DSPPA 4W 4.5 Inch Ceiling Speaker (Volt) -DSP114

DSPPA DSP114 Round Type 4.5 Inch Ceiling Speaker

• Round Type 4.5'' Ceiling Speaker
• Built-in 100v/70v transformer
• Max SPL: 98±2dB
• High sensitivity: 90±2dB
• Effective Freq: 110Hz -20kHz;
• Made of high quality engineering plastic
• Equipped with clamps for mounting
• Long life, sound clear and sonorousness.
• long-term durability