Behringer HA4700 User's Manual

Behringer HA4700 manual cover
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Behringer HA4700 Specification

The Behringer HA4700 is a high-performance headphone amplifier designed to provide exceptional audio clarity and flexibility for studio and live sound applications. This four-channel amplifier allows up to four independent stereo mixes, catering to individual monitoring needs. Each channel is equipped with its own volume control, balance control, and a mono/stereo switch, offering tailored auditory experiences for each user. The HA4700 features an additional stereo input and direct instrument input on the front panel, facilitating easy integration and quick access for musicians and audio engineers.

With a frequency response of 10 Hz to 150 kHz, the HA4700 ensures detailed and accurate sound reproduction across a wide range of frequencies. The ultra-low-noise operational amplifiers guarantee a pristine audio signal, minimizing distortion and unwanted artifacts. This headphone amplifier supports a high output power, making it suitable for a variety of headphone types, including high-impedance models.

The HA4700 includes an adjustable output level for each channel and a master level control, allowing precise adjustments to overall volume. It also provides a 2-band EQ for tailored sound shaping, ensuring optimal listening conditions. The built-in LED level meters on each channel offer visual feedback for monitoring signal presence and levels, aiding in preventing signal clipping.

The device's rugged construction and compact 1U rackmount design make it ideal for both studio environments and portable setups. Its highly efficient design ensures reliable performance and longevity. Overall, the Behringer HA4700 is a versatile and robust headphone amplifier, delivering high-quality audio performance suitable for a variety of professional audio applications.

Behringer HA4700 F.A.Q.

How do I connect the Behringer HA4700 to my audio interface?

To connect the Behringer HA4700 to your audio interface, use balanced TRS cables from the audio interface outputs to the HA4700 inputs. Ensure that the interface output levels are set appropriately to avoid distortion.

What should I do if there is no sound coming from the headphones?

First, check all cable connections and ensure that the HA4700 is powered on. Verify that the input and output levels are adjusted correctly and the headphone output is not muted. If the problem persists, try using different headphones to rule out faulty headphones.

Can the HA4700 drive high-impedance headphones?

Yes, the HA4700 is capable of driving high-impedance headphones, thanks to its high output power. However, you may need to adjust the volume level accordingly to achieve the desired sound level.

How do I perform a factory reset on the HA4700?

The HA4700 does not have a digital interface or settings that require a factory reset. Simply power cycle the unit by turning it off and on if you encounter any issues.

What maintenance is required for the Behringer HA4700?

Regular maintenance includes keeping the unit dust-free by wiping it with a soft, dry cloth. Avoid using harsh chemicals. Ensure that all connections are secure and inspect cables for wear and tear periodically.

How can I prevent feedback when using the HA4700?

To prevent feedback, ensure that microphones are positioned away from the headphones and lower the input gain if necessary. Use directional microphones to minimize the risk of feedback.

Is it possible to use the HA4700 for in-ear monitoring?

Yes, the HA4700 can be used for in-ear monitoring. Connect the outputs to your in-ear monitors and adjust the volume levels to a comfortable setting.

What is the best way to daisy-chain multiple HA4700 units?

To daisy-chain multiple HA4700 units, connect the output of one unit to the input of the next using balanced TRS cables. Adjust each unit’s settings individually for optimal performance.

Can I connect the HA4700 directly to a mixer?

Yes, you can connect the HA4700 directly to a mixer's auxiliary or headphone outputs using balanced or unbalanced cables. Ensure that the output levels are matched appropriately to avoid distortion.

How do I troubleshoot distortion issues with the HA4700?

If you experience distortion, check that input levels are not too high and reduce the gain if necessary. Ensure all cables are securely connected and in good condition. Also, verify that the headphone impedance matches the HA4700's output capabilities.