The Cloud CS-CSUB8B is an outstanding 8-inch in-ceiling subwoofer in sleek black. It offers amazing intelligibility and top-notch musical performance. With premium drivers and electronics, it has high sensitivity, a smooth frequency response, and excellent off-axis performance. All models come with ZeroEdge™ magnetic grilles. Removing them reveals high or low impedance switch settings for distributed audio systems. Designed in the USA by a specialist speaker design team, the CS-C Series speakers are installer-friendly and acoustically tuned to match Cloud's amplifiers and mixer amplifiers. These speakers are built for quality, designed and tested to a high standard, and come with a comprehensive 5-year commercial warranty. Key features include an 8' woofer, power options of 100W, 50W, 25W, 13W at 100V and 100W at 4Ω, a nominal SPL of 88dB, a max SPL of 107dB, magnetic ZeroEdge™ speaker grilles with an 11.39' diameter, a back can depth of 8.37' (212.7mm), accessible impedance switch settings, removable logos for discrete use, availability in black or white, and an optional Tile Bridge. Technical specs show an 8” in-ceiling sub with a magnetic grille and steel back can, a frequency response of 74 Hz - 200 Hz (f3) and 58 Hz - 500 Hz (f10), 4 ohm impedance, a sensitivity of 90 dB (2.83 V/1 m) and 87 dB (1 W/1 m), 100 W power handling, a maximum SPL of 107 dB, transformer taps of 100, 50, 25, 13, 7 W, an 8-inch treated paper woofer with rubber surround, a 4-pin Euroblock input, included accessories like an input cover plate and male Euroblock, an optional tile bridge, single per box packaging with cardboard inner and a single instruction sheet, and conformance to UL1480 / 2043 planned, RoHS, and CE approved.



Using the Cloud CS-CSUB8B in-ceiling subwoofer is easy. First, choose the right impedance setting by removing the magnetic ZeroEdge™ grille and adjusting the switch according to your audio system. Mount the subwoofer in the ceiling following the included instructions. Connect it to your audio source using the 4-pin Euroblock input. You can use the input cover plate to protect the connection. When it comes to volume, start low and gradually increase it to find the right sound level for your space. Note that the subwoofer should be installed in a dry environment away from direct heat sources. Avoid overloading the subwoofer by not exceeding its power handling capacity of 100W. For maintenance, gently clean the magnetic grille and the speaker surface with a soft, dry cloth. Check the connections periodically to ensure they are secure. If you use the optional Tile Bridge, make sure it is properly attached. This way, your subwoofer will keep performing well for a long time.