Glensound GS-HA014

Headphone Amp For Under Desk With Loop

A very useful headphone amp for studio environments.

This stereo amp mounts underneath desks and allows easy headphone connections for presenters or guest users.  A 6.35mm and 3.5mm jack socket is available for the headphones and a full size, covered pot allows level adjust.  Audio inputs are on 2 x balanced 6.35mm jack sockets.  

The units link power via CAT5.  Up to 8 units can be connected from 1 external 9V DC supply.  Via an internal jumper, audio can also be routed via the same CAT5 connections as the power.  The external power supply is not included and at least 1 must be purchased separately.

The GS-HA014 is suitable for use with a wide range of input levels, a pair of preset gain controls accessed via small holes in the top of the unit allow both broadcast (0dB) and domestic (-10dB) input levels to be accommodated.

Features

• Stereo headphone amp
• 6.35 and 3.5mm headphone jacks
• Volume Control
• Audio inputs on balanced 6.35mm jack sockets
• Under desk mounting
• Power loop via CAT5
• Selectable audio loop via same CAT5
• 9V DC power

Specs

• Headphone impedance: 32 to 1000 Ohms
• Maximum output level: +20dB
• Headphone jacks: 1 x 6.35mm (1/4") and 1 x 3.5mm stereo 3 pole sockets
• 6.35mm Jack type: accepts both A and B gauge plugs
• Front panel level pot range: -20 to + 10dB standard (-70 to + 10dB special order)
• Maximum input level +20dB
• Frequency Response: >-0.1dB 22Hz to 22kHz
• Distortion: <0.008% @ 1kHz (Ref +8dB)
• Noise: < -74dB @ line up (residual noise) (22Hz to 22kHz)
• Output Impedance: 180 Ohms
• Input impedance: >80k
• Input connectors: 2 x 6.35mm (1/4") balanced 3 pole sockets
• Input course gain range: -20 to +10dB
• DC input: 7 - 12 Volts
• DC connector: 2.5mm centre 5.5mm outside
• Max current consumption: 1 watt

• Dimensions
  86.61mm wide
  32.23mm high
  104.31mm deep 

• Weight
  220g