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iBasso

iBasso DX300 MAX Reference Digital Audio Player

DX300 MAX is the newest flagship DAP from iBasso that will only be available as a limited run of 500 units.

2/7/22 - We have 1 open-box DX300 Max available in excellent condition. The screen protectors have been applied. Everything is included and the firmware is updated. *Sold*


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Ships in
North America

Our Take

Limited run of 500 units in 2021, after the production of AK4499 is resumed DX300 MAX may be produced one more time in a limited quantity.

Features and Technology

The digital and analog sections of the DX300 MAX are powered separately, with each having an independent charging system. The digital and analog hardware and signal communications, adopt optocouplers and I2C isolators to completely isolate the digital to analog sections from any interference.

The AMP section is powered by a true +/- 8.4V battery pack. No voltage boost is used which ensures the highest purity and current output. All for an optimized super class A discrete amp circuit featuring a design which eliminates the switching distortion of transistors while providing the sound signature of a class A amplifier while also significantly reducing heat generation.

What's in the Box

• DX300MAX Player

• Leather Case & screen protector

• Digital Coaxial Cable & USB-C cable

• Balanced Burn in Cable

• 4.4mm balanced to 3.5mm single ended cable

• AC adapter (12V/1.5A)

Input & Output

• USB digital output up to PCM 32bit/384kHz,Native DSD256

• Mini coaxial output up to 24bit/384kHz and DoP DSD128

• USB DAC input function up to 32bit/384kHz and DoP DSD128.

• 2.4G & 5G WiFi, Bluetooth 5.0 Connectivity

• USB3.1 Superspeed transfer & Support of QC3.0 and PD3.0 quick charge for digital section

• SDXC and SDHC Micro SD cards Slot

• 4.4mm balanced line out, 4.4mm balanced phone out, 3.5mm single ended phone out

Hardware Specs

• 6GB LPDDR4X + 128GB ROM.

• 14nm Octa-Core Qualcomm Snapdragon 660 SoC.

• Dual AK4499EQ DAC

• Support of Native DSD up to 512x

• DBit for Bit playback up to 32bit/768kHz

• 5.0" IPS screen (1080*1920)

• SDXC and SDHC Micro SD cards Slot

Output Specs

• 4.4mm (Headphone Out) Level:8.8Vrms @300ohms / 6.5Vrms @32ohm, SNR: 125dB, Dynamic Range: 125dB, THD+N: -111dB @300ohm / -101dB @32ohm

• 4.4mm (Line Out) Level: 4.4Vrms [No Load], SNR: 125dB, Dynamic Range: 125dB, THD+N:-114dB

• 3.5mm (Headphone Out)Level:4.4Vrms @300ohms / 4.0Vrms @32ohm, SNR: 122dB, Dynamic Range: 121dB, THD+N: -107dB @300ohm / -101dB @32ohm

• Frequency Response: 10Hz-40kHz (+/- 0.3dB)

• Average Play Time: 16 hours(Standard Mode) / 11 hours(Ultimate Mode)

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