EarStudio - HUD100 MK2 Hi-Fi USB DAC

COMPACT, YET HIGH PERFORMANCE: Only 43% Volume Size Compared to ES100MK2. HUD100 provides incredibly powerful performance you can’t expect from such a small device.

YOUTUBE TO HI RES: From YouTube streaming to Hi-Res audio, HUD100 Supports up to PCM 32Bit/384khz and DSD128.

ARM CORTEX: The First portable Dac adopting ARM Cortex processor to implement radsone proprietary algorithms.

ELABORATE CIRCUIT DESIGN: Elaborate 8 Layers circuit design to bring the best audio performance out from such a small size.

HUD100 IS THE FIRST AUDIO DAC TO ADOPT MEMS OSCILLATOR AS A MASTER AUDIO CLOCK: We utilized MEMS oscillator because it provides more clear clocks for all audio circuitry, while conventional crystal oscillator tends to have much more jitter in most situations.

VERSATILE SOUND MODES:

• BYPASS: Bypass processing mode for pure sound enthusiasts.
• DCT: Dct Processing mode for users searching for well-dithered analog like sound.
• DYNAMIC: Radsone-tuned dynamic processing mode for more powerful sound with balance.

HIGH POWER MODE: HUD100 Offers special 2.26Vrms high power output (3.5mm) for high impedance oversized headphone (250 ohm and more)

CONSISTENT FIRMWARE UPDATE: Continuous firmware update will be provided for the best performance of HUD100

COMPATIBLE WITH: Connect directly with Mac or windows PC, ioS device, Android device.

FEATURES:

• Compact, yet high-performance / Plays up to PCM 32bit/384kHz and DSD128 / 45 x 32 x 8mm / 21.5g / USB Type C
• Jitter-Resilient / The first audio DAC to adopt ARM Cortex processor and MEMS oscillator to implement Radsone's proprietary algorithm and minimize jitter
• 2 Power x 3 Sound Processing Modes / 1.29Vp Standard, 3.20Vp High Power Output
• Bypass processing mode for pure sound enthusiasts / DCT processing mode for users searching for well-dithered analog-like sound / Radsone-tuned Dynamic processing mode for more powerful sound with balance
• Elaborate 8-layer circuit design to bring the best performance out from such a small size

SPECIFICATION:

Brand Name: EARSTUDIO

Model Name: HUD100

Product Name: Earstudio HUD100

INPUTS: USB TYPE C

OUTPUTS:

• Standard 0.914 Vrms (1.29 Vp)
• High Power: 2.26 Vrms(3.20 VP)

THD+N:

• Standard- 105Db(0.00056%)
• High Power- 102 Db(0.00079%)

Dynamic Range: Standard 118Db

High Power 118Db

Sample Rates: Up to PCM 32bit 384khz, DSD128(Dop)

DAC Chip: AK4377

Desktop Compatibility: Mac OS 10.10 or later windows 7(32/64bit) or later

Mobile Compatibility: Ios 10.3.3/iPhone 6 or later Android 6.0 or later

Dimensions: 45*32*8mm

Weight: 21.5Gram

Package Include:

• 10cm USBC to C (OTG Included) Cable
• 12Cm USB A TO C Cable
• Protective Case
• Case Holder x 2
• Double-Sided 3M Sticker x 2
• Owner’s Manual