Low mass poly injection cone body that delivers precision sound quality
High flow ventilation stamped steel basket design
Large butyl rubber surround for more accurate bass
NOMEX / ROMEX spider assembly for linear cone travel and durability
Shallow mount design for American or foreign cars and trucks
Over 1″ (30mm) mylar super tweeter both of which deliver an exceptionally high frequency for all ranges of music.
Authorized Dealer
T-57 Manual.pdf