Glensound GS-HA014 Headphone Amp For Under Desk With Loop
Model: GS-HA014
About: Glensound GS-HA014 Headphone Amp For Under Desk With Loop
Glensound GS-HA014 is a compact stereo headphone amplifier designed for under-desk mounting in broadcast and studio environments. With versatile input and output options, loop-through power/audio via CAT5, and precision level control, the GS-HA014 provides convenient and high-quality monitoring for presenters and guests.
Features
- Stereo headphone amplifier with 6.35mm and 3.5mm output jacks
- Balanced audio inputs via two 6.35mm TRS sockets
- Front panel volume control (range: -20 dB to +10 dB standard)
- Selectable gain settings for both broadcast (0 dB) and domestic (-10 dB) input levels
- Under-desk mounting design for discreet installation
- Power and optional audio loop via CAT5 cabling (up to 8 units from one 9V DC source)
- Awarded “Best in Show” at NAB 2015 by RadioWorld
Specifications
| Headphone Outputs | 1 x 6.35mm (1/4") TRS, 1 x 3.5mm stereo jack |
|---|---|
| Headphone Impedance | 32 to 1000 Ohms |
| Maximum Output Level | +20 dB |
| Audio Inputs | 2 x balanced 6.35mm (1/4") TRS |
| Input Gain Range | -20 dB to +10 dB (preset via top-access holes) |
| Input Impedance | > 80kΩ |
| Output Impedance | 180 Ohms |
| Frequency Response | > -0.1 dB (22 Hz – 22 kHz) |
| Distortion | < 0.008% @ 1 kHz (ref +8 dB) |
| Noise | < -74 dB RMS (22 Hz – 22 kHz) |
| Power Supply | 9V DC (7–12V supported); CAT5 power loop (max 8 units) |
| DC Connector | 2.5mm centre, 5.5mm outer |
| Max Power Consumption | 1 Watt |
| Dimensions | 86.61 mm (W) x 32.23 mm (H) x 104.31 mm (D) |
| Weight | 220 g |

























