Bluetooth 5.0 DAC Bluetooth Decoder Support APTX-HD AK4493 Black Fever Version + Power Supply

Bluetooth 5.0 DAC Bluetooth Decoder Support APTX-HD AK4493 Black Fever Version + Power Supply

Comparison of Advanced Version & Fever Version:
Fever Version:
- Bluetooth Receiving Chip: CSR8765
- Decoding Chip: AK4493EQ  
- Operational Amplifier: OPA1612
- Filter Capacitors: Black Golden High-Speed Filters
- Power Supply: 12V
- OPA1612 dual-channel op amps enables low noise density 1.1nV/√Hz and distortion 0.000015% @1KHz. Low-frequency density and dynamics are greatly improved.

Advanced Version:
- Bluetooth Receiving Chip: CSR8765
- Decoding Chip: AK4493EQ  
- Operational Amplifier: NE5532
- Filter Capacitors: Golden FW Filters
- Power Supply: 12V
- FW series capacitors outperform OPA2604

Features:
- Can be used with headphone, headphone amplifier and active speakers.
- Adopt CSR8675 Bluetooth chip for input receiving. The chip supports APTX-HD 24Bit and Bluetooth 5.0.
- AK4493EQ is used as output chip. Its sound is close to AK4497 and more delicate. It out-rivals ES9018, ES9028Q2M, ES9038Q2M, PCM1794 and the like.
- HD decoding enables HD lossless music quality.
- Filter capacitor array features high speed and low resistance, which can effectively reduce the internal resistance and ripple of power supply.
- Operational amplifiers on the left and right channels output independently to improve resolution.

Specifications:
- Power Supply: DC12V (5.5-2.1 Port) , 1-2A
- Output Ports: 3.5mm Headphone Port + RCA Port
- Bluetooth Receiving: CSR8675
- Decoding: AK4493EQ
- Bluetooth Compatible Protocols: A2DP, AVRCP, HFP, TWS, AAC, I2S, APTX, APTX-HD, and APTX-LL

Package Included:
- 1 x Bluetooth 5.0 Decoder with Antenna
- 1 x Power Supply