JES is well-known in the home audio and video industry, and is often compared by audiophiles to other British and American brands such as KEF and BOSE.

The characteristics of the Jieshi speaker are strong bass, the effect is quite good for watching intense action movies, quite American style, using horn speaker design, the sound has the characteristics of high efficiency and low distortion, the sound quality is more realistic, and it is relatively easier to be driven by the power amplifier.

Jieshi home theater speaker model is named after R digital F, there are not many products, only R-26F, R-28F and RP-260F three combinations, the larger the number, the more high-end positioning.

R-26F combination price is the cheapest, at about 10,000 yuan, the model consists of a pair of floor front speakers R-26F, a center R-52C, a pair of surround R-41M and a subwoofer R-10SW, of which the treble horn uses titanium diaphragm, the woofer uses aluminum-ceramic synthetic material diaphragm, and carries out a strict crossover network design, so that the combination of high, medium and low frequencies is smooth.

The R-28F combination only upgrades the subwoofer on the basis of the R-26F, and its subwoofer R-12SW uses a larger 12-inch woofer, and the combination price is about 20,000 yuan.

The effect of the RP-260F combination is much better than that of the R-26F and R-28F, with a larger sound field and a more shocking effect, and the price is about 30,000 yuan.