DSP211 8 inch 45W Ceiling Subwoofer


● 8" speaker unit subwoofer, with steel housing for fireproof
● Power Input: 100V
● RMS 45W
● Frequency Response: 60~400Hz
● Max SPL: 86±2dB
● Easy for installation



1. Cut an installation hole in the diameter of 248 ± 3mm on the ceiling (see the figure above);

2. Connect the audio broadcast transmission line;

3. Remove the grille, and put the speaker into the ceiling hole cut.  Screw tight the speaker as shown in below figure, and put on the grille;

4. Finally, check whether the speaker is installed in a firm and reliable way.

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