Embedded firmware, App and cloud services, audio protocol stacks, multi-room scheduling and system integration — from chip to system, delivered as one.
Group rooms in the App — living room, bedroom and patio in sync or playing independently. Multi-room is a factory built-in capability.
Streaming boxes, bookshelf speakers, multi-zone amplifiers and CI ceiling speakers — ESS decoding, Spotify Connect and other certifications in place.

Three product groups spanning consumer audio, custom install and HiFi: streaming hubs and streaming speakers, multi-zone DSP amplifiers, ceiling speakers, HiFi streamers and audiophile accessories.
Explore business lines →
An audio product line for global e-commerce channels, reaching North America and Europe through Amazon and other online stores.
Explore business lines →
15 years of Linux / Android production experience, developing and manufacturing for leading European HiFi, acoustics and AV brands.
Explore business lines →From schematics and kernel drivers to App, cloud and shipping hardware — system capability and manufacturing capability live in the same team.
Room grouping, synchronized playback and independent source scheduling — whole-home control with one drag in the App; commercial scenarios support multi-zone matrix routing.
IEAST Home App (iOS / Android / HarmonyOS), account and device cloud management, remote diagnostics and log sync — fully self-developed and maintained.
AirPlay 2, Spotify Connect, TIDAL Connect, DLNA / UPnP, Roon Ready — self-developed protocol stacks with full official certifications.
Multi-zone DSP and matrix routing, KNX smart home, third-party control integration — complete delivery from home multi-room to commercial CI projects.

2/4/8/16 channels · Room correction · CI toolchain

In-house drivers · Crossover networks · One mold, many forms

Bring old speakers online · Multi-room · E-commerce bestseller

In-house Linux audio platform · CD ripping · DSD
For brand distribution and channel partnerships write to sales; for ODM / OEM project inquiries write to odm. Email reaches the right person directly, with replies within two business days.