Objective2 Headphone Amplifier and ODAC


Benchmark Performance

  • Reference grade, neutral audio reproduction.
  • Enjoy the Objective2 with the ODAC 24 bit DAC.
  • With 600mW of output power, The O2 will drive any headphone on the market.
  • The ODAC (Objective Digital to Analog Converter) connects to any modern operating system with no drivers.

Product Comparison

ODAC Rev B. Measurements

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% Noise A-Weighted dBu 24/96 -103 dBu Dynamic Range (A-Weighted) > 112 dB USB Jitter Components 11025Hz -112.3dB Maximum Output Line Out 100K 2.1 VRMS Distortion < 0.005%

ODAC Software Data

Audio Formats: 16/44, 16/48, 16/88.2, 16/96, 24/44, 24/48, 24/96 Driver OS Support: Windows XP & Newer, OS X x86, iOS (Requires Camera Connection Cable), PS4, Linux


Product Dimensions (mm) 108.50 x 92.00 x 33.60 Weight ~11-15oz (Depending on model configuration)

Objective2 Performance

Frequency Response 20Hz-20kHz +/-0.1 dB THD 1 Khz 150 Ohms 0.0016% Noise, A-Weighted -105 dBu Max Output (33 Ohms) 613mW Max Output (150 Ohms) 355 mW Max Output (600 Ohms) 88 mW Output Impedance 0.54 ohms Channel Balance (50% volume) 0.6 dB Power Input 14-20VAC; US, UK, EU, AU Plug

About this Product

Made in the USA

Handmade and individually tested.

We Ship Worldwide

We ship to more than 180 counties.

24 Bit Resolution

Impressive dynamic range and low noise give perfect clarity.

Low Output Impedance

Ensures transparent frequency response for all headphone loads.

Best Price starting at $99.99