load capacity. For example, a speaker rated at 400 Watts continuous performance can be powered by an amp rated at 800 Watts output power.

If you encounter no signal, perform the following troubleshooting steps for the BEHRINGER EUROLIVE PERFORMER E1800X:

• Make sure the mixing console is carrying a signal (check master faders and channel activity).

• Ensure the gain control on your amplifier is turned up.

• Check if the cable connection is interrupted or damaged anywhere in the setup.

• Test the configuration by connecting another amplifier. If you get a signal, the original power amp is the issue.

• Connect another speaker. If you then get a signal, the fault lies within the original speaker.

For distorted sound or poor audio quality with the BEHRINGER EUROLIVE PERFORMER E1800X, check the following:

• Ensure all signals on the mixing console are set to optimal levels to avoid distortion.

• Check if the power amp channels are overdriving. If so, turn the gain down slightly.

• Verify that the signal level entering the speakers is not too high.

• Check EQ settings. Excessive frequency boosts can result in distortion.

• Check the speaker cable pin assignment. Incorrect pin assignment can cause phase cancellation and frequency incursions.

• Ensure large objects (like effect racks) are not placed in front of the loudspeakers, as they can negatively influence sound dispersion.

The technical specifications for the BEHRINGER EUROLIVE PERFORMER E1800X are listed below: