TOPPING E50 II Hi-Res Audio DAC with App Control, AK4497S

TOPPING E50 II Hi-Res Audio DAC with App Control

TOPPING E50 II Hi-Res Audio DAC with App Control, AK4497S Velvet Sound, DSD512/PCM768kHz, LDAC Bluetooth, 10-Band PEQ, Preamp, RCA/TRS Outputs (Black)

TOPPING E50 II Hi-Res Audio DAC

AKM's high-end AK4497S

  • TOPPING E50 II is equipped with AKM's high-end AK4497S stereo DAC chip built upon the updated VELVET SOUND technology. This allows E50 II to deliver outstanding decoding performance, reproducing rich texture and layering across the entire frequency range. From low to high frequencies, it brings you a listening experience that feels lifelike and immersive.

App Control Music Unbound

The TOPPING E50 II works seamlessly with the TOPPING Home app, bringing all essential control functions directly to your smartphone. You can switch inputs and outputs, tailor EQ settings, adjust volume, and manage the entire playback chain with ease. Real-time control and centralized tuning free your listening experience from spatial limitations and make high-quality audio more accessible than ever.

Intelligent Detection Engine

E50 II's optical input is equipped with an advanced FPGA-based intelligent detection engine, that automatically recognizes and decodes both S/PDIF and ADAT formats, enabling seamless switching.

Dual-Format Optical Input

The dual-format optical input (S/PDIF & ADAT)supports sampling rates ranging from standard CD quality at 44.1 kHz up to high-resolution 192 kHz. lt can receive and process ADAT signals enabling seamless integration with a wider range of professional audio workflows.

Intelligent Detection Engine

Dual-Format Optical Input

Flagship XU316-Native DSD512 Unleashed

Built on the XMOS XU316 platform, E50 ll supports DSD64-DSD512(Native),DSD64-DSD256(DoP),and PCM 44.1 kHz-768 kHz /16-32 bit over USB. It also uses a custom Thesycon USB driver for Windows, while macOS requires no driver, ensuring stable and lossless playback.

Precision Level Control

TOPPING E50 II features a powerful output stage with independently selectable levels for single-ended and balanced outputs. With multiple output modes, it delivers precise level matching for headphone amps or studio speakers, eliminating overload and insufficient drive.

Flagship XU316-Native DSD512 Unleashed

Precision Level Control

Ten-Band High-Precision PEQ

Built-in 10-band PEQ with precise L/R channel tuning, profile saving, and curve import for accurate headphone and speaker adjustment.

LDAC Wireless Available

Powered by the Qualcomm QCC5125, E50 II supports LDAC and aptX codecs, delivering up to 96kHz/24-bit Bluetooth audio quality.

Minimalist Interaction

Three brightness levels ensure clear visibility. Touch controls support tap, long press, and double tap.

Built-in Preamp Function

E50 II features an adjustable preamp mode, allowing direct connection to power amps or active monitors, with convenient remote volume control.

  • 【Smartphone App Control】 TOPPING E50 II Works seamlessly with the TOPPING Home app, allowing you to switch inputs/outputs, adjust EQ, control volume, and manage your entire audio chain directly from your smartphone in real time.
  • 【USB Input with XMOS XU216 – Up to PCM768kHz / DSD512】 Enjoy full MQA decoding and high-resolution playback via USB. Compatible with Windows, macOS, Linux, iOS, and Android – plug and play for most systems.
  • 【DAC & Preamp Modes with Flexible Outputs】 Switchable DAC and preamp modes with RCA and TRS outputs, selectable output levels, touch controls, and remote control support for flexible system integration.
  • 【Flagship High-Resolution USB Audio】 Powered by XMOS XU316, supporting DSD64–DSD512 (Native), DSD DoP, and PCM up to 768kHz/32-bit for true lossless playback.
  • 【Advanced 10-Band PEQ Tuning】 TOPPING E50 II Built-in high-precision 10-band parametric EQ with independent left/right channel control, target curve import, and multiple user profiles via TOPPING software.
  • Dual-Format Optical & Smart Detection】 FPGA-based intelligent optical input automatically detects S/PDIF and ADAT formats, supporting 44.1kHz–192kHz for home and professional audio workflows.
  • 【Ultra-Low Jitter Digital Architecture】 FPGA + PLL TopSync circuit with JitterNull technology effectively suppresses jitter, achieving ultra-clean digital signal performance down to -160 dB.
  • 【Hi-Res Wireless Bluetooth Audio】 Qualcomm QCC5125 enables LDAC, aptX Adaptive/HD, AAC and SBC, delivering up to 96kHz/24-bit wireless streaming quality.
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SKU: B0G5XTY69Z
Weight: 748 g
Dimensions: 15.5 x 12.9 x 0.1 cm; 748.43 g
Model: E502
Part: E0502
Colour: Black
Pack Quantity: 1
Batteries Required: No
Batteries Included: No
Manufacture: TOPPING
Colour: Black
Quantity: 1

Product Description

TOPPING E50 II Hi-Res Audio DAC

Text reads 'TOPPING'. Black electronic audio device with digital display showing '16.8' and control knob on front panel.Text: 'App Control, AK44975 Velvet Sound, XU216, ADAT, PCM, THD@1kHz'. Digital audio interface control panel with display showing technical specifications and input/output options.Digital audio device with LED display showing '96' number, alongside smartphone displaying audio control interface.Close-up of electronic device connection ports panel showing SE, COAX, OPTICAL, USB-C and power inputs in black finish.

Dual-Format Optical Input

Text reads 'XMOS' on black microchip surrounded by gold-colored capacitors and electronic components on circuit board. Macro photography showing technical detail.Multiple angles of a black electronic device with digital LED display showing numbers, appears to be an audio or electronic component.

Precision Level Control

Audio equalizer interface showing frequency response curves in red and blue on dark background, with multiple adjustment sliders and controls below.Digital display device showing LED numbers, placed on wooden surface. Multiple angles of what appears to be a smart home or electronic control unit.Digital device with LED display showing '12:22' in orange numerals against dark background, includes remote control in multiple viewing angles.

Built-in Preamp Function

E50 II features an adjustable preamp mode, allowing direct connection to power amps or active monitors, with convenient remote volume control.

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