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Questyle QP2R

Discussion in 'Portable Source Gear' started by unknownguardian, May 17, 2017.
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  1. unknownguardian
    Last edited: May 18, 2017
    ranfan and golov17 like this.
  2. kel77
    Storage is downgraded to single SD slot.
    Like the side buttons for play/pause, forward, back.

    Wonder how accurate the battery indicator will be for this...
     
  3. Netforce
    Hey guys, really excited the cat is out of the bag for the QP2R. Been playing with a prototype unit for the last 2 weeks and I really love it. Been playing with a pair of Utopia on it and it just sounds quite wonderful in high gain and high bias. And for IEMs been using the UERR and the UE18+ balanced and in low gain but high bias and they just really are a fun listen.

    The physical size of the QP2R is the same as the QP1R, so much so I just slipped the QP2R into the case I used for my QP1R. The screen is bigger on the QP2R over the QP1R. The QP2R is also able to play DSD .iso files!

    It is down to a single SD slot but this was a direct result of implementing the fully balanced amp inside the DAP. There is so much in the QP2R for an amp and a bump in the battery that there wasn't enough room left for a second SD card slot.

    The UI on the QP2R is an original UI that we have collaborated with a major consumer electronics company to develop. As a result the battery indicator is much more accurate on the QP2R and we are constantly tweaking the firmware.

    The QP1R will still receive firmware updates and the new firmware update we are working towards relieving the battery indicator issues.

    Munich this weekend will be the European debut and the LA Audio Show next month we will be the North American launch.

    If you are in the LA area, June 2nd to June 4th, drop by and see us at the LA Audio Show! We are in room 112 and in Headgear Xtreme~
     
    ranfan and glassmonkey like this.
  4. Netforce
    Heya guys, just noticed the specs in the first post is a little off, it looks like the specs for an 800r instead of the qp2r. The qp2r doesn't have an XLR, the specs on the site are correct though.
     
    JNOISE JA likes this.
  5. musicday
    I can't find it on the website.
    Has it been removed?
     
  6. kel77
    Link is still active from the one on the first post through desktop browser. If you are accessing via mobile it will lead you to main site of questyle instead.



    Specification

    - Patented fully discrete/full-balanced/Current Mode AMP

    - Pure Class A BIAS control system


    Audio Formats Supported

    WAV, FLAC, WMA, MP3, OGG, AAC, ALAC,AIFF, DFF, DSF,APE(Normal/High/Fast)


    Sample Rate

    PCM 32kHz - 384kHz (16/24/32Bit)

    DSD Native: DSD64(1Bit 2.8MHz),

    DSD128(1Bit 5.6MHz), DSD256(1Bit 11.2MHz)


    DAC

    AKM AK4490 DAC chip


    Outputs

    Headphone out(3.5mm)/Optical out(3.5mm)/

    Balanced out(2.5mm)



    Output Level

    Unbalanced 1.6 Vrms / Balanced 3.2 Vrms


    Output Power

    Unbalanced RL=32Ω,Pout=38mW; RL=300Ω, Pout=9mW

    Balanced RL=32Ω,Pout=70mW;

    RL=300Ω, Pout=38mW


    Frequency Response

    ±0.1dB (20Hz-20kHz)

    S/N 100dB @ 1kHz, Unbalanced / 102dB @ 1kHz, Balanced

    THD+N 0.0006% @ 1kHz, Unbalanced / 0.0005% @ 1kHz, Balanced



    Output Impedance

    0.1Ω



    Charging & Data Transfer

    TYPE-C , 5V 2A (PC & MAC)



    PC OS Requirements

    Windows XP / Windows 7&8(32/64bit) / Mac OS X 10.7 or later


    Memory

    Internal: 64GB;

    External: Micro SD card (Max. 200GB) x 1



    Battery

    3,100mAh 3.7V Li-Polymer battery, 10 hours of battery life



    Display

    IPS 2.4inch (Sharp LCM)



    Operating System

    Linux



    Body Material

    CNC machining aluminum, available in Gold/Space Gray



    Dimension

    65[W] x 134[H] x 14.5[D] (mm)
     
  7. jmills8
    So got to demo it. Previous model was meh.
     
  8. unknownguardian
    Updated. Didn't really pay close attention but I was feeling quite puzzled when I copy and pasted the information from the website initially.
     
  9. alphanumerix1
    Following!
     
  10. ExpatinJapan
    IMG_0534.jpg It looks quite beautiful
     
    ranfan likes this.
  11. Bambule
    Price?
     
  12. AndrewH13
    Exciting news. Any early impression how in single-ended use, the sound compares with 1R?
     
  13. theUKMrT
    Shame they had to ditch a micro sd slot to accommodate the balanced mode circuity. The high capacity offered by the dual slots of the QP1R combined with sonics that decimated every other DAP I tried was the clincher for my getting one. Balanced performance will have to be truly incredible to make me want to 'upgrade'.
     
  14. Darren Cotter
    FiiO managed two card slots and a balanced output on the X5iii, so it is physically possible.

    Would still like to know the price in the UK though.
     
    Last edited: May 18, 2017
  15. Morimoriya 62
    Hi guys

    Does anyone know when qp2r release ?
     
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