Union Audio Lisann – Headphone Amplifier

lisann is a compact and powerful portable headphone amplifier is the audio equivalent of a multi-tool.

Powered by high-capacity rechargeable batteries (Nickel Metal Hydride for safety), lisann includes a full, high-speed USB audio subsystem with optical digital, and balanced XLR analogue inputs. A powerful, semi-discrete class AB power amplifier drives the dual headphone outputs at levels of up to 750mW RMS into 33 Ohms, or up to +20dBu for high impedance headphones, thanks to 30 volt internal power rails.
With USB-C connectivity lisann can stream digital audio at speeds of up to 96kHz/24 Bit with clarity and dynamics from its AKM digital converters. In addition, lisann can record back to USB from any input source, either digital or analogue. Built-in battery management, and recharging from the supplied universal voltage adaptor, lisann will provide up to 12 hours of continuous usage

Features:

• Versatile headphone amplifier provides potent portability with unwavering hi-fi playback
• AKM-provided D/A converters support digital audio streaming up to 96kHz/24-bit for crystal-clear listening that preserves nuances and dynamics with ease
• 3-pin XLR stereo input pair means comprehensive analog audio enjoyment across a 15Hz60kHz analog frequency response range, guaranteeing complete sonic preservation
• Dual headphone outputs (3.5mm and 1/4-inch) accommodate multitudes of listening environments at levels up to 750mW RMS into 33 ohms and +20dBu with high-impedance headphones
• Optical digital audio input and USB-C port expand listening and streaming options without sacrificing sonic preservation during audio conversion
• Dedicated USB subsystem supports USB audio playback and recording from virtually any source
• Rechargeable NiMH batteries provide up to 12 hours of compromising performance
• Included universal voltage adapter means peace of mind for listening and recharging anywhere