Behringer A500 User's Manual

Behringer A500 manual cover
Pages 11
Year 2012
Language(s)
English en

Behringer A500 Specification

The Behringer A500 is a high-performance reference power amplifier designed for both studio and live sound applications. It delivers an output power of up to 2 x 230 watts into 4 ohms or 500 watts in bridged mono mode, ensuring robust and clear audio reproduction. The amplifier features ultra-linear, servo-controlled design, which ensures precise and accurate sound with a wide frequency response ranging from 10 Hz to 50 kHz. Its signal-to-noise ratio exceeds 100 dB, providing a quiet operation with minimal noise interference.

The A500 is equipped with advanced thermal protection to prevent overheating, safeguarding both the amplifier and connected speakers. It includes independent left and right level controls for precise gain adjustment, as well as professional-grade binding post and XLR/TRS inputs for flexible connectivity options. The amplifier's front panel features an intuitive LED level meter, allowing users to monitor output levels with ease.

A highlight of the Behringer A500 is its toroidal transformer, which contributes to its high current output capability and low magnetic interference, enhancing overall audio fidelity. The amplifier's robust construction is housed in a standard 19-inch rack-mountable chassis, making it suitable for integration into any professional audio setup. Designed with reliability and efficiency in mind, the A500 offers an excellent combination of power, performance, and value, making it a versatile choice for audio engineers and musicians seeking a dependable power amplification solution.

Behringer A500 F.A.Q.

How do I connect the Behringer A500 to my audio interface?

To connect the Behringer A500 to your audio interface, use balanced TRS cables from the audio interface's main outputs to the A500's balanced inputs. Ensure the interface and amplifier are powered off during connection.

What is the correct way to bridge the Behringer A500 for mono output?

To bridge the A500 for mono output, switch the amplifier to bridge mode using the rear panel switch, and connect your speaker across the two red binding posts. Ensure the speaker impedance matches the bridged mode requirements.

How can I troubleshoot if there's no sound coming from the A500?

First, check if the power LED is on. Ensure all cables are connected properly and the input source is providing a signal. Verify that the volume controls are not set to zero and that the speaker wiring is correct.

What maintenance steps should I take to keep my A500 in good condition?

Regularly clean the exterior with a dry cloth. Avoid using liquids. Check and tighten any loose connections and ensure adequate ventilation around the unit to prevent overheating.

Why is my A500 overheating and how can I prevent it?

Ensure the amplifier is well-ventilated and not placed in a confined space. Check that the fan is functioning properly. Avoid overloading the amplifier with low-impedance loads beyond its rated specifications.

Can I use the A500 with passive studio monitors?

Yes, the A500 is designed to drive passive studio monitors. Connect the amplifier outputs to the monitor inputs using appropriate speaker cables, ensuring the impedance is compatible.

What should I do if the A500 produces a humming noise?

Check for ground loops by ensuring all connected equipment shares the same power outlet. Use balanced cables for all connections and ensure they are properly shielded.

How can I adjust the input sensitivity on the A500?

Use the input level controls on the front panel to adjust the input sensitivity. Start at a lower setting and gradually increase until you achieve the desired volume without distortion.

Is it possible to rack mount the Behringer A500?

Yes, the A500 is rack-mountable. It requires 2U of rack space. Use the included rack ears to securely mount the amplifier in a standard 19-inch rack.

What protective features does the A500 have to prevent damage?

The A500 includes protection against overheating, overload, and short circuits. It automatically shuts down to prevent damage if these conditions are detected.