jds-labs-assembled-objective2-headphone-amplifier
  1. Quarry

    FiiO E17+E9k vs O2+ODAC

    Which of these setups would be better to power a pair of Sennheiser 600 HDs? What are the pros and cons of each?
    • Quarry
    • Thread
    • jds-labs-odac jds-labs-assembled-objective2-headphone-amplifier sennheiser-hd-600 fiio-e09k fiio-e17
    • Replies: 2
    • Forum: Headphone Amps (full-size)
  2. Quarry

    AudioEngine D1 & Sennheiser HD 600

    scratch everything, decided on O2+ODAC
  3. LustLoveLuck

    DAC/Amp combo for Ultrasone 780?

    Hi guys I'm new here and was just looking for some help.   I mainly listen to Trance, House, Progressive, and other types of Electronica..   I have been having a hard time pinning down a decent Dac/amp combo for under $200 for my interests.   I'm interesting in something that can...
    • LustLoveLuck
    • Thread
    • jds-labs-assembled-objective2-headphone-amplifier asus-xonar-essence-stx ultrasone-hfi-780 fiio-e17 asus-xonar-dsx-pcie-7-1-gx2-5-audio-engine-192k-24bit-playback-support-sound-cards
    • Replies: 2
    • Forum: Headphone Amps (full-size)
  4. Poetic

    Best amp for hifiman he-400 under 350$.

    I'm currently using the dacport lx along with the fiio e9. I was wondering what amp would pair well with the DACport Lx + hifiman he-400
    • Poetic
    • Thread
    • hifiman-he-400 schiit-asgard-headphone-amplifier lake-people-phone-amp-g109-p emotiva-mini-x-a-100 fiio-e9-desktop-headphone-amplifier-and-dock-for-e7-usb-dac jds-labs-assembled-objective2-headphone-amplifier lake-people-phone-amp-g103-p centrance-dacport-lx-ultra-low-noise-portable-usb-dac
    • Replies: 4
    • Forum: Headphone Amps (full-size)
  5. JDS Labs Assembled Objective2 Headphone Amplifier

    JDS Labs Assembled Objective2 Headphone Amplifier

    Taken for item page: "The Objective2 (O2) is an open source headphone amplifier designed by NwAvGuy, with emphasis on benchmark performance and low cost. This item includes a fully assembled and hand tested O2 amplifier, ready for use. You will only need an AC adapter.
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