The intermediate level is more suitable for friends who have better details about the sound system than the enter level. More lossless sound source input methods, more signal output channels, and more balanced and pleasant speaker combinations are all necessary for good sound.
 
The package consists of a high-quality front-end sound source processing DSP power amplifier DP-X10, a passive three-frequency package SK-8 with more accurate sound band coverage, a coaxial speaker that enhances stereo surround effect, a power amplifier A6004 that provides continuous power to the speaker, and a high-power spare tyre active subwoofer SW-2010T with strong low-frequency energy.
 
DP-X10 has a variety of lossless sound source input modes and rich interfaces, can easily cope with a variety of high-demand playback requirements, combined with the help of A6004 power amplifier, so that the front door passive third-frequency has enough power to cope with a variety of styles of music, so that the effect of each band in high school and low has a good performance, while the extra-heavy bass part is left behind in the backup boxThe SW-2010T in-tire spare-tire subwoofer is replayed, and the whole sound field is adjusted by DP-X10. The set increases the height of the sound field in the car and widens the width of the sound field, making the treble stable, the mid-range clear, the bass strong and penetrating.