Product Description

Behinger HA4700 Powerplay Pro XL Headphone Amplifier
With the introduction of the POWERPLAY PRO-XL HA4700, BEHRINGER announces the successor of the popular HA4600 headphone amplifier distribution systems. The new HA4700 offers four high-power amplifiers that can now drive loads down to 8 Ohms and offers improved sound performance and comprehensive new signal routing and mixing functions, which no other headphone amplifier can match. The HA4700 is currently shipping worldwide.

Features

Professional, multi-purpose headphones amplifier system for stage and studio applications

Highest sonic quality with virtually all types of headphones >8 Ohms even at maximum volume

Four independent high-power amplifier sections provide up to four stereo mixes with individual balancing

Each input/aux section can be separately set to capture individual demands for 'more me mixing'

Stereo aux input for each channel allows you to mix in any instrument or sound source

Multi-functional ST./2-CH switch on each channel allows for either stereo playback or double mono operation

Ultra-musical high and low EQ per channel for perfect sound adaptation

Output level control with accurate 8-digit LED output meter per channel

Left & right mute switches for each channel allow two different mixes in mono mode

One front and two rear 1/4 in. TRS output connectors on each channel

Direct front panel input connector for easy connection of any sound source

Paralleled main outputs allow cascading of several headphones amplifiers

Servo-balanced, gold-plated XLR and 1/4 in. TRS inputs and outputs

Ultra low-noise 4580 operational amplifiers for outstanding audio performance

High-quality detented ALPS® potentiometers and illuminated switches

High-quality components and exceptionally rugged construction for long life and durability

Toroidal transformer for lowest noise interference and highest audio quality

Designed in Germany. Manufactured under ISO9000 certified management system

Technical Description

Specifications

Funtion Controls

Input Level: Variable
Balance per channel: Mix between Aux and Main signals / Balance between right and left channel
Output Level per channel: Variable
Treble: Cutoff frequency: 6 kHz; range +/- 12 dB
Bass: Cutoff frequency: 200 Hz, range +/- 12 dB

Function Switches

Stereo/2-Channel: Switches between stereo mode and 2-channel mode
Left Mute: Mutes the left signal of the respective channel
Right Mute: Mutes the right signal of the respective channel
DISPLAYS
Input Level: 4-digit LED-display: -30/-12/0 dB/CLIP
Output Level: 8-digit LED-display: -30/-24/-18/-12/-6/-3/0 dB/CLIP

Power Supply

Mains voltage: USA/Canada 120 V~, 60 Hz
Power consuption: 34 W
Fuse: 100 - 120 V~: T 630 mA H
Mains connection: Standard IEC receptacle

Dimensions and Weight

Dimensions (H x W x D): Approximately 1-3/4 in. x 19 in. x 8-1/2 in. (approx. 44.5 x 482.6 x 217 mm)
Weight: Approx. 5.08 lbs (approx. 2.3 kg)

Catalog Description

Affordable 4-channel headphone amp@Stereo aux input and 2-band EQ on each channel@Left and right mute switches@XLR and TRS I/O

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