TOPPING E50 II: AK4497S DAC Featuring LDAC Bluetooth and PEQ Control
By HiFi Editorial24 February 2026
Key Highlights
The TOPPING E50 II features AKM's AK4497S DAC with VELVET SOUND architecture, delivering up to 131dB dynamic range and 0.0001% THD+N.
Equipped with versatile digital inputs, including USB-C, coaxial, optical (S/PDIF & ADAT), and Bluetooth with LDAC and aptX HD support.
Offers balanced TRS and single-ended RCA outputs with adjustable levels up to 11.3Vrms for flexible connectivity.
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