All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
【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.
【Premium AK4497S DAC Performance】 The E50 II Equipped with AKM AK4497S VELVET SOUND DAC chip to deliver rich detail, natural timbre, and immersive sound across the full frequency range.
【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.
TOPPING Mini300 Compact Stereo Power Amplifier, Fully Balanced Class-D Design, 140W×2 @4Ω, Ultra-Low Distortion <0.0004% THD+N, 124dB SNR/DNR, Trig Auto Power Sync, Aluminum Chassis (Black)
KWD 57
TOPPING A900 Ultra-Flagship Headphone Amplifier – 22,000mW Output @16Ω, Full Differential Balanced, 6 Outputs, Pure Preamp Mode, with CNC Remote
KWD 436.500
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