FiiO K19 Dual ES9039SPRO Desktop DAC HiFi Audio DSD512 (Black)

US $969.99
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Condition:
Open box
This item is in Open Box New condition - Never Been Used - Comes with original packaging which looks ... Read moreabout condition
2 available3 sold

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Located in: Brooklyn, New York, United States
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eBay item number:256854848648
Last updated on Jun 12, 2025 13:00:22 PDTView all revisionsView all revisions

Item specifics

Condition
Open box
An item in excellent, new condition with no wear. The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. The item includes original accessories. The item may be a factory second. See the seller's listing for full details and description. See all condition definitionsopens in a new window or tab
Seller Notes
“This item is in Open Box New condition - Never Been Used - Comes with original packaging which ...
Noise floor 2
BAL LO<2μV (A-weighted); BAL<6μV (A-weighted)
USB decoding support
768kHz/32bit, DSD512, MQA full decoding
MPN
K19
Noise floor 1
LO<1.6μV (A-weighted); PO<3.5μV (A-weighted)
USB interface
Type-C x3
THD+N
<0.0002%(1kHz/-6dB@32Ω)
DSP
ADI SHARC+ ADSP-21565
DAC
8-channel ES9039SPRO x2
Color
Black
Signal-to-noise ratio
≥128dB (A-weighted)
Dimensions
About 250x225x36.7mm
Bluetooth codec support
SBC/AAC/aptX/aptX LL/aptX HD/atpX Adaptive/LDAC
Output impedance
<0.6Ω (32Ω)
Bluetooth chip
QCC5125, Bluetooth 5.1
Power output 6
L+R≥5000mW+5000mW (32Ω balanced, THD+N<1%, Super high gain mode)
Power output 4
L+R≥1100mW+1100mW (300Ω balanced, THD+N<1%, Ultra high gain mode)
Weight
About 1800g
Power output 5
L+R≥1250mW+1250mW (32Ω single-ended, THD+N<1%, Super high gain mode)
Brand
FiiO
Power output 2
L+R≥8000mW+8000mW (32Ω balanced, THD+N<1%, Ultra high gain mode)
Power output 3
L+R≥270mW+270mW (300Ω single-ended, THD+N<1%, Ultra high gain mode)
Type
Mini/Headphone Amplifier
USB chip
XMOS XU316
Colors
Black
Power output 1
L+R≥2300mW+2300mW (32Ω single-ended, THD+N<1%, Ultra high gain mode)
Model
FiiO K19
Headphone amplifier
8-channel THX AAA 788+
Intelligent protection systems
Overheating, overload, DC protection, intelligent power-saving
Display
1.30-inch fully laminated screen (240x240)
UPC
6953175710639

Item description from the seller

About this seller

MegaDealZone

89.5% positive feedback23K items sold

Joined Dec 2010

Detailed seller ratings

Average for the last 12 months
Accurate description
4.5
Reasonable shipping cost
5.0
Shipping speed
4.7
Communication
4.8

Seller feedback (4,915)

All ratings
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Negative
    • m***3 (2)- Feedback left by buyer.
      Past month
      Verified purchase
      説明通りの良い製品でした。
    See all feedback

    Product ratings and reviews

    5.0
    1 product ratings
    • 1 users rated this 5 out of 5 stars
    • 0 users rated this 4 out of 5 stars
    • 0 users rated this 3 out of 5 stars
    • 0 users rated this 2 out of 5 stars
    • 0 users rated this 1 out of 5 stars

    Most relevant reviews

    • Nice, running cool. Like it a lot more t...

      Nice, running cool. Like it a lot more than M17.

      Verified purchase: YesCondition: Pre-OwnedSold by: spectatorav

    |Listed in category: