4 Channel Headphone Amplifier

PROEL HPAMP104

Overview

PROEL introduces in the STAGE GEAR family a Series of 8 new exciting models. The 100 Series includes a range of accessories and useful tools, ranging from D.I. Boxes and Headphone Amps to Signal Splitters, Tube Preamps and Power Supply Units, designed to complement audio systems in stage applications, recording studios and fixed installations. Hosted in a stylish extruded and stackable aluminum shells or in sturdy metal chassis, the 100 Series products are meant to deliver sound quality, versatility and stage-proof reliability in a very affordable package. 

Features

• Very compact and portable package

• ¼” JACK + RCA stereo/mono input

• 4 x ¼” JACK stereo headphone outputs with individual level controls

• +22dB max output level (per channel)

• 10 ohm minimum output impedance  (per channel)

• Powered by DC adaptor (included)

Specifications

Input Section  

• Inputs: 1 stereo

• Input Impedance: 500 Kohm

• Max Input Level: +15 dBu

• Connectors: 1/4" jack stereo, 2 x RCA

Output Section  

• Outputs: 4 stereo

• Maximum output: (2x) 45mW @ 100 ohm (each)

• Load Impedance: minimum 16 ohm per channel

• Max gain: +20 dB each channel

• Connector: 1/4" jack stereo (each output)

System Performance  

• Distortion (THD): 0.02 %

• Noise: < -98 dBu unweighted

• Frequency Response: 20 Hz - 20 KHz (-3 dB)

General  

• Controls: OUTPUT LEVEL, INPUT STEREO/MONO

• Indicators: Power ON

• Power supply: 12-18 VDC (adapter included)

• Dimensions (W x H x D) : 152 x 50 x 72 mm

• Weight: 0,8 Kg