GS-HA010 is a portable single-input amplifier for headphones or earpieces. Its XLR input with loop output allows signal chaining in production, reporting and field monitoring applications.

• Electronically balanced XLR input with XLR loop output.
• 6.35 mm and 3.5 mm headphone outputs.
• Volume control for 32 to 1000 Ohm headphones.
• Operation from a 9 V PP3 battery or external DC power.