Оценок - 4, средний балл: 4
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Фрагмент инструкции
Power rating, 15 watts. Frequency response, uniform from 60-15,000 Hz. Pressure sensitivity, 91 dB SPL when measured at 4' on axis with 1 watt input of band-limited pink noise from 500-3000 Hz (Ref.: 0 dB = 0.0002 dyne/cm2). Impedance, 8 ohms. Nominal free-air cone resonance, 120 Hz. The voice coil shall have a diameter of 1" and shall operate in a magnetic field of 10,250 gauss derived from a ceramic (V) magnet weighing at least 13A pounds. The loudspeaker shall be able to perform efficiently in a volume as low as 0.1 cubic feet. The loudspeaker frame shall be of solid, welded steel construction. The speaker terminals shall be of the spade lug type. Dimensions, 5.312" diameter x 2.125" deep. Weight, 2 pounds, 1 ounce. The loudspeaker shall be the Altec Lansing Model 405-8H. 4.75" (12.07 cm) 0.20" (0.52 cm) x 0.25" (0.64 cm) MODEL 405-8HT The loudspeaker shall meet the following performance and structural criteria. Power rating, 15 watts. Frequency response, uniform from 60-15,000 Hz. Pressure sensitivity, 91 dB SPL when measured at 4' on axis with 1 watt input of band-limited pink noise from 500-3000 Hz (Ref.: 0 dB = 0.0002 dyne/cm2). Impedance, 8 ohms. Nominal free-air cone resonance, 120 Hz. The voice coil shall have a diameter of 1" and shall operate in a magnetic field of 10,250 gauss derived from a ceramic (V) magnet weighing at least 13A pounds. The loudspeaker shall be able to perform efficiently in a volume as low as 0.1 cubic feet. The loudspeaker frame shall be of solid, welded steel construction. The speaker terminals shall be of the spade lug type. Dimensions, 5.312" diameter x 4%" deep. Weight, 2 pounds, 9 ounces. A 70-volt line transformer shall be incorporated for use in distributed systems, and shall have a frequency response of ±1 dB from 100-10,000 Hz, with maximum insertion loss of 1.0 dB and primary wattage taps of 4, 2, 1 and 0.5 watts. The loudspeaker shall be the Altec Lansing Model 405-8HT. ROW 1 (1:2) ROW 2 (2 : 6) ROW 3 (6 : 8) ALTTEIC LAIN SING 1250 NORTH RED GUM STREET, ANAHEIM, CALIFORNIA 92806 ALTEC CORPORATION LITHO IN U.S.A. 1283-2.5M Revision 2 AL-2291...
Эта инструкция также подходит к моделям:Акустика - 405-8H (1.25 mb)