Standalone ODAC Rev B

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Starting At $149
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Compatible with any Amplifier

The Standalone ODAC is a reference grade digital-to-analog converter designed by NwAvGuy and YoyoDyne Consulting. ODAC can be paired with any headphone amplifier, pre-amplifier, or stereo system.


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The ObjectiveDAC (ODAC) is a digital to analog converter designed by NwAvGuy and Yoyodyne Consulting, which achieves reference grade audio performance. Complete benchmarks can be found at NwAvGuy's OAC Release Article.

The Standalone ODAC is ready to use in its own aluminum case: ODAC can be paired with any amplifier! Objective2 owners can use the Standalone ODAC without modifying their existing amp.

ODAC features 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!


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ObjectiveDAC Features

ODAC accepts digital input via USB and provides a reference quality, line-level audio signal to any amplifier.

USB Powered

Standalone ODAC can be used on the go with most Android and iOS devices. No power adapter required.

24-Bit Resolution

You'll enjoy ODAC's 24-bit audio. Impressive dynamic range, low jitter, and low noise figures give perfect clarity.

Natural Frequency Response

ObjectiveDAC's audible frequency response of +/- 0.04 dB gives you flawless audio.

Tech Specs

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DAC Performance

Freq. Response 20Hz-20kHz +/- 0.04dB
THD+N 100 hz -0.15 dBFS 0.0028%
THD+N 20 hz -0.15 dBFS 0.0015%
THD+N 10 Khz -0.15 dBFS 0.0024%
IMD CCIF 19/20 Khz -6.03 dBFS 0.0015%
IMD SMPTE -6.03 dBFS 0.0015%
Noise A-Weighted dBu 24/96 -103 dBu
Dynamic Range (A-Weighted) > 112 dB
Linearity Error -90 dBFS 24/96 -0.08 dB
Crosstalk -10 dBFS 100K 3.5mm -86.40 dB
USB Jitter Components 11025Hz -112.3dB
Distortion < 0.005%
PCB Stackup 2 Layers
Maximum Output Line Out 100K 2.1 VRMS

Data Support

Audio Formats 16/44, 16/48, 16/88.2, 16/96, 24/44, 24/48, 24/96
Interface USB, Audio Class 1
Native Driver OS Support Windows XP & Later, OS X x86, iOS, PS4, Linux


Inputs Mini-USB
Output 3.5mm (or RCA), line level
Power Self-powered by USB


Case dimensions 99.0 x 63.0 x 13.0 mm
Weight 2oz


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Package Contents

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


  • Optional ASIO drivers for ODAC - v2.4.0.1

    Please also note that ASIO drivers should only be installed when required by a specific application, such as professional mixing tools. Microsoft's Windows USB Audio Class 1 drivers are preferred!

    ATTENTION: SaviAudio drivers prior to v2.8.x require installation of a self-signed certificate. Archived drivers are available here.


Black, Standard Output: Digital USB input and 3.5mm analog output jacks.
Silver, Standard Output: Digital USB input and 3.5mm analog output jacks.
RCA Output: Same as above, with 3.5mm and USB jacks at front, plus additional RCA line output jacks on the rear side. Available exclusively in Black. ODAC has a single output stage; both 3.5mm and RCA outputs are driven simultaneously. You may connect any two devices each with input impedance of at least 10k.

Select Configuration

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    Black, Standard Output


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    Silver, Standard Output


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    RCA Output