Behringer HA8000 V2 8-Channel High-Power Headphone Mixing and Distribution Amplifier User Manual

Introduction

The Behringer HA8000 V2 is an 8-channel high-power headphone mixing and distribution amplifier designed for professional stage and studio applications. It offers superior performance, routing, and mixing functions to provide customized monitoring mixes for multiple listeners. With two independent stereo main inputs and a dedicated direct input on each channel, individual performers can achieve their desired audio mix. This unit ensures high-quality headphone mixing for diverse requirements.

Safety Instructions

Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all instructions.
Do not use this apparatus near water.
Clean only with dry cloth.
Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
Only use attachments/accessories specified by the manufacturer.
Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
Unplug this apparatus during lightning storms or when unused for long periods of time.
Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

Product Overview

The Behringer HA8000 V2 is an 8-channel headphone amplifier designed for high-quality audio distribution. It features a main section for overall control and eight independent channels, each with its own controls and inputs.

Figure 1: Front view of the Behringer HA8000 V2, showing the main section and eight individual channels with their respective controls and headphone outputs.

Figure 2: Angled view of the Behringer HA8000 V2, illustrating its rack-mountable design and overall physical appearance.

Setup

Unpacking and Placement

Carefully unpack the HA8000 V2 from its packaging.
Ensure all components listed in the "What's in the Box" section are present (HA8000 unit, power cable).
Place the unit on a stable, flat surface or install it into a standard 19-inch equipment rack. Ensure adequate ventilation around the unit.

Power Connection

Connect the provided power cable to the AC inlet on the rear panel of the HA8000 V2.
Plug the other end of the power cable into a suitable AC power outlet.
Ensure the power switch on the front panel is in the "OFF" position before connecting to power.

Audio Connections

The HA8000 V2 offers flexible audio input options:

Main Inputs: Connect your main stereo audio source (e.g., mixer output, audio interface) to the MAIN INPUTS (L/R) on the rear panel using 1/4" TRS or TS cables. These inputs feed all eight headphone channels.
Direct Inputs (Per Channel): Each of the eight channels has a dedicated DIRECT INPUT on the rear panel. This allows you to feed a separate, individual audio source directly to that specific headphone channel, bypassing the main inputs. This is useful for creating custom monitor mixes for individual performers.
Headphone Outputs: Connect headphones to the 1/4" TRS PHONES OUT jacks on the front panel for each channel.

Behringer HA8000 V2 Front Panel Controls

Figure 3: Close-up of the HA8000 V2 front panel, highlighting the main section controls and individual channel controls for level, input selection, and mono/stereo mode.

Operating Instructions

Powering On/Off

To power on, press the POWER switch on the front panel to the "ON" position.
To power off, press the POWER switch to the "OFF" position.

Main Section Controls

MAIN INPUT LEVEL (L/R): These controls adjust the overall input level for the main stereo inputs. Monitor the INPUT LEVEL LEDs to ensure optimal signal without clipping.
PHONES OUT (MAIN): This output provides a master headphone monitoring point for the main stereo input signal.

Individual Channel Controls (Channels 1-8)

INPUT SELECT (MAIN IN / DIRECT IN): This button selects whether the channel receives its audio from the main stereo inputs or its dedicated direct input. When the button is engaged, the channel uses the direct input. When disengaged, it uses the main input.
MONO/STEREO: This button switches the channel's output between mono and stereo modes. In mono mode, the left and right signals are summed.
OUTPUT LEVEL: This knob controls the headphone output volume for the respective channel.
OUTPUT LEVEL LEDs: These LEDs provide visual feedback on the output level for each channel, helping to prevent clipping and ensure a healthy signal.
PHONES OUT: 1/4" TRS jack for connecting headphones to the individual channel.

Typical Usage Scenarios

Studio Monitoring: Connect the main mix from your audio interface or mixer to the HA8000 V2's main inputs. Each musician can then plug into a channel and adjust their individual headphone volume.
Custom Monitor Mixes: For individual musicians requiring a specific mix (e.g., more vocals, less drums), connect a separate auxiliary send from your mixer to the DIRECT INPUT of their assigned HA8000 V2 channel. They can then switch their channel to "DIRECT IN" and control their personal mix level.
Live Performance: Use the HA8000 V2 to distribute monitor mixes to multiple performers on stage using in-ear monitors or headphones.

Maintenance

Cleaning: Clean the unit with a dry, soft cloth. Do not use liquid cleaners or solvents.
Ventilation: Ensure that the ventilation openings are not blocked to prevent overheating.
Storage: When not in use for extended periods, store the unit in a dry, dust-free environment.
Cable Management: Regularly check all audio and power cables for damage. Replace any damaged cables immediately.

Troubleshooting

Problem	Possible Cause	Solution
No sound from headphones.	Unit not powered on. Headphones not connected or faulty. Channel output level too low. Main input level too low or no signal. Incorrect input selected (MAIN IN / DIRECT IN).	Ensure power switch is ON. Check headphone connection and test with another pair. Increase the OUTPUT LEVEL knob for the specific channel. Increase MAIN INPUT LEVEL and verify signal from source. Press the INPUT SELECT button to switch between MAIN IN and DIRECT IN.
Distorted sound.	Input signal too high (clipping). Output level too high. Faulty headphones or cable.	Reduce the MAIN INPUT LEVEL or the source signal level. Reduce the OUTPUT LEVEL knob for the specific channel. Test with different headphones and cables.
Only one side of headphones has sound (stereo issue).	Mono mode engaged. Faulty stereo cable or headphones. Main input signal is mono or unbalanced.	Ensure the MONO/STEREO button is disengaged for stereo operation. Check headphone cable and headphones. Verify the main input source is stereo and connected correctly (L/R).

Specifications

Feature	Detail
Model	HA8000
Brand	Behringer
Number of Channels	8
Connectivity Technology	TRS
Power Source	Corded Electric
Item Weight	5.24 pounds (2.38 kg)
Product Dimensions	19.02 x 5.87 x 1.73 inches (48.3 x 14.9 x 4.4 cm)
Color Name	Silver & Black
Material Type	Silver
Date First Available	February 13, 2017

Figure 4: Diagram illustrating the dimensions of the Behringer HA8000 V2, showing a width of 21.7 inches (55 cm) in comparison to a seated person.

Warranty and Support

For warranty information, service, or technical support, please visit the official Behringer website or contact their customer support directly.

Official Website: https://www.behringer.com/

Please retain your proof of purchase for any warranty claims.

	Behringer POWERPLAY HA8000/HA6000 Quick Start Guide This guide provides essential information for setting up and operating the Behringer POWERPLAY HA8000 and HA6000 models. These high-power headphones mixing and distribution amplifiers are designed to deliver clear audio to multiple listeners. Key features and setup steps covered include: Safety instructions for proper and safe usage. Hook-up diagrams illustrating connections. Detailed explanations of front panel controls. Technical specifications for both models. Refer to this guide for a swift and efficient start with your Behringer POWERPLAY amplifier.
	Behringer POWERPLAY HA8000/HA6000 Quick Start Guide Get started quickly with the Behringer POWERPLAY HA8000/HA6000, an 8/6-Channel High-Power Headphones Mixing and Distribution Amplifier. This guide provides essential setup and operational information.
	Behringer MicroAMP HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier User Manual User manual for the Behringer MicroAMP HA400, a 4-channel stereo headphone amplifier. This document provides information on connections, controls, applications, safety instructions, specifications, warranty, and legal disclaimers in multiple languages.
	Behringer MICROMON MA400: Ultra-Compact Monitor Headphone Amplifier User Guide Explore the Behringer MICROMON MA400, a versatile monitor headphone amplifier. This guide covers its features for simultaneous audio monitoring, independent level control, and safe operation.
	Behringer PM1 Quick Start Guide: Personal Monitor Amplifier Get started quickly with the Behringer PM1 Personal Monitor Amplifier. This guide covers essential safety instructions, control descriptions, connection details, technical specifications, and warranty information for your Behringer PM1.
	Behringer WING Quick Start Guide: 48-Channel Digital Mixing Console A concise guide to the Behringer WING digital mixing console, covering its features, hardware, main screens, patching, setup, safety instructions, and firmware updates. Learn about its 48 channels, 10-inch touchscreen, flexible routing, and professional audio capabilities.