The factory Model Y Juniper RWD sound system now consists of "only" 9 speakers compared to the previous RWD model that had 13 of them. Although their systems have pretty good reputation, the new model seems to lack clarity and bass much more as it doesn't have a subwoofer as its predecessor and all bass is produced from the 8' front door mid-woofers. All speakers are made in China from basic paper and plastic materials like in most other cars.

Helix Compose Ci3 8' woofers are a great addition - with their rigid materials and powerful magnets they provide more punch and for many people this is a great addition without needing an extra amplifier and a subwoofer. This customer felt the difference immediately.

Helix Compose Ci3 midrange speakers have been replaced in the dash to create a better sound stage and give you more musical experience than just muffled sounds.

Helix Compose Ci3 tweeters are the last addition in this upgrade and with their light weight and high sensitivity they just add more detail in the high frequency range.