Nly in the condition of large dynamic music and much bass effect the VU meter will work. , a low frequency output is specially designed to connect active subwoofer to build 2.1 channel audio systems, which can strengthen bass sound effects to bring more shocking experience just like in the cinema.Integrated design of vacuum tubes and transistors, using 6U1/6A2/ECH81 tube for pre-amplificatoin, WY2P tube for rectification, the sound is clear, warm, smooth and delicate. And using 4PCS Toshiba 5200 and 4PCS 1943 transistors for power amplification, dual toroidal transformers is added that can stably output max 200W in each channel, easily to drive all home passive speakers. Unique design and attractive appearance, exquisite black panel and retro vacuum tube are combined that looks luxurious and elegant. With dual VU meter to dynamically to decorate the listening enjoyment, and display screen can show the working status in real time, very suitable for home and desktop audio system use.
There is one group of audio processing port on the backs panel and between the RCA input and speaker output, you also can use it as an audio processor to improve the sound quality for your amplifier or active speakers directly. Audio input: Bluetooth / 2 groups of RCA / USB(U-disk) / Coaxial / Optical.
Audio output: speaker jack / low frequency output (connect active subwoofer). U-disk supported sampling rate: 16Bit/48KHz. U-disk max storage capacity: 64G.Treble and Bass range: ±10dB. Signal to noise ratio: =80DB. Dimensions(WDH): 330315160mm / 12.9912.446.30in. Net weight: 7.16kg / 15.79lb.
Package weight: 9.0kg / 19.84lb. Free Return Within 30 Days.We provide free return with 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.
The item "Douk Audio Hybrid Stereo Tube Integrated Amplifier with Bluetooth USB COAX OPT" is in sale since Thursday, July 8, 2021. This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps". The seller is "nobsound" and is located in Los Angeles, California.This item can be shipped to United States.