Multiple audio inputs: wired stereo RCA and wireless Bluetooth audio inputs, can be perfectly matched with most audio devices. With USB input, can be used as a DAC, supports PC-USB and phones with OTG function, no need for any driver, plug and play, very convenient to use. Super large output power: adopting TPA3255 amp IC, max output can reach 300W in each channel, easily to drive large passive bookshelf/ computer/ desktop /ceiling /floor standing /outdoor speakers and also matched very well with them.Record Player & Turntable Part. Audio Board & DIY Kit. Bluetooth & XLR & MIC. 1/8 & 1/4 Stereo Jack Cable. HiFi Bluetooth Power Amplifier USB DAC Receiver Desktop Audio Amp 300W×2 APTX-HD. If you want USB input pease toggle the input switch to Bluetooth position, and USB input with priority. If you want Bluetooth input, please make sure USB input is disconnected. The USB interface doesn't support U-disk, and supports PC-USB and. Mobile phones which with OTG function (Android system needs OTG cable and IOS system needs large current camera kit, please prepare by yourself). Unique circuit design and high quality components are used to ensure HiFi sound and long time stable work. Built-in large power high-efficiency switching power supply, with unique three-stage filter protection output and feedback correction design, the power can be auto adjusted according to the output power and size of speakers, variable stepless adjustment to ensure rapid response when high-power output, and reduce temperature to save energy when low power output.
TI's original TPA3255 power amplifier chip, with high efficiency, low distortion, no background noise and ultra-low static power consumption. QCC3034 Bluetooth chip, with strong compatibility and supports APTX and APTX-HD, 24Bit 48KHz lossless transmission. PCM5102A decoding chip, its dynamic range can up to 112DB, THD is -93DB, and output is 2.1V RMS audio voltage.
High frequency is still smooth and low frequency is powerful. 3PCS NE5532 op amp, the sound is more natural and delicate.Pluggable socket design, easy to change other op amps to upgrade and enjoy HiFi sound of different styles. AC 100-240V working voltage for global use and with perfect protection circuit, use high-precision chip resistors for better signal-to-noise ratio, and special inductance for audio to ensure clear and powerful sound. Proper size with exquisite ppearance design: integrated class D amplifier with powerful function, solid aluminum chassis looks unique and fashionable. Also with volume control and input switch, convenient to be used in home and desktop audio system, very suitable for those audiophiles who pursue HiFi music. Audio input: Bluetooth / USB / stereo RCA. Audio output: banana speaker jacks.
Bluetooth chip: QCC3034 (support SBC/AAC/APTX/APTX-HD). Sampling rate: 16-24bit / 44.1-48KHz (Bluetooth) / 16bit / 48KHz (USB). Signal to noise ratio: 111dB. THD: 0.006% 1W /.
Dimensions(WDH): 9718298mm / 3.827.173.86in. Net weight:1.25kg / 2.76lb.Package weight: 1.65kg / 3.64lb. 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 "doukmall" and is located in this country: CN.
This item can be shipped worldwide.