FISHERS, United States, 4th Dec 2025 - The Black Friday event has concluded, but the 20% discount on HOLOWHAS Series Multi-Room Streaming Amplifiers is still available. During the promotion, 2,350 units were sold, with the discount used by a variety of audio enthusiasts and smart home users.

The HOLOWHAS Series offers whole-home audio with four versatile models. The flagship HOLOWHAS Ultra delivers Hi-Res, multi-room streaming for audio enthusiasts, while HOLOWHAS Plus balances performance with smart home integration via Alexa, Google Assistant, and HomeKit. The original HOLOWHAS offers compact, high-quality sound, and HOLOWHAS Max provides high-performance multi-zone audio (up to 200W per channel) for large spaces and festive gatherings.

Due to high demand, OpenAudio is extending the 20% discount on the entire HOLOWHAS Series—including HOLOWHAS, HOLOWHAS Ultra, HOLOWHAS Plus, and HOLOWHAS Max—through January 5, 2026. The 20% discount on the HOLOWHAS Series provides an opportunity to purchase or gift the amplifiers during the holiday season.
HOLOWHAS: https://www.openaudiohome.com/holo-whas/
HOLOWHAS Ultra: https://www.openaudiohome.com/holo-whas-ultra/
HOLOWHAS Plus: https://www.openaudiohome.com/holo-whas-plus/
HOLOWHAS Max: https://www.openaudiohome.com/holo-whas-max/

Upgrade your home audio with OpenAudio’s HOLOWHAS Multi-Room Streaming Amplifiers. The HOLOWHAS Series can provide the soundtrack to your Christmas.

Learn more at https://www.openaudiohome.com

About OpenAudio
OpenAudio is a pioneering company in the smart home audio industry, dedicated to delivering innovative and user-friendly solutions. With a focus on integration and interoperability, OpenAudio aims to enhance the smart home experience for users worldwide.