Parameter
Model:X21
Amplifier chip:TPA3255*2
Bluetooth chip:Qualcomm QCC5125
Support protocol:SBC/AAC/APTX/APTX-HD/LDAC/APTX ADAPTIVE
Signal input:PC-USB/Fiber Optic/Coaxial/RCA/Bluetooth BT/U Disk
PC-USB:16BIT 48KHZ
Coaxial fiber optic:16-24BIT 44.1-192KHZ
Power output: stereo 150W * 2, subwoofer 300W
Operational amplifier：JRC-5532DDx2(Can be Upgraded to: MUSES02, OPA2604,LME49720 and other operational amplifiers which are available by themselves)
Frequency response range:18hz~25khz
Tone range:High pitch ± 15dB Mid pitch ± 15dB Low pitch ± 15dB
USB Flash Drive:Maximum support for 128GB
Lossless format support: MP3/WMA/WAV/APE/FLAC,
Sampling rate: 44.1~48khz16bit
Distortion:0.003%
Signal to Noise Ratio:111dB
Input voltage:AC100-240V50/60hz
Recommended pairing:
3-10 inch passive fixed impedance stereo speaker
5-12 inch passive subwoofer
Size:270mm (length) * 218mm (depth) * 67mm (height)
Weight:2.44kg
The sound quality is pure, clear, and delicate, with solid and lossless mid-range sound effects that bring you a stunning audio-visual experience. It supports APE, WMA, WAV, MP3, and FLAC audio formats
High fidelity performance, high-quality listening experience
Fiber optic/coaxial input
The weak sound effect of the TV will be filled by me
Specialized in visual effects and slim body, the integrated audio hardware is difficult to achieve the sound effects of a cinema.
By connecting the coaxial or fiber optic digital audio output interface on the TV, using the amplifier's independent digital decoding and power amplification functions, you can easily enjoy a cinema level experience and effect.
Wireless intelligent control
A professional intelligent APP developed based on HarmonyOS/Android/Apple systems to achieve more convenient playback functions. You can view and on-demand the folder classification, audio on-demand, set the playback directory, play loop mode, and more in the USB drive for deeper human-computer interaction.
Fiber optic/coaxial input
Wireless intelligent control
