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EvoAria Evo One

An ultra-high-end Android DAP built around dual AK4191EQ modulators and four AK4499EX DACs. Offered in titanium and copper editions, it combines powerful discrete amplification with switchable Class A/AB operation and both tube-hybrid and fully transistor signal paths, making it one of the most ambitious portable players on the market.
EvoAria Evo One
EvoAria Evo One

Availability

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Specifications

Price$6,799 USD
DAC chipset2x AK4191EQ + 4x AK4499EXEQ
Amplifier chipsetFully discrete, fully balanced Class A/AB + dual KORG Nutube 6P1 hybrid
SoCQualcomm Dragonwing QCS8550
RAM12GB
3.5mm output600 mW @ 32Ω
4.4mm output1,300 mW @ 32Ω
Bluetooth5.3
Bluetooth codecsSBC, AAC, aptX HD, aptX Adaptive, aptX Lossless, LDAC
Internal storage512 GB
Maximum microSD1.95 TB
Battery life15.0 hours
Display6 inch, 1080 × 2160
Dimensions154 × 80 × 25mm
Weight570.0 g
Music Streaming SupportYes
Max Supported Sample Rates32-bit/768kHz, DSD512, MQA 16×
Gapless playbackYes
M3U Playlist SupportYes
Built-in EQPEQ
USB DAC modeYes
Bluetooth DAC modeYes
Official Product Page View official product page

Other Notes or Known Issues

  • Switchable Class A / Class AB
  • Tube or transistor Line Out / Pre-Out
  • Separate USB-C data and charging ports with battery bypass mode
  • I²S digital output with selectable pinouts
  • HiByCast remote control
  • Titanium and Copper versions use different PCB layouts/tunings
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