Immerse yourself in the world of pristine audio with the Union Audio lisann HD Amplifier Headphone Amp, where every note and nuance is delivered with uncompromising clarity. Designed for audiophiles and studio professionals alike, this compact yet powerful amplifier transforms your listening experience by marrying portability with high-fidelity performance. At its core lies a semi-discrete AB power amplifier that seamlessly drives both 3.5mm and 1/4-inch headphone outputs, offering up to 750mW RMS into 33 ohms and +20dBu for high-impedance headphones.

The lisann HD Amplifier is equipped with state-of-the-art 96kHz/24-bit D/A converters from AKM, ensuring that your digital audio streams with the utmost precision and detail. Connectivity is never a hurdle with a stereo pair of 3-pin XLR analog inputs, a digital optical input, and a USB-C port, making this amplifier a versatile addition to any setup. With a frequency response range from 15Hz to 60kHz, it guarantees that every sonic detail is preserved and reproduced accurately.

Powering your sessions is a reliable NiMH rechargeable battery, providing up to 12 hours of uninterrupted playback, easily recharged with the included universal voltage adapter. Whether you're in the studio or on the go, the Union Audio lisann HD Amplifier Headphone Amp ensures your audio is always at its finest.

Key Features:

• Semi-discrete AB power amplifier with dual headphone outputs (3.5mm and 1/4-inch)
• 96kHz/24-bit AKM D/A converters for high-resolution audio streaming
• Versatile connectivity: 3-pin XLR, optical digital input, and USB-C port
• 15Hz–60kHz frequency response range for complete sonic preservation
• Rechargeable NiMH battery with up to 12 hours of playback
• Universal voltage adapter included for global compatibility

Product specs

FAQs

What are the input options for the Union Audio lisann HD Amplifier Headphone Amp?

The Union Audio lisann HD Amplifier features 2 x XLR analog inputs, allowing for high-quality audio connections from your studio equipment.

Can I use this headphone amp with both 1/4" and 1/8" headphone jacks?

Yes, the Union Audio lisann HD Amplifier supports both 1/4" and 1/8" headphone jacks, providing versatility for different headphone types.

Is the Union Audio lisann HD Amplifier suitable for desktop use?

Yes, the Union Audio lisann HD Amplifier is designed with a desktop form factor, making it ideal for studio or home office setups.

Does the Union Audio lisann HD Amplifier require an external power supply?

No, the Union Audio lisann HD Amplifier is powered by a rechargeable NiMh battery, eliminating the need for an external power source.

How does the rechargeable battery in the Union Audio lisann HD Amplifier benefit users?

The rechargeable NiMh battery allows for portable use without being tethered to a power outlet, providing flexibility in various recording or listening environments.