STM-I6B HIFI Optical Fiber Coaxial Headphone Amplifier Bluetooth 4.0 U-Disk Digital Audio DAC Decoder-White

STM-I6B HIFI Optical Fiber Coaxial Headphone Amplifier Bluetooth 4.0 U-Disk Digital Audio DAC Decoder-White

Features:
- HIFI decoder
- DAC+bluetooth+external sound card+headphone amplifier
- Independent transformer power supply for analog circuit and digital circuit
- Adopt receiving chip CS8416
- Digital/analog conversion chip AD1852
- OP AMP output OPA2604/LM4562
- High performance dual transformer power supply
- With USB digital signal decoding, can be used ad external sound card
- Linear power supply up to 10 group
- Maximum decoding up to 24 bit 192Khz
- Wireless bluetooth4.0 decoding
- U-disk lossless playing system
- With optical fiber, coaxial,wireless bluetooth and U-disk input
- With boot protection circuit
- Gold-plated IC socket

Specification:    
- Dimension: About 180*285*75 mm
- N.W: 2.5kg
- Color: White

Parameters:    
- Circuit output level: 2V
- Dynamic range: >=95db
- Frequency response: 20Hz-20KHz  -+0.5db
- TDH: <0.005% (1khz)
- SNR: >=95db
- Channel separation: >=90db
- Headphone impedance: 10-200Ohm
- HEdphone output power100Mw 32Ohm
- Headphone output plug: 3.5*1
- Output plug: RCA *2 (L/R)
- Coaxial input plug: RCA *1
- Optical fiber input plug: 1
- USB input plug: 1
- U-Disk plug: 1
- Power supply: ~220V 50/60Hz

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

Package included:
- 1 x STM-I6B host
- 1 x Power cable
- 1 x Manual