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Add to Favorites Seller Join newsletter Payment Shipping Return Policy About Us Contact Us View All Categories NobsoundDouk Audio Famouse Brand Amplifier Hi-Fi Tube Amplifier Aluminum Chassis/DIY Enclosure Integrated Amplifier Digital Amplifier Headphone Amplifier Pre-Amplifier DAC / Audio Decoder Guitar Effects Phono Pre-Amplifier Bluetooth Audio Devices Choseal Audio Cable PSU / Power Supply Speaker Protection Board Hi-End Speakers FM Transmitter AV Transmitter and Receiver Rubidium Clock Audio Accessory Consumer Electronics DIY Chassis / Enclosure Auction Other Home Feedback Save Seller New Listed Ending Soon Auction Buy It Now On Sale Store Category NobsoundDouk Audio Famouse Brand Amplifier Little Dot FireS Audio APPJ MUZISHARE Xiangsheng Hi-Fi Tube Amplifier EL34 Tube Amplifier 300B Tube Amplifier KT88/KT66 Tube Amplifier 6P3P/6P1 Tube Amplifier Other Tube Amplifier Tube Amplifier Diy Kit Tube amplifier diy kit Tube amplifier board Completed with case Tube Pre-Amplifier Hybird Integrated Amplifier Tube Headphone Amplifier Aluminum Chassis/DIY Enclosure Small-sized Medium-sized Large-sized Personalized Chassis Integrated Amplifier Diy kit (un-soldered) Assembled board(soldered) Completed with case Digital Amplifier Headphone Amplifier Diy kit (un-soldered) Assembled board(soldered) Completed with case Pre-Amplifier Diy kit (un-soldered) Assembled board(soldered) Completed with case(finished) DAC / Audio Decoder Assembled board(soldered) Completed with case Guitar Effects Phono Pre-Amplifier Bluetooth Audio Devices Choseal Audio Cable PSU / Power Supply Diy kit (Un-soldered) Assembled board Toroidal Transformer Other Transformer completed in case Hi-End Transformer Speaker Protection Board Diy kit (Un-soldered) Hi-End Speakers FM Transmitter AV Transmitter and Receiver Wireless AV Senders & IR Smart Wireless AV Senders Audio Video Senders Wireless IR Remote Extender Rubidium Clock Audio Accessory VU meter Consumer Electronics DIY Chassis / Enclosure Auction Other Join Our Newsletter Receive our email newsletters about new items and special promotions! Sign Up Now ! Bluetooth 4.2 Valve Tube Preamplifier Stereo Audio Preamp Tone Control APTX-LL Item description This product is located in Poland, 2-5 bz days reach Most UK regions, and 2-8 bz days reach Most European countries.
Notice: this is black version, silver version please click: LINK and this is tube preamp, matched tube power amplifier please click: LINKFeatures:With Bluetooth 4.2 (CSRA64215 chip supporting APTXAPTX-LL), stereo RCA and 3.5mm AUX audio input, compatible with many audio devices input such as iPod, Phone, MP3 players, TV, Echo Dot, CD players, or Streaming Media players.Using two 6J2 vacuum tubes, no background noise, the sound is warm and delicate, enhancing the sense of thickness and reality, and the performance of the sound field is excellent.Adopting ES9023 decoding chip, high-power output and distortion less than 0.1% (10W), an be connected to amplifiers or active multimedia audio devices to improve sound quality.Mini size with exquisite appearance, gold-plated terminals and indicator look fashionable and durable. With input switch and treble & bass control, adding much fun and higher playability.Parameters:Tube model: 6J2Audio input: stereo RCA / 3.5mm AUX / Bluetooth 5.0Audio output: stereo RCADimensions: 16*11.5*7 cm (including tube height)Power supply: DC 12VPacking List:1 * Tube Preamp1 * Power Supply3 * 6J2 Tube (one spare tube)1 * Bluetooth AntennaWarm TipsPlease note that this product is a pre-mplifier. It is not an amplifier and needs to be connected with an amplifier or active audio devices. Also, it is not a phono preamp and can’t work with a turntable.For noise issue:There is a large probability that the low-quality audio cable causes the static noise.Please make sure the sound source is fine since tube amplifiers will amplify all sound including the noise.Please check whether the tubes are plugged well on the tube sockets or not.Devices like routers, mobile phones will also interfere in the audio signal and may cause static noise.If your problem can’t be solved, please feel free to contact us. We will be very glad and try our best to help you. Payment Fast Shipping Return Policy About us Contact us Payment Safe and secure payment by PayPal. Fast Shipping The items are located in Poland, and will be shipped within 1 working day, 2-8 working days to deliver. Return Policy Free Return Within 30 Days
We provide return with 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.
Feedback Save Seller New Style Ending Soon Auction Buy It Now On Sale With Bluetooth 4.2 (CSRA64215 chip supporting APTXAPTX-LL), stereo RCA and 3.5mm AUX audio input, compatible with many audio devices input such as iPod, Phone, MP3 players, TV, Echo Dot, CD players, or Streaming Media players.Using two 6J2 vacuum tubes, no background noise, the sound is warm and delicate, enhancing the sense of thickness and reality, and the performance of the sound field is excellent.
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Category: Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps
Location: Slubice