High Definition Technology&Audio (HDTA), founded in 2007, is a subsidiary brand of Sound Magic Pro Audio (Website here)for consumer electric market. HDTA aim at combine perfect hardware design with cutting edge DSP processing technology and software. HDTA mainly focus on DAC and Headphone Amps. and hope to introduce more cutting edge DSP technology for Pro Audio industry to consumer electric market. UltraSoundResolution also is a sub brand of Sound Magic Pro Audio for consumer electric, which aim at providing high-end headphones with cutting edge DSP technology to public.

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DAC/Headphone Amps

Serenade DSD