ระบบเสียงระดับมืออาชีพ คลาส D เพาเวอร์แอมป์ระดับมืออาชีพ OBT-PX100

เครื่องขยายเสียงระดับมืออาชีพ คลาส D เครื่องขยายเสียงระดับมืออาชีพ OBT-PX352

Professional Audio System Ultra‑High‑Power Professional Amplifier Series OBT-CA18+

Professional Audio System AM Series Professional Power Amplifier OBT-AM350

Professional Audio System Karaoke Power Amplifier OBT-BK800

Professional Audio System Ultra‑High‑Power Professional Amplifier Series OBT-CA40+

Professional Audio System 2‑Channel Professional Power Amplifier OBT-P3500S

Professional Audio System 2‑Channel Professional Power Amplifier OBT-P5000S

Professional Audio System 2‑Channel Professional Power Amplifier OBT-P9000S

Professional Audio System Ultra‑High‑Power Professional Amplifier Series OBT-CA60+

Professional Audio System 4‑Channel 2U Professional Power Amplifier OBT-PS4300S

Professional Audio System Karaoke Power Amplifier OBT-BK300

Professional Audio System Ultra‑High‑Power Professional Amplifier Series OBT-CA20+

Professional Audio System Ultra‑High‑Power Professional Amplifier Series OBT-CA80+

Professional Audio System Ultra‑High‑Power Professional Amplifier Series OBT-CA101+

Professional Audio System 4‑Channel 2U Professional Power Amplifier OBT-PS5300S

Professional Audio System Ultra‑High‑Power Professional Amplifier Series OBT-CA99+

Professional Audio System 2‑Channel Professional Power Amplifier OBT-P2500S

Professional Audio System 2‑Channel Professional Power Amplifier OBT-P7000S

Professional Audio System Karaoke Power Amplifier OBT-BK500

Professional Audio System Ultra‑High‑Power Professional Amplifier Series OBT-CA12+

Professional Audio System 2‑Channel Professional Power Amplifier OBT-P8000S

Professional Audio System 2‑Channel Professional Power Amplifier OBT-P9500S

Professional Audio System 4‑Channel 2U Professional Power Amplifier OBT-PS3300S