
Dual ESS9018K2M DACs for High-Resolution Audio
The Surfans F20 Pro uses dual ESS9018K2M DACs to support detailed playback for FLAC, WAV, APE, DSD, and other high-resolution audio formats.
3.5mm and 4.4mm Outputs for Wired Listening
Connect everyday wired earphones through the 3.5mm output, or use compatible IEMs and headphones with the 4.4mm balanced output for a more dedicated portable audio setup.
Android 12 for Local Files and Music Apps
As a local lossless music player or install supported Android music apps such as Spotify, TIDAL, Apple Music, and more.
Dedicated
Architecture
paired with OPA1612 and RTC6863 amplification.
Supported by low-noise power design for stable, accurate,
and consistent Hi-Fi performance.
Power Meets Precision
Enjoy full HiFi detail with DSD512 and 192kHz/24bit playback support.
What In Box?
· Music Player ×1
· Music Player cover ×1
· USB data cable × 1
· Memory card × 1
· User manual × 1
DAP stands for Digital Audio Player. It is commonly used to describe dedicated, high-quality music players, and to distinguish them from traditional MP3 players with limited audio performance.
Local playback: Insert a storage card to access files directly; Or transfer files from a computer, then disconnect and use the file manager or local player to scan and play.
The button lock can be set by the user to determine whether physical buttons are active when the screen is off, providing convenience and preventing accidental presses.
App crash: Press the recent apps button, long-press the app process, and swipe up to close; or long-press the power button to restart the device.
Device crash: Try restarting the device; or use the reset pinhole next to the power button; or restore factory settings.
prueba (副本)
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Reproductor MP3 de alta fidelidad Surfans F20
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| DAC chip | ES9018K2M*2 | ES9018K2M |
| THD | 0.001% 0.0008% | <0.005% |
| Dynamic Range | 110dB | 108dB |
| Display | 2.73inches 320*320 Pixels | 2.0inches 320*240 Pixels |
| Frequency Response | 20-40kHz | 20-20kHz |
| SNR | 110dB | 107dB |
| Max Headphone Output | 3.5mmSE 125mW+4.4mmBAL 500mW(32Ω) | 70mW(32Ω) |
| Battery | 3.7V/2000mA | 3.7V/1500mA |