HiFi 5.1 Channel Preamplifier with Bluetooth/COAX/OPT/USB Preamp DAC Converter

Description: 1. High-Fidelity Audio Experience: offers a 5.1 channel surround sound system built on OS7785PF chip, a virtual Dolby surround chip known for its natural sound processing capabilities. 2. Versatile Input Options: contains 5 kinds of inputs, including USB, optical, coaxial, AUX, and Bluetooth 5.0, ensuring compatibility with a wide range of audio sources and devices. 3. Lossless Music Playback: U-disk supports a variety of lossless audio formats such as WAV, APE, WMA, and FLAC, providing high-quality sound reproduction for the most discerning listeners. 4. Sound Customization: fine-tune the volume of front, surround, center, and subwoofer individually, suitable for different listening scenarios. 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Sign Up Now ! HIFI 5.1 Channel Preamplifier with Bluetooth/COAX/OPT/USB Preamp DAC Converter Item description Features High-Fidelity Audio Experience: offers a 5.1 channel surround sound system built on QS7785PF chip, a virtual Dolby surround chip known for its natural sound processing capabilities. Versatile Input Options: contains 5 kinds of inputs, including USB, optical, coaxial, AUX, and Bluetooth 5.0, ensuring compatibility with a wide range of audio sources and devices. It also allows easy switch between different input modes. Lossless Music Playback: U-disk supports a variety of lossless audio formats such as WAV, APE, WMA, and FLAC, providing high-quality sound reproduction. Sound Customization: fine-tune the volume of front, surround, center, and subwoofer individually, suitable for different listening scenarios. Parameters Audio input: 3.5mm AUX/Coaxial/Optical/Bluetooth 5.0/USB Audio output: 5.1 Channel RCA Max. output level: 3.3V Frequency response: 10Hz-20kHz(±1dB) THD+N: 0.01% Gain(L, R, C, SL, SR): 2.4 times Gain(SW): 4 times Subwoofer center frequency: 65Hz Sampling rate supported: U-disk: 24Bit/44.1-48KHz Supported lossless formats: MP3/WMA/WAV/APE/FLAC Capacity: 128GB(max) Dimensions(W*D*H): 84*66.5*28mm/3.31*2.62*1.10in Net weight: 142g/0.31lb Package weight: 800g/1.76lb Packing List 1* Digital Preamp 1* DC 12V Power Adapter 1* Bluetooth Antenna 1* 3.5mm AUX Cable Payment Delivery details Return Policy About us Contact us Payment Safe and secure payment by PayPal. Delivery details Please leave VALID TELEPHONE NUMBER which is necessary and very important. Customs Clearance We are NOT responsible for any customs duties fee. We are NOT responsible for any import tax or customs delay. Most item will be shipped within 2 working days. For package less than 2KG, we use Airmail (10-25 days to most countries) and for package over than 2KG we use Expedited Service such as DHL, UPS and FEDEX (5-8 days to most countries). Return Policy Free Return Within 30 DaysWe provide return within 30 days for all items you bought on eBay, full refund and return shipping will be provided. 1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes). If you are satisfied with our products and service please leave a 5-star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied. About us Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for customers and extremely to improve our customers listening experience. Contact us Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at: Working time Beijing(CN)Monday-Friday09:00 AM - 18:00 AMNew York(US)Sunday to Thursday08:00 PM - 05:00 AMLondon(UK)Monday-Friday01:00 AM - 10:00 AMParis(FR)Monday-Friday02:00 AM - 11:00 AM During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation. Home Feedback Save Seller New Listed Ending Soon Contact us

Price: 89.99 USD

Location: shenzhen

End Time: 2024-07-28T03:09:30.000Z

Shipping Cost: 0 USD