Quality 

XXL® DAC Ultra

XXL DAC Ultra headphone amplifier with integrated digital-analogue converter

A sampling rate of up to 384 kHz and a 32-bit sampling depth are supported by the XXL DAC Ultra headphone amplifier from Oehlbach via USB. The housing is equipped with premium quality Burr Brown digital/analogue converters for absolute signal purity and optimum acoustic performance. Whether it´s used for sophisticated over-ear or compact in-ear headphones, the XXL DAC Ultra is the perfect partner for the connected headphones. In addition to the USB connection there is also an optical and coaxial digital input as well as analogue RCA inputs. Playback is reproduced via two 6.3 mm jack outputs as well as RCA outputs.


  • 24- carat gold-plated contacts Digital/analogue converter with USB audio interface
    USB Audio Class2 high-speed connection for PC and Mac (VIA) High-end 32Bit/384kHz D/A converter (Burr Brown)
    Low-noise high-performance audio amplifier Up-conversion to 32Bit/384kHz
    Asynchronous transfer mode supported Two headphone jacks (6.3 mm)
    Aluminium front panel Power supply via external power supply unit
  • Resolution Up to 32 Bit
    Weight 1,07 kg
    Input up to 384 kHz/32 bit sampling rate via USB
    Output 2 x 6.3 mm jack outputs with simultaneous playback RCA R/L analogue
    Supported sampling rates 32kHz/44.1kHz/48kHz/96kHz/192kHz/384kHz
    Permissible relative humidity: 5% to 90%
    Temperature range: -15 °C à +50 °C
    Power supply 12V/1A external
    Dimensions 155 mm x 50 mm x 200 mm

Color Variants

Designation Art. No. Unit Colour
XXL DAC Ultra black 13900 1.00 Stck. black
XXL DAC Ultra silver 13901 1.00 Stck. Silver