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USB Headphone Amplifier

AT-HA40USB
  • Compatible with 24bit/96kHz, which allow you to enjoy high resolution sound source, which exceeding CD quality music.
  • Couple condenserless circuit helps reproduce thick bass.
  • Black light compact body ideal for portability.
  • User friendly USB bus power does not require AC power outlet.
  • Selectable output from digital optical output and analog line output.

    • audio technica AT-HA40USB
    • audio technica AT-HA40USB
  • AT-HA40USB Specifications

    Computer Interface

    USB 2.0 interface

    Sample Rate

    32 kHz, 44.1 kHz, 48 kHz, 96 kHz

    Frequency Response

    10 ~ 40,000 Hz (at -3dB, 96 kHz)

    Maximum Output Power

    Headphones : 45 mW + 45 mW (at 32Ω, 10% T.H.D.)

    Total Harmonic Distortion

    Headphones : Less than 0.07 % (at 32Ω, 20 mW output);
    Line Output : Less than 0.02 % (at 0 dBV, 1 kHz)

    Signal-To-Noise Ratio

    Headphones : Greater than 95 dB;
    Line Output : Greater than 98 dB

    Audio Output

    Line Output : 0.8 Vrms

    Optical Digital Output

    Campatible sampling frequency : 32 kHz, 44.1 kHz, 48 kHz, 96 kHz
    Compatible format S/PDIF : PCM audio

    Dimensions

    H25mm x W62mm x D57mm (excluding protruding parts)

    Weight

    55 g

    Accessories Furnished

    USB (2.0) cable 1.0 m

    Download

    audio technica support AT-HA40USB.pdf - USER MANUAL