Helix builds their low-profile Blue Series speakers to fit into more factory speaker locations while maintaining their high standards for sound quality. Helix earned its reputation by paying attention to the details, and these speakers really uphold the family name.
The K2 Power 130KR 5-1/4″ component speaker system bears the hallmarks of Focal’s “Power Hi-Fi” philosophy. The nimble Aramid and glass-fibre woofers demonstrate the control needed to reproduce delicate classical passages, yet they’ll handle the power needed to drive your bass-heavy music with authority. The sturdy zinc-aluminium alloy baskets are non-magnetic so they won’t interfere with the speaker’s own electronics.
These set of speakers are from the BLACK THUNDER range from MTX. There are very few of these legendary speakers left in the market. These speakers can be used for SPL or SQ setup as it is tuned to be in the middle. When you need bass they produce them if you need clarity; they produce them too. One type of speaker setup can be used from Classical to Hard Dance music.