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FX-AUDIO- is owned by Shenzhen Feixiang Digital Technology Co., Ltd, founded in 2011 and headquartered in Shenzhen, China. The company specializes in producing hi-fi amplifiers, digital-to-analog converters, tube amplifiers, tube preamplifiers, phono preamplifiers, bluetooth audio receivers, and other audio system products. With over 7 years of experience in the field, FX-AUDIO- has established itself as a notable brand in the 'Chi-Fi' movement of Chinese Hi-Fi components. The company has its own brands FX-AUDIO- and NFJ&FXAUDIO, with an experienced team of designers placing high value on technical excellence. Their products are sold directly to clients worldwide at competitive prices, making high-quality audio equipment accessible to a broader market.
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The FX-AUDIO- HAC-03J is a compact DAC designed for HDMI ARC input, priced at 4,980 yen.
The device features ESS's ES9018K2M DAC chip, supporting up to 192kHz/24-bit PCM audio resolution.
It offers stereo RCA and 3.5mm outputs, which can be used simultaneously for flexible audio connections.

The FX-AUDIO- FX-W1001J is a monaural amplifier featuring a maximum power output of 100W, available in black and silver colors.
Equipped with TI's TPA3116 digital power amplifier IC, it operates in Parallel BTL monaural mode for high-performance audio delivery.
Includes a low-pass filter with adjustable cutoff frequencies (20–200Hz) and phase reversal, ideal for passive subwoofer applications.
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