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Audio-Technica USB headphone amplifier with built in DAC for clear and louder music


Audio-Technica USB headphone amplifier with built in DAC (AT-HA30USB) for notebooks will be available in Japan from June 20th for approximately 21,000 yen ($205). The headphone amplifier device measures 61.5 × 21 × 10.6mm and weighs 15.5g only. Like a pen drive, the USB port is protected by a takeoff type cap. The maximum output power from Audio-Technica USB headphone amplifier is 13mW × 2ch (32Ω). Total harmonic distortion is less than 0.03%.10Hz and SN ratio 97dB or more. It is powered by USB bus power.

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Aluminum is used for the body and features an LED indicator. The LED indicator turns blue when using 32/44.1/48kHz transmission time and turns on and red when transmitting 96kHz. Clear sound reproduction is obtained from the built in USB DAC amplifier. Audio-Technica AT-HA30USB, USB headphone amplifier with built in DAC takes the flat, quiet sound from the notebook on-board audio and make it clearer and louder.
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