Tonewinner make in china factory soundbar with amplifier

1.Appearance characteristics

• Yuexiang No. 1 panoramic sound cinema audio adopts the split design scheme of audio decoding power amplifier AT-01B and passive sound bar AT-01S, and the overall appearance is simple and lively. AT-01B adopts aluminum alloy chassis, brushed metal back panel, matt-treated metal buttons, and uses anodizing process to treat the surface. The shape is simple and elegant, and the processing technology is fine. The AT-01S sound bar adopts bright paint, and the shape is also simple, elegant and fashionable. The integrated mask, the installation method of hanging and placing, integrates into the home more harmoniously. The style of Yuexiang No. 1 panoramic sound cinema sound system gives people the feeling of high-end atmosphere, fine craftsmanship, simplicity and fashion, and at the same time, it takes into account the convenience of use and sound effects.

2. Circuit and material design

• AT-01B adopts three DSP solutions, two of which are shark floating-point DSPs, 21487 and 21489 from American Analog Devices, and the other DSP is CS48560 from American Cirrus Logic. The processing capabilities of these three DSPs are very powerful. The ADI chip is responsible for all Dolby Atmos decoding, and the third CS48560 DSP is responsible for sound field post-processing, including sound field virtualization and sound field expansion, as well as sound effect adjustment and speaker color correction. Three DSPs complete the decoding and post-processing of Dolby Atmos, with excellent and first-class effects. The power amplifying part adopts the latest and most advanced digital amplifier (class D amplifier) ​​of American TI Company, which provides 25W×7 (RMS) output power. The subwoofer section provides 100W of strong power. Perfect decoding and sound field processing coupled with powerful driving power can reproduce excellent panoramic surround sound, allowing you to have an immersive cinema experience at home.

• AT-01B supports 4 sets of HDMI input and 1 set of HDMI output, it adopts the latest HDMI processing chip of Silicon Image, supports HDMI2.0 and HDCP2.2 standards, it supports 60 frame rate, and the color coding is 4:4:4 4K video signals can meet the highest standard of home video standards so far.

•  In addition to 4 sets of HDMI input ports, AT-01B also provides 1 set of optical fiber and 1 set of coaxial digital input, as well as 1 set of stereo analog audio input. In addition, there is also a digital bluetooth interface, which can be inserted into the special bluetooth receiver (support APTX) of Tonewinner, so that the music on the mobile phone or computer can be wirelessly pushed to the sound of the No. 1 panoramic sound theater. .

• AT-01S is a passive sound bar matched with AT-01B. It has built-in 8 channels and 12 speakers. There are left, center and right channels on the front. Both are composed of 3-inch bass and soft-film treble. Working mode, two 3-inch full-range speakers on both sides form a left and right surround, and two 3-inch full-range speakers on the top form a reflective overhead channel. There are also two 4-inch high-power speakers on the front to form a double bass to produce a strong subwoofer.

3. Main function statement

• Exquisite buttons, quality comes from details: there are very few buttons on the panel, five exquisite round buttons are arranged in a ring, simple and natural! The main functions of the power amplifier can be realized by the delicate button control. The buttons are integrated with the concise and clean panel, reflecting the designer's pursuit of simplicity and ease of use.

• Convenient design of Chinese display, simple operation: 2.8-inch widescreen TFT color screen monitor, graphical operation interface, more delicate display. The full Chinese menu is simple and clear, and the operation is easy for a layman to get started quickly.

• Single-cable connection, say goodbye to clutter: A single-cable connection between amplifier and speaker. Only one multi-core oxygen-free copper copper wire can be connected to the speaker, no complicated wiring like traditional home theater is required, the connection is reduced to one, say goodbye to the messy connection, and you can return to your clean and tidy. home environment.

• Exquisite remote control, easy and comfortable in the palm of your hand: Equipped with a small and exquisite infrared receiving remote control. Pure black fine wire drawing process, soft and sensitive rubber buttons, delicate touch, excellent hand feeling. It can receive signals in a long distance and a wide range, with quick response and easy to use.

• Simple but not simple, the collision and fusion of different materials: the two ends of the Soundbar use an integrated fine-porous metal grille, the middle treble part uses a cloth grille, and the cabinet part is black high-gloss paint. The same color and the collision and fusion of different materials form different design styles, which are simple but not simple.

4. the sound characteristics

• Each channel of the AT-01S uses an independent chamber to ensure the sound separation of each channel. All speakers are designed with high sensitivity and low distortion, with first-class sound quality, pure and warm sound, and magnificent bass.

• When listening to music, Yuexiang No. 1 will give you a strong musical appeal. Its treble is clear and smooth, the midrange is pure and warm, and the bass is thick and powerful. The sound field has clear layers and clear positioning, and the sound details are rich and not rough. Whether watching movies or listening to music, Yuexiang No. 1 can give you first-class audio-visual enjoyment.

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