M8 HiFi Audio 2*50W TPA3116 Mini Bluetooth CSRA64215 Digital Amplifier Amp Home Aluminum Enclosure Free Shipping | Электроника

M8 HiFi Audio 2*50W TPA3116 Mini Bluetooth CSRA64215 Digital Amplifier Amp Home Aluminum Enclosure Free Shipping | Электроника

EN Silver:European standard power supply plug + silver case

AS Silver: Aamerican Standard Power plug + Silver Case

EN black:European standard power supply plug + black case

AS black: Aamerican standard power supply plug + black case

M8 main parameters: 1. Audio input: RCA input, 3.5 stereo input, Bluetooth input
                       2. Voltage input: 19V4.7A.
                       3. Rated output power: 8 Euro 2*30W, 4 Euro 2*50W
                       4. Signal to noise ratio: "99dB
                       5. Frequency: 50Hz-60Hz
                       6.M8 reference size: 16 long * 11.5 wide * 7 high
                        Note: (Height is measured with tube height)
M8 digital amplifier packing list: host*1, power supply*1, electronic tube*3 (one standby), Bluetooth antenna*1, warranty card*1.

M8 fever HIFI tube Bluetooth digital amplifier, power amplifier adopts TPA3116 as the core chip, TPA3116 is a Class D amplifier IC introduced by TI, the maximum can reach 1.2MHZ modulation frequency, high power output distortion is less than 0.1% (10W), the highest It can support 50W+50W dual channel output, featuring low power consumption, high efficiency, low distortion, and strong reduction.
The M8 audio signal input can be wired to a computer, CD, lossless music player and other audio sources, and can also be connected to a Bluetooth mobile phone, tablet computer, etc., to get rid of wired constraints, and easy to operate. Audio output can be connected to a variety of desktop passive speakers, bookshelf boxes (4 150W below, 8 European 100W below a variety of passive bookshelf box can be promoted), so that your HIFI sound field feel instant bile taste, make it Warm and meticulous sound quality, enhanced sense of heavy and live, the performance of the sound field is very good, M8 with high and low bass adjustment function, according to the different audio equipment parameters, free adjustment, to achieve the ideal HiFi sound quality!

M8 has multiple sets of audio signal input, front panel with audio source switch, a variety of audio input switch freely, at a glance, arbitrary.

All M8 audio inputs use expensive plated thick gold to ensure lossless signal transmission. The bile duct adopts the classic 6J1 tube. During the design process, the circuit is optimized several times to make it extremely bile. The sound is warm, the sound field is warm, the sound field is wide, and the unique high and low sound adjustment and wireless Bluetooth function make it even more powerful!

M8 bluetooth module is BTM625 bluetooth audio module, adopt CSRA64215 chip, support A2DP, AVRCP, HFP, TWS, AAC, I2S, APTX, APTX-LL,etc., adopt 4M SPI FLASH memory chip. An external high-gain removable antenna really makes lossless transmission of stable signals. The M8 uses two high-quality relays and a high-precision custom crystal with internal power protection to protect your various passive speakers from any damage.

The Bluetooth decoding part adopts the latest US ESS9023 top-level decoding core. ES9023 is a 24-bit stereo audio digital-to-analog conversion chip (DAC) of ESS. It adopts the industry-leading SABRE digital-to-analog conversion technology. This chipset has the best sound quality and high performance. The price/performance ratio makes it an ideal choice for digital-to-analog conversion. The ES9023 uses patented Hyperstream architecture and time-domain jitter cancellation technology to enable jitter-free recording quality with a dynamic range of 112dB.

Many music enthusiasts are concerned about the problem of very low noise in the digital tube amplifier's noise floor noise current. There is no such thing as M8 here. The M8 has a very good performance in terms of noise floor control. The circuit design has been debugged and optimized several times to make it quiet. There is no acoustic noise, giving you a pure, natural, nostalgic sound.

Large aluminum heat sinks are used to ensure heat dissipation under high voltage and high power output conditions.
M8 adopts all-aluminum shell, small and exquisite, and the front and rear panels are precision machined by the CNC machining center, giving you a comfortable operation feeling, ultra-small size, and will not occupy too much of your desk space. The M8 is an enthusiast. HiFi tube amplifier is also a beautiful desktop ornament. Machine panel fonts are all made of expensive laser engraving.