This subwoofer ceiling speaker equipped with 100V line transformer and can handle up to 240W of RMS power as well as for low impedance at 4 ohm, and it handles low frequency at 35Hz,
which is truly suitable for sub bass applications
● High power excursion ceiling subwoofer at 240W with overload protection
● Built-in transformer for 100V line, 70V line or 4 ohm input with multi tappingselector in the front
● Heavy steel metal enclosure fire dome
● Designed for easy installation and maintenance
● Great supplement for sub bass for ceiling sound system and others.