description iBasso DX90 Overview
The iBasso DX90 is a portable digital audio player introduced by iBasso in the mid-2010s. It uses two Cirrus Logic CS4398 digital-to-analog converter chips and provides dedicated headphone and line-level audio outputs, with music stored in internal memory or on a microSD card. The device is intended for listeners who want a focused music player with more audio hardware and control than a general-purpose phone.
help iBasso DX90 FAQ
What DAC chips are inside the iBasso DX90?
The iBasso DX90 uses two Cirrus Logic CS4398 digital-to-analog converter chips. This dual-DAC design was one of the player's notable hardware features.
Does the iBasso DX90 have a line output?
Yes. The DX90 provides a dedicated headphone output and a line-level output, allowing it to feed headphones directly or connect to another amplifier.
How does music storage work on the iBasso DX90?
Music can be stored in the player's internal memory or on a microSD card. That removable-card support makes it practical for carrying a larger library than the built-in memory alone allows.
When was the iBasso DX90 released?
The DX90 was introduced by iBasso in the mid-2010s. It belongs to the earlier generation of dedicated high-resolution portable players, before modern streaming-first devices became common.
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