The ubiquitous dongle DAC has long been an awkward necessity for those mourning the loss of the headphone jack. Han ging loose from smartphones, these small devices often interrupt the fluidity of a listening session. Fosi Audio’s MD3 MagDac introduces a refreshing solution, snapping onto the back of MagSafe-compatible smartphones with 16 N52 magnets, forming a seamless audio module that feels intentional, not incidental.
A Clever Marriage of Form and Function
Beyond its innovative magnetic attachment, the MD3 is crafted from 6063 aluminum alloy, featuring a sandblasted anodized finish in silver or black. Its orange leather magnetic back adds a touch of elegance. Weighing just 50g and measuring 12mm in thickness, it fits snugly in your pocket. A striking feature is its 1.28-inch circular LCD display, which not only shows volume and audio details but also rotates based on how you hold the device. Unexpectedly, a Vista Button allows you to access a personal photo album, adding a personal touch to this pocket-sized audio powerhouse.

High-Performance Audio Clarity
The MD3 doesn’t compromise on audio components. It utilizes an ESS Sabre ES9039Q2M DAC chip alongside four ES9603Q amplifier chips in a balanced circuit. This setup supports PCM up to 32-bit/384kHz and native DSD256, with a total harmonic distortion and noise level at a minuscule 0.00075%. For your listening experience, these specs promise a noticeably cleaner and more detailed sound.
Robust Output Capabilities
Equipped with both 3.5mm single-ended and 4.4mm balanced outputs, the MD3 delivers up to 180 mW power, supporting headphones from 16 to 300 ohms. An aluminum shield is cleverly positioned to avert magnetic interference with the signal, ensuring the magnetic attachment doesn’t compromise audio quality.

Practicality Meets Innovation
The dual USB-C ports allow simultaneous charging and audio playback, keeping your music flowing without depleting your phone’s battery. The MD3 also boasts a volume memory feature, picking up right where you left off without manual adjustments. This seamless integration could appeal to those embracing the resurgence of wired audio, offering an experience that’s both convenient and high-quality. Priced at $149.99, the MD3 by Fosi Audio positions itself as an enduring accessory rather than a temporary fix.













Sources & Links
Source: yankodesign.com
