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Specifications Manual Warranty Enlarged View Front View Rear View Alternate View 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 Toroidal transformer for lowest noise interference and highest audio quality Designed in Germany. Manufactured under ISO9000 certified management system 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)
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