Heareal JE2 220V DAC Audio Decoder Headphone Amplifier 350MW Class A Headphone Amp ESS9018 Chip

Heareal JE2 220V DAC Audio Decoder Headphone Amplifier 350MW Class A Headphone Amp ESS9018 Chip

Features:
- Hifi DAC decoder headphone amplifier
- 32bit/384K high-quality decoding signals
- DSD full-balanced decoder switching design
- The DAC part uses ESS9018 high-resolution chip featuring clear layers and clean sound
- Power supply adopts a military-grade shielded potting transformer to ensure that the bottom layer of the power supply is clean and the output of the power supply is sufficient and stable.
- DSD class A headphone amp circuit
- 2134 op amp IC has extremely low distortion, clear sound quality, three-frequency balance, and enables real and rich music
- The input line adopts a microcontroller for STC to switch control
- Adopt imported relay for NEC with stable and seamless cut-in
- A module for XMOS used
- All the products have passed strict tests before delivery

Module for XMOS:
1. Use XU208 as the core processing USB to IIS/DSD
2. The crystal oscillator is close to the module for XMOS, reducing the interference of external clock signals; double-layer gold-plated PCB board
3. With sampling indication and output indication
4. Provide DSD_ON and MUTE output
5. The 3.3V power supply of the chip adopts the ultra-low noise ADP150 voltage regulator chip
6. Extensive use of MCLL as decoupling, each power supply is decoupled by LC filter, audiophile design
7. Compatible with the size of usb module (for Amanero), I2S/DSD output pins correspond one by one

Specifications:
- Input voltage: AC220V
- Frequency Response: 20-30kHz
- Signal-to-noise ratio: -128DB
- Distortion: 0.0004%
- Amp output power: 60Ω/350mW; 300Ω/180mW; 600Ω/90mW
- Dynamic range: 120DB
- Left and right channel crosstalk: -120DB
- DSD sampling rate: I2S DSD256
- USB sampling rate: I2S 384K/32bit
- Optical/Coaxial Sampling Rate: 192K/32bit
- Dimensions: 225 x 152 x 50mm/8.9 x 6 x 2"
- Net weight: 1.1kg/2.4 lb

Package Included:
- 1 x Set of DAC Headphone Amplifier

Note:
- OTG cable and other items pictured are not included, for demonstration purposes only. Thank you for your understanding!