Modular three-dimensional structure, convenient for future maintenance or upgrade. Warm tips: the sound will be much better after warming up about 20 minutes. 6S6-T tube can be directly replaced by Soviet Union 6? Tubes: 6S6T ×4 can be replaced by 6?Circuit Structure: SRPP Class A Amplification. Frequency response: 20Hz-20KHz -0.1dB 5Hz-200KHz -3dB.
1 set of RCA line input. 1 set USB input 24bit 192K. 1 set of coaxial input 24bit 192K. Bluetooth 4.2 supporting APT-X and APTX-LL.1 set of RCA line output. 2 groups of 6.35 mm headphone output.
Working voltage: 100-120V / 220V-240V 50/60Hz (110V needs more 3-5 bz days to prepare). Please leave VALID TELEPHONE NUMBER which is necessary and very important. For package less than 2KG, we use. (10-25 days to most countries).And for package over than 2KG we use. (5-8 days to most countries). Free Return Within 30 Days. We provide return within 30 days. Is provided for all items. Audio accessories and consumables such as vacuum tubes. If you are satisfied with our products and service please leave a 5-star.
Feedback, we will provide better solutions until you are satisfied. Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including. Douk Audio / Nobsound / Little Bear. 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.Improve our customers' listening experience. 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.
This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps". The seller is "doukstore" and is located in this country: CN. This item can be shipped worldwide.