Mark Levinson's surround sound system is tailor-made for the third generation Lexus GS sports luxury car. Is based on 200 1 Mark Levinson advanced sound system three years of research and development and engineering manufacturing of the perfect scientific and technological crystallization.

It provides 100w undistorted root mean square power and has a unique green luminous front panel, which has become one of HH's iconic selling points. Many new PA speakers have been designed and put into production, such as 2 12 and 4 12 dual coaxial speakers, 2 12BL, 2 15BL, 4 12BL,15p.

Depending on the occasion of use:

Home speakers are generally used for home audio playback, which are characterized by delicate and soft sound quality, exquisite and beautiful appearance, low sound pressure level and relatively less power. Professional speakers are generally used in professional entertainment places, such as dance halls, karaoke, theaters, auditoriums, gymnasiums and so on.

General professional speakers have high sensitivity, high sound pressure, good strength and high power. Compared with home speakers, their sound quality is hard and their appearance is not very delicate. In professional speakers, the performance of monitoring speakers is close to that of home speakers, and the appearance is generally exquisite and compact, so this kind of monitoring speakers is often adopted by home HI-FI audio systems.