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Suncoast Audio Direct

Fosi Audio MD3 MagDac

$149.99
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Description
Most portable DAC/amps compromise on usability—dangling awkwardly from your phone, straining cables, and sacrificing true mobility. Those with screens typically offer little beyond basic volume control. The MD3 reimagines this category. Its powerful magnetic attachment keeps the unit securely mounted to your device without cable strain, while the compact, lightweight form factor slides into any pocket or bag. The circular display goes beyond status updates—it's designed to feel responsive and intuitive. Combined with the Vista Button, you can browse and share your favorite photos directly from the device. MD3 strikes a deliberate balance between audio performance, thoughtful design, and seamless interaction. It's built to be the portable audio companion you'll actually want to carry everywhere.

Technical Specifications

Chipset

DAC: ESS Sabre ES9039Q2M 

Amplifier Chips: ESS ES9603Q ×4

Input

USB-C(Top): Audio Decoding/Image 

Transfer/Charging

USB-C(Bottom): Audio Decoding/Image 

Transfer/Firmware Upgrade

Output

3.5mm Single-Ended, 4.4mm Balanced

USB Audio Class

UAC 2.0, UAC 1.0

Max Sampling Rate

UAC 2.0: PCM 32bit/384kHz, DSD256(Native)

UAC 1.0: PCM 16bit/48kHz

Max Output Power 

(1kHz, THD+N＜1%)

3.5mm: ≥80mWx2 @32Ω

4.4mm: ≥180mWx2 @32Ω

Frequency Response

20Hz-48kHz(±0.2dB)

SNR

3.5mm: ≥115dB 

4.4mm: ≥116dB

Dynamic Range

3.5mm: ≥115dB 

4.4mm: ≥116dB

THD+N

3.5mm: ≤0.00075% 

4.4mm: ≤0.00084%

Noise Floor

3.5mm:＜1.7μV 

4.4mm:＜2.7μV

Headphone Impedance

16-300Ω

Weight(without cable)

50g(±2g)

Dimensions

70x45x12mm 

(2.76×1.77×0.47in)

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Suncoast Audio Direct

Fosi Audio MD3 MagDac

$149.99

Most portable DAC/amps compromise on usability—dangling awkwardly from your phone, straining cables, and sacrificing true mobility. Those with screens typically offer little beyond basic volume control. The MD3 reimagines this category. Its powerful magnetic attachment keeps the unit securely mounted to your device without cable strain, while the compact, lightweight form factor slides into any pocket or bag. The circular display goes beyond status updates—it's designed to feel responsive and intuitive. Combined with the Vista Button, you can browse and share your favorite photos directly from the device. MD3 strikes a deliberate balance between audio performance, thoughtful design, and seamless interaction. It's built to be the portable audio companion you'll actually want to carry everywhere.

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    941-315-8700