Yong Heng Zhi Yin 2.1 Bluetooth Amplifier 400W + 260Wx2 Power Amp for Stereo Subwoofer USB Drive

Yong Heng Zhi Yin 2.1 Bluetooth Amplifier 400W + 260Wx2 Power Amp for Stereo Subwoofer USB Drive

Features:
Hifi 2.1 Bluetooth amplifier
- Bluetooth 5.2, high power and powerful bass
- It can be connected to a passive subwoofer

Complete functions
- Bluetooth 5.2
- HIFI sound quality
- Supports USB drive/hard disk lossless playing
- Treble and bass adjustments
- High-power playing
- Built-in chip
- Plays video music
- Optical and coaxial inputs
- Subwoofer output

Enjoy good music
- With USB chip, the amplifier supports large-capacity USB drive and 1T hard disk. In addition, it supports a variety of lossless music formats, plays video music and supports optical and coaxial connections. Suitable for desktop computers, mobile phones and iPads.

Play video music
- Supported video formats include: RM, MP4, RMVB, DVD, SVCD, VCD, DVCD, DVIX, MPEG4, AVI and VOB.

Bluetooth 5.2 technology
- Audio chip is used to ensure stable and efficient BT5.2 transmission speed and better compatibility.

Digital source decoding
- Effect processing chip and HIFI chip provide faster and more accurate decoding speed and rich bass.

Lossless playing for USB drive
- It supports lossless formats such as WAV, PLAC, APE and MP3. 5.2 Lossless Bluetooth playing mode only needs a flash drive, and users can enjoy the texture of lossless music on the USB drive.

External Bluetooth antenna
- Bluetooth 5.2 version makes it easy to connect to smartphones, tablets and other Bluetooth devices, so that you can enjoy quality music as you like. It supports a 10m/32.8ft connection distance, making it easier to use at home.

Pure copper gold-plated inputs and outputs
- The input and output of pure copper gold-plated terminal bolts ensure lossless output of sound quality.

Internal structure
- 800W high power pure copper toroidal transformer: With imported A-grade iron core, high-power transformer is wound by oxygen-free pure copper wire. Its power is sufficient, the magnetic flux leakage is small and there is no noise, which provides a steady stream of energy to the power amplifier to ensure continuous high power output.
- 16pcs American transistors: There are high-fidelity double differential circuits, imported green audiophile capacitors, high-precision resistors and 16 original imported transistors. It's powerful. The high-frequency sound is clear, penetrating and the mid-frequency sound is smooth and full.
- 60000 UF fast recovery rectifier circuit board: 6pcs imported filters with a total capacity of 60000 UF quickly restore the rectifier circuit, with sufficient capacity, small ripple and deep and strong, elastic and penetrating audio experience.
- Imported 2.1 technology preamp board and silent smart fan.
- Imported speaker protection module: It has perfect protection functions, including delay protection, DC protection, short circuit protection, over-temperature protection and overload protection, to keep speakers well protected.

Specifications:
- Model: A1PRO -(2.1)
- THD: 0.01% (4Ω load); 0.01% (8Ω load)
- Output power: subwoofer power: 400W; Left and right channel power: 260W+260W
- SNR: 110dB
- Product size (without the size of antenna): 430 x 355 x 110mm/16.9 x 14 x 4.3" (WxDxH)

Package Included:
- 1 x Main unit
- 1 x Bluetooth antenna

Packaging Details:
- G.W.: 14kg