Description
The Topping E50 II is a compact desktop DAC designed for listeners who want clean power, flexible connectivity, and fine-grained control in a small footprint. An AK4497S DAC stage, XU316 USB interface, native DSD512 support, LDAC Bluetooth, and balanced TRS/RCA line outputs give you a desktop hub that slots neatly into a work desk or studio and raises the bar for what your music can do.
Features & Specifications:
Product type: Desktop DAC with preamp mode
DAC chip: AKM AK4497S stereo DAC
USB interface: XMOS XU316
USB sample rates: PCM 44.1kHz–768kHz / 16–32 bit
USB DSD support (Native): DSD64–DSD512
USB DSD support (DoP): DSD64–DSD256
Digital inputs: USB-C, coaxial, optical (S/PDIF & ADAT)
Wireless input: Bluetooth with LDAC, aptX Adaptive, aptX HD, aptX, AAC, SBC
Line output types: Balanced TRS, single-ended RCA
Single-ended output levels @PCM: 2.6Vrms / 5.6Vrms selectable
Balanced output levels @PCM: 5.3Vrms / 11.3Vrms selectable (up to 23.2dBu)
THD+N @A-wt: 0.0001% @1kHz (SE and BAL)
Line-out DNR: up to 131dB
SNR @A-wt: up to 131dB (BAL), 130dB (SE)
Dynamic range @A-wt: up to 131dB (BAL), 130dB (SE)
Frequency response (BAL): 20Hz–40kHz (±0.3dB)
Noise @A-wt: as low as 1.7µVrms (SE), 3.0µVrms (BAL)
Channel crosstalk: -130dB @1kHz
Output impedance: 50Ω (SE), 100Ω (BAL)
Output coupling: AC
Jitter performance: as low as -160dB on optical/coax inputs
Control: Infrared remote, touch front panel, app control via TOPPING Home
PEQ: Ten-band parametric EQ, independent L/R, supports PCM up to 192kHz / 32-bit
Power: External DC input (rear panel)
Dimensions (W × D × H): 5.1in × 6.1in × 1.6in (12.9cm × 15.5cm × 4.1cm)
Warranty
90 Day acX Warranty
