User manual ALTEC LANSING SLC408 CEILING SPEAKER

[. . . ] (203 mm), low frequency woofer HF: 1 x 3-in. (76 mm), high frequency tweeter IMPEDANCE 7 Nominal: 8. 0 ohms Minimum: 7. 8 ohms at approximately 8 kHz CROSSOVER FREQUENCY Passive LF - HF: 2, 500 Hz TRANSFORMER INPUT CONNECTIONS Only 2 wires, pre-stripped, for simple, quick installation FINISH DIMENSIONS Diameter: Premium 16 watt 70V/100V, switch selectable taps of 16W, 8W, 4W, and 2W; rated at < 0. 6 dB insertion loss, 50Hz ­ 15 kHz Preassembled Ceiling Speaker System FEATURES ­ THE ALTEC LANSING DIFFERENCE · · · · · · · High Fidelity ­ 8 in. (203 mm) Duplex® Component Industry-Leading Efficiency ­ 98 dB SPL High Output ­ 113 dB Peak SPL (16 watt Tap) Preassembled Speaker System for Quick Installation Off-White Décor Snap-On One Piece Metal Grille 5-Position Switch for Easy Transformer Tap Selection Metal Tile Bridge Included SLC408-16T GENERAL PRODUCT DESCRIPTION Over the past twenty-five years, Altec Lansing has sold more premium eight-inch Duplex® ceiling speakers than any other manufacturer. [. . . ] (273 mm) tile bridge hole with the spot marked as the center, and position the metal tile bridge flat against the ceiling tile with the ends of the tile bridge aligned to the side edges of the ceiling tile. Carefully, so as not to damage the ceiling tile, temporarily secure the tile bridge in-place with adjustable torsion clamps such as C-clamps. Guide the blade of a RotoZip® RZ01, or similar rotary cutting tool, against the edge of and completely around the 10. 75 in. (273 mm) tile bridge hole, cutting the ceiling tile hole. Remove the torsion clamps and tile bridge from the ceiling tile. Install the ceiling tile in the ceiling's T-grid. Install the tile bridge on top of the ceiling tile, and align the tile bridge hole with the newly cut ceiling tile hole. Pull the wiring and or flex conduit through the tile bridge and ceiling tile holes. Attach one end of the S-hook to the SLC408-16T's metal strain relief strap and rest the other end of the S-hook, through the mounting hole, on the top surface of the tile bridge. Connect the audio transmission (-) wire (usually black) to the black wire of the SLC408-16T, and connect the audio transmission (+) wire to the red wire of the SLC408-16T. Secure a sufficient insulator cover over these connections. Note: Proper rated wire-nuts are recommended to insulate these connection points. 12. If flex conduit is used, pack the excess wire into the conduit (including the wire nuts), and secure the flex conduit with the ½ in. Remove the S-hook and gently push the SLC408-16T (and excess conduit or wire) up into the hole and tighten the three mounting screws, causing the dogleg arms to swing out and anchor the enclosure to the metal tile bridge. Snap on the metal grille. ARCHITECT'S AND ENGINEER'S SPECIFICATIONS The loudspeaker system shall be an in-ceiling design, consisting of a Duplex® 8 in. (203 mm) diameter cone woofer and a 3 in. This loudspeaker component shall have a power rating of 32W AES (128W peak). The loudspeaker system shall have an operating bandwidth of 135 Hz to 16 kHz, with a sensitivity of 98 dB at one watt, when measured at one meter. [. . . ] The peak output level of the system is calculated based on the sensitivity and the peak power handling capabilities of the system. The coverage angles for the loudspeaker are taken as the -6 dB points of the directivity response and averaged from 500 Hz to 16 kHz. The minimum impedance of the loudspeaker is taken over its intended band of operation. As we are continually striving to improve Altec Lansing products, specifications are subject to change without notice. VISIT WWW. ALTECPRO. COM FOR · · · · · Authorized EASE data on all Altec Lansing Professional loudspeakers PDF specification sheets. [. . . ]