Product Description

This professional, high-power multi-purpose 8-channel headphone amp features 8 totally independent stereo high-power amplifier sections in 1 rack space, 2 separate main inputs, 2 headphone outputs per channel and even a dedicated direct input for each channel. It offers the highest sonic quality with virtually all types of headphones even at maximum volume. All 1/4 in. TRS connectors.

Features:
Professional multi-purpose headphone amplifier system for stage and studio applications

8 totally independent stereo high-power amplifier sections in 1 rack space

2 stereo main inputs for 2 independent mixes, accessible from all eight channels

8 independent direct inputs provide up to right individual stereo mixer

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

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

Mono/stereo switch per channel for more flexibility

1 front and 1 rear 1/4 in. TRS phones connector for each channel

Direct input connector on each channel for easy connection of any sound source

Paralleled outputs allow cascading of several headphone amplifiers

Servo-balanced 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 noiseless operation and low magnetic interference

Manufactured under ISO9000 certified management system

Technical Description

Audio Inputs Main In: HF-filtered, servo-balanced 1/4 in. TRS connectors

Input Impedance: 40 kOhms balanced, 20kOhms unbalanced

Maximum Input Level: +16dBu balanced and unbalanced

CMMR: Typically 40dB, >55dB @ 1kHz

Direct In: 1/4 in. TRS connector (stereo)

Input Impedance: 15 kOhms

Audio Output Phones Outputs: 1/4 in. TRS connector (stereo)

Power Amplifier Maximum Output Power: +24dBm (load impedance 100 Ohms)

Minimum Output Load Impedance: 100 Ohms

System Specifications Frequency Response: 10Hz to 150kHz, +/-3dB

Noise: 22Hz to 22kHz >90dB @ 0dBu

Dynamic Range: 22Hz to 22kHz: 110dB

Distortion (THD): 0.006% typical @ +4dBu, 1kHz, Gain1

Function Controls Input Level: Variable

Output Level per Channel: Variable

Function Switches Main In 1/Main In 2: Switches between Main Input 1 and Main Input 2

Mono: Switches this section to Mono

Displays Input Level: 4-digit LED display: -30/-12/0dB/Clip

Output Level: 8-digital LED display: -30/-24/-18/-12/-6/-3/0dB/Clip

Dimensions: 1-3/4 x 19 x 8-1/2 in. (44.5 x 482.6 x 217mm)

Weight: 5.19 lbs. (2.35kg)

Catalog Description

Multi-purpose 8-channel headphone amp@8 independent stereo amplifier sections@2 separate main inputs@2 headphone outputs per channel

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