HIFI Digital Audio DAC Decoder + Headphone Amplifier + External Sound Card + Bluetooth 4.0 Optical Fiber Coaxial

HIFI Digital Audio DAC Decoder + Headphone Amplifier + External Sound Card + Bluetooth 4.0 Optical Fiber Coaxial


Features:  
- Independent transformer for power supply to digital and analog circuit
- Digital receiving chip: CS8416
- Digital to analog conversion chip: AD1852
- OP AMP output OPA2604/LM4562
- HIgh performance souble transformer as independent transformer
- High performance and low distortion headphone amplifier
- With USB digital signal decoder,can be used as external sound card
- Up to 10 groups linear power supply
- Maximum decoding spec up to 24bit,192k
- U-disk lossless playing system
- With optical fiber,coaxial U-disk input
- With anti impact circuit for bootingto protect the power amplifier
- High precision hand insert element
- Analog part IC adopt gold-plated IC socket
- U-disk automatic playing system
- Low-contact relay

Parameter:
- Size: About 180*285*75mm width*depth*height
- N.W: About 2.5kg
- G.W: About 3.5kg
- Output level: 2V
- Dynamic range: >=95db
- Frequency response: 20Hz-20KHz  -+0.5db
- Harmonic distortion:<0.05% (1KHz)
- SNR: >=95db
- Channel separation: >=90db
- Headphone impedance: 10-200Ohm
- Headphone amplifier output power: 100mW (32Ohm)
- Headphone output port: 3.5 x 1
- Output port: RCA *1
- Opticcal fiber input port: 1
- USB input port: 1
- U-disk port:1
- Power: ~220V 50/60Hz

Bluetooth:
- Bluetooth 4.0
- Audio performance: Support AAC,MP3,SBC,APT-X stereo
- Working current: <=30mA
- Standby current: <=50uA
- Temperature range: -40~80 deg C
- Frequency range: 2.4Ghz-2.48GHz
- Sensitivity: -80dbM <0.1BER
- SNR: >=80DB
- Distortion:<-0.1%

Package List:
- 1 x DAC Decoder/ Headphone Amplifier
- 1 x Power cable
- 1 x Manual