Recent content by Otto Motor
  1. Otto Motor

    Dragonfly COBALT vs.............Discussions

    Apple adapter or DragonTail with Hidizs USC-C/lightning adapter (which is also included in ifi Go Bar and Go Link). Apple adapter draws less current from phone.
  2. Otto Motor

    TRUTHEAR x Crinacle ZERO:RED is Ready!

    Hi Cloris, we will be very excited testing the RED.
  3. Otto Motor

    Live Q&A: IE 900 with Jermo Koehnke

    Harman has never been tonally neutral...it has quite some extra bass.
  4. Otto Motor

    Reply to review by 'Otto Motor' on item 'Moondrop Kato new single dynamic driver IEm'

    Get the Sennheiser IE 200 instead. Their new acoustician Anders Hed finally got it right for them. I gave my Katos to a friend. And yes, that waif stuff is ludicrous.
  5. Otto Motor

    Reply to review by 'Otto Motor' on item 'EarMen Eagle'

    I don't have one but it it is apparently a power hog.
  6. Otto Motor

    Reply to review by 'Otto Motor' on item 'Burson Audio Supreme Sound Opamp V6 Vivid and Classic'

    The vivid are more universally applicable. If you go for one set, I'd choose the vivid.
  7. Otto Motor

    Dragonfly COBALT vs.............Discussions

    Yes, because your Campfires have way too low impedance and therefore way too high power consumption.
  8. Otto Motor

    Dragonfly COBALT vs.............Discussions

    They all work but I'd not go above the Earmen Sparrow at 490 mA/3 hrs.
  9. Otto Motor

    Dragonfly COBALT vs.............Discussions

    No dongle is universally good. It depends what you are using it for. The DF Cobalt is designed for low current draw from your phone. It therefore supplies limited power. The company does not recommend to use it for iem/headphones below 24 ohm impedance (as they suck too much current and then...
  10. Otto Motor

    Dragonfly COBALT vs.............Discussions

    Looks like a good idea. I have a leather case around the phone so that this likely won't work for me.
  11. Otto Motor

    Dragonfly COBALT vs.............Discussions

    And it is small...and low on the phone's power.
  12. Otto Motor

    Review by 'Otto Motor' on item 'Burson Super Charger 3A'

    Introduction This review was original published at www.audioreviews.org. Burson are a company out of Melbourne, Australia, which are well known and liked for their innovative opamps, DACs, amps, DAC/amps combos. I have analyzed the Burson Funk and the V6 Vivid & V6 Classic opamps. Their DACs...
  13. Otto Motor

    The discovery thread!

    Usually not. Needs to be measured.
  14. Otto Motor

    Review by 'Otto Motor' on item 'Rose Technics QT-9 MK2S'

    This analysis was previously published at www.audioreviews.org Introduction Rose Technics Co. Ltd. is a large tech enterprise out of Chengdu, Sichuan, China, that focuses on R&D, manufacturing, and sales of digital 3C products. Rose is one of their audio brands that strives for unique design...
  15. Otto Motor

    Watercooler Tour Thread - (New eligible participants welcome PM me for details.) - See second post for active tours.

    Fir Audio kit sent off to gasdoc...
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