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Amplifiers & DAC


  • Fully assembled and ready to use
  • Default, high-performance specifications
  • Components sourced from authorized US suppliers
  • Low THD and noise performance
  • Transparent frequency response
  • Over 600mW to drive all dynamic headphones


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Product Details

Technical Features

Objective2 is an opensource amplifier designed by brilliant engineer NwAvGuy, with emphasis on benchmark performance and low cost. Objective2 arrives fully assembled, hand tested, and ready to enjoy.

Achieving vanishingly low THD and noise performance, the Objective2 offers audible perfection. And with an extremely low output impedance, Objective2 ensures transparent frequency response for all headphone loads. At over 600mW, Objective2 provides enough output power to drive all dynamic headphones on the market with authority.

Frequency Response           ±0.1dB (20Hz - 20kHz)
Output Impedance 0.54 ohms 
Battery 2 x 9V LSD NiMH
Battery Time Up to 8 hours of run time  
Gain 2.5x and 6.5x 
I/O Ports  3.5mm or RCA input
3.5mm, 1/4" output 
Dimensions  108.5 x 80.0 x 29.5 mm 
Weight  11oz 

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