Description : The TOA Reflex Horn Speakers have round type : TC-153 Rated power of 15 W: TC-153.Rated impedance on the TC-153 A model with the suffix “M” is equipped with its own matching transformers for a 100 V constant voltage line speaker system. Changing the impedance is easily accomplished in 4 steps by means of a rotary switch. These TOA Reflex Horn Speakers are dustproof and water-resistant outdoor-use models. They provide highly reliable operation even under overload conditions. Each unit comes with a U-shaped bracket and a 0.65 m cable. Optional swivel bracket YS-151S may be used for oval type units . Features: • Round type units: TC-153. • Effective frequency ranges for speech and background music. • The TC-153. • Aluminium horn and ABS resin unit cover. • Ivory horn, dark gray U-shaped bracket and speaker unit cover. • Fitted with a 0.65 m cable.