Hortus Audio’s longstanding Contract Series includes two passive speakers (the CT15 & CT30 MKII), three bass cabinets (the CT50S,   CXT15B & CXT15B/1 ), and a coaxial passive cabinet (the CXT10). The Contract Series presents an all-encompassing range of sound quality primarily for fixed installations and small venues such as bars, lounges, and restaurants as well as auditoriums, religious sites, and theatres.