The rounded edges of the cabinet reduce diffraction and minimize the sonic footprint on the frequency response

I-Fidelity review:

with a frequency response from DC to 35KHz before the frequency starts to drop

That's why the Discdream 2 Ultra uses 2× CS43131 chips from Cirrus Logic

With a price tag to match

S.M.S.L SU-X Effektforstærker The rounded edges of theSupport MQA decoding and MQA CD; The brand new third generation XMOS XU 316, PCM supports to 32bit 768kHz, and DSD supports to DSD512; Two groups of linear power supplies are used to supply power to digital and analog units respectively. With multiple low noise regulated power supplies, provide a stable, reliable, efficient, and low noise power supply system for SU X. Using dual latest flagship DAC chip ES9039MSPRO from American ESS, built in MQA