User manual ELECTRO-VOICE DL18MT EDS

[. . . ] The voice coil itself is constructed of edge-wound rectangular copper wire, mounted on a rugged laminated polyimide former. The complete assembly is fabricated using the most advanced epoxies, insulations and materials available. Great care was taken in the selection of diaphragm materials and construction to ensure smooth, musical upper-bass reproduction and accurate low-frequency shock capability (punch). The cone has a moisture-repellent treatment, allowing it to be used in harsh and humid conditions. [. . . ] 400 watts Sensitivity (SPL at 1 m, 1 watt input power, nominal impedance), 200- to 4, 000-Hz Average: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 dB 100-to 800-Hz Average: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 dB Impedance Response: Minimum (Zmin): . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7. 5 ohms at 150 Hz Nominal: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 ohms Distortion Response (on axis in standard baffle, 10% rated input power: Second Harmonic: 100 Hz: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -45 dB (0. 6 %) 1, 000 Hz: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -41 dB (0. 9 %) Third Harmonic: 100 Hz: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -41 dB (0. 9 %) 1, 000 Hz: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -38 dB (1. 3 %) Beamwidth (angle included by 6-dB-down points on polar responses for octave bands of pink noise; See ), 500 Hz: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90° 1, 000 Hz: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70° 2, 000 Hz: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45° Physical Constants, Effective Piston Diameter: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 406. 0 mm (16. 0 in. ) Moving Mass (MMo): . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0. 151 kg (0. 333 lb) Voice-Coil Winding Depth: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20. 3 mm (0. 8 in. ) Voice-Coil Diameter: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63. 5 mm (2. 5 in. ) Voice-Coil Winding Length: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26. 9 m (88. 4 ft) Top Plate Thickness at Voice Coil: . . . . . . . . . . . . . . . . . . . . . . . . 10. 9 mm (0. 43 in. ) BL Factor: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22. 5 tesla meter Thiele-Small Parameters (broken in), fS : . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Hz VAS: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] 9. 3 kg (20. 5 lb) Optional Accessories: SMH-1 mounting hardware kit 1. Xmax is the one-way peak excursion which produces 10% THD of the current wavetorm when driven at f s. Displacement limit is the one-way peak excursion which, when exceeded, will cause physical damage to the drive mechanism. Figure 2 Dimensions: (in) A B C D E F G 18. 24 0. 79 7. 70 0. 50 7. 42 17. 37 0. 28 x 8 Dimensions USA Canada Germany France Australia Hong Kong Japan Singapore Mexico UK Africa, Mid-East Latin America 12000 Portland Ave South, Burnsville, MN 55337, Phone: 952-884-4051, FAX: 952-884-0043 705 Progress Avenue, Unit 46, Scarborough, Ontario, Canada, M1H2X1, Phone: 416-431-4975, 800-881-1685, FAX: 416-431-4588 Hirschberger Ring 45, D94315, Straubing, Germany, Phone: 49 9421-706 0, FAX: 49 9421-706 287 Parc de Courcerin, Alle Lech Walesa, Lognes, 77185 Marne La Vallee, France, Phone: 33/1-6480-0090, FAX: 33/1-6480-4538 Unit 23, Block C, Slough Business Park, Slough Avenue, Silverwater, N. S. W. 2128, Australia, Phone: 61/2-9648-3455, FAX: 61/2-9648-5585 Unit E & F, 21/F, Luk Hop Industrial Bldg. , 8 Luk Hop St. , San PO Kong, Kowloon, Hong Kong, Phone: 852-2351-3628, FAX: 852-2351-3329 5-3-8 Funabashi, Setagaya-ku, Tokyo, 156-0055 Japan, Phone: +81 (0) 3-5316-5020, FAX: +81 (0) 3-5316-5031 3015A Ubi Rd 1, 05-10, Kampong Ubi Industrial Estate, Singapore 408705, Phone: 65-746-8760, FAX: 65-746-1206 Av. [. . . ]