WD3 Lossless HIFI Audio Receiver Fever-grade Bluetooth 5.1 LDAC APTX Decoder Dual PCM1794 Decoding USB XLR with Amp Function |

WD3 Lossless HIFI Audio Receiver Fever-grade Bluetooth 5.1 LDAC APTX Decoder Dual PCM1794 Decoding USB XLR with Amp Function |

Fever-grade wireless Bluetooth 5.1 LDAC APTX HIFI decoder dual PCM1794 USB lossless decoder

Product Description

1: WD3 has five input modes: Bluetooth, U disk, computer USB, coaxial, and optical fiber, and the output includes RCA, XLR balanced, and 3.5mm headphone jack. Meet the connection needs of the vast majority of audiophiles.

2: The USB sound card function supports computers, mobile phones, tablets and other devices. Through a USB OTG data cable, the mobile phone can be turned into a lossless digital turntable, so that the machine can decode high-quality sound, and support Android and IOS systems.

3: Adopt Qualcomm 5.1 new version of Bluetooth, support SBC, ACC, APTX, APTX-HD and LDAC lossless Bluetooth formats, the sound clarity is more than 30% higher than 5.0 Bluetooth. 24bit/96KHz

4: Support 1T U disk/mobile hard disk
The U disk version adopts the pure digital reading + DAC decoding circuit method, the original music file of the U disk is read by the USB chip, and then decoded and output by the PCM1794 chip, which ensures the lossless transmission of the signal, and the sound quality fidelity is very high. And support WAV, APE, FLAC and other lossless formats, with an infrared remote control to control the U disk playback function and the whole machine mode selection and switching function.

5: High-power amplifier, 16-600Ω headphones can be driven
Using a high-current op-amp circuit, the maximum output power is as high as 800MW, and the distortion is as low as 0.003%. Either small earbuds or some high-impedance headphones like the K701 HD650 can be pushed.

6: After many times of tuning, using OPA2604+LME49720*2 three op amps, and insisting on using the original genuine chip, the sound is mellow and warm, and the resolution is super strong.

7: Double 1794 decoding, classic reproduction

8: High quality pure copper toroidal transformer

Product parameters
Power supply: AC220V-230V (optional 110V-120V)
Product size: 21cm*21cm*5cm
Bluetooth chip: QCC5125
Decoding chip: PCM1794*2
Operational amplifier chip: OPA2604*1+LME49720*2
Support Bluetooth formats: SBC, AAC, APTX, APTX-LL, APTX-HD, LDAC
Coaxial fiber sampling rate: 24bit/192KHz (24bit/96KHz)
Signal-to-noise ratio: 121dB
Input interface: Bluetooth, U disk, coaxial, optical fiber, computer USB
Output interface: RCA, XLR balanced
RCA output level: 3V

Q: Can I change my order info? Such as receiving address or item purchased?

A: Order info cannot be changed after being placed. Please cancel your order and place a new one if order info is incorrect. Otherwise your parcel is going to be shipped according to the initial order info.

Q: Why isn't my order being shipped out of China?

A: If there is no further tracking info after 10 days. It is most likely due to domestic shipping issue. For further support, please contact our customer service.

Q: Why is my parcel still "delivering"?

A: International shipment can be time-consuming and your patience is appreciated. Please rest assured if you see no update about your parcel. We use AliExpress shipping methods which can take 15 to 60 days. For further support, please contact our customer service.

Q: Why do I receive a different product?

A: Please contact our customer service directly for further support.

Q: Why do I receive only 1 item while several were purchased in the first place?

A: One order can possibly be shipped via several parcels with each of them a unique tracking number. Please track them according to the specific tracking number(s). Please contact our customer service directly for further support.

Q: I clicked "Confirm Goods Received" before the parcel is received. What should I do?

A: Don't worry if you clicked it by accident. Your parcel is shipped soonest possible anyway. Simply follow the tracking number for update. A 5-star review is much appreciated upon receiving your parcel.

Q: What should I do if my order is closed?

A: Please place a new order with a secure account and payment method.

Q: What if the product cannot be used?

A: Please ensure the product is used properly according to the user manual. For further support please contact our customer service directly.

Q: I haven't received my parcel yet but it shows "delivered" on the order detail page. What should I do?

A: Please check with your local post first for the parcel info. For further support, please contact our customer support.

Q: Why is my parcel returned?

A: That's because receiving address or phone number being incorrect or the logistics company cannot ship to your address. Please reach out to our customer service directly if the issue persists.