The first USB audio dongle that supports DTS surround sensation headphone technology. It provides a complete virtual audio-processing package that enhances the movies and music experiences within a pair of headphones. Unique transparent vacuum tube style design, small and suitable for notebook, AS301DTS allows you to enjoy DTS surround sound anywhere, anytime.

• Transparent vacuum tube appearance.
• USB plug & play, uses standard USB driver.
• Enhanced bass performance.
• Complies with USB audio device class specification V1.0.
• Small size with dimensions 45L x 23D mm (1.8”x 0.9"), portable USB audio.
• Stereo microphone-in/line-in-stereo headphone-out.
• DTS surround sensation.
• DTS surround sensation Headphone™: delivers simulated five speaker surround sound system through any pair of headphones.
• Voice clarification: enhances dialog and provides clear vocal sound during playback.
• Bass enhancement: enhances the low frequency contents without distorting the mid & high range frequencies.
• Movie mode: enjoy 5.1 virtual surround sound effect for movie.
• Music mode: enhances the effect for music.
• Installation is necessary for DTS features.
• Complies with USB audio device class 1.0 & firmware upgrade 1.1.
• Supports stereo headphone-out by 3.5mm jack.
• Supports stereo microphone-in by 3.5mm jack.
• Supports 16 bit 16kHz/32kHz/48kHz playback, THD+N:73dB, SNR 85dB.
• Supports 16 bit 16kHz/32kHz/48kHz recording, THD+N:73dB, SNR 87dB.
• Dimensions: Φ23mm x 45mm (Φ0.9” x 1.77”).
• Weight = 12g (0.4oz).
• interface = mini USB port.