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Standalone ODAC



Standalone ODAC
The Standalone ObjectiveDAC (ODAC) delivers performance similar to reference grade DACs. Fully assembled and ready to use in its own case.

IN STOCK
Silver, Standard Output (Standalone ODAC) Black, Silver, and RCA Editions (left to right)
Rear view of RCA Edition - Standalone ODAC


*Current Status*: ODACs are in stock. RCA ODACs now have a matte black, non-brushed texture.

The ObjectiveDAC (ODAC) is a digital to analog convertor designed by NwAvGuy and Yoyodyne Consulting, which achieves benchmark performance competitive with reference grade digital-to-analog converters. Full benchmarks can be found at NwAvGuy's O2 Release Article.

The Standalone ODAC is ready to use in its own aluminum case:

  • Standalone ODACs can be paired with any headphone amp!
  • Delivers same DAC performance as installed in an O2
  • Objective2 owners can use the Standalone ODAC without modifying their existing amp (no battery removal)

  • ODAC is designed with a 3.5mm line level output jack, common to portable headphone amplifiers. No performance loss occurs with RCA input devices using a 3.5mm-to-RCA Cable. As with any DAC, an amplifier is required!

    Due to popular request, we now offer multiple editions of the Standalone ODAC:

    Standard Output - Single 3.5mm output jack, as pictured. Silver or black endplates. 49mm case length for orders after July 27.

    RCA Output - RCA output jacks at rear, 3.5mm output and USB jack at front. Black endplates. 95mm case length. Note: The ODAC supports only 1 output; do not use 3.5mm and RCA jacks simultaneously.

  • Input: Mini-USB
  • Output: 3.5mm (or RCA), line level
  • Self-powered by USB

  • Frequency Response: +/- 0.1 dB (10 hz – 19 Khz 24/44)
  • THD+N 100 hz 0 dBFS: 0.0029%
  • THD+N 20 hz –1 dBFS: 0.003%
  • THD+N 10 Khz –1 dBFS: 0.003%
  • IMD CCIF 19/20 Khz –3 dBFS: 0.0011%
  • IMD SMPTE –1 dBFS: 0.0004% A
  • Noise A-Weighted dBu 24/44: --102.8 dBu
  • Dynamic Range: > 110 dB A-Weighted
  • Linearity Error -90 dBFS 24/44: 0.0 dB
  • Crosstalk 0 dBFS Line Out 100K: --93.5 dB
  • USB Jitter 11025 hz J-test 24/44: Excellent
  • Maximum Output Line Out 100K: 2.0 Vrms
  • Distortion: < 0.005%
  • PCB Dimensions: 49.0 x 58.0 mm
  • Weight: 2oz

  • Standard Case Dimensions: 53 x 62 x 13mm
  • RCA Case Dimension: 99 x 63 x 13mm

  • Audio Formats: 16/44, 16/48, 16/96, 24/44, 24/48, 24/96
  • Interface: USB, Audio Class 1
  • Native Driver OS Support: Windows XP & Later, OS X x86, Linux

  • Fully assembled, tested Standalone ODAC
  • Mini-USB cable with ferrite

    Instructions: Standalone ODAC