Electro-Voice EVF-1122S/66 manual

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Table of contents for the manual

  • Page 1

    EVF-1122S/66 Single 12” T wo-Way 60° x 60° Full-Range Loudspeak er System General Description: T echnical Specifications: Key Features: ND2B 2” (51mm) Diaphragm, 1.4” (36mm) Exit • Pure Titanium Compression Driver SMX2121 12” (305mm) LF T ransducer with Fully • Symmetric Drive Advanced 4 • th Order Crossover Network with HF Protecti[...]

  • Page 2

    20000 10000 1000 100 20 0 10 20 30 1 10 100 1000 Frequ ency (Hz) Directivity Index (DI), dB Directivity Factor (Q) 20 100 1000 10000 20000 360 100 20 3.6 Horizontal Vertical Frequ ency (Hz) -6dB Beamwidth (degrees) 50 20000 10000 1000 100 50 20 316 100 10 3.16 70 80 90 100 110 Frequ ency (Hz) Sensitivity (dB) Impedance (Ohms) Passive Mode, Half Spa[...]

  • Page 3

    Polar Plots (1/3 Octave) : Engineering Data Sheet Horizontal = Black Vertical = Grey 400 H z 500 H z 630 H z 800 H z 1 KHz 1.25 K H z 1 . 6 KHz 2 KHz 2 . 5 KHz 3.15 K H z 4 KHz 5 KHz 6 . 3 KHz 8 KHz 1 0 KHz 12.5 K H z 1 6 KHz 2 0 KHz[...]

  • Page 4

    12000 Portland Avenue South, Burnsville, MN 55337 Phone: 952/884-4051, Fax: 952/884-0043 w w w .electrovoice.com © Bosch Communications Systems 04/2009 Part Number LIT000341066 Rev A U.S.A. and Canada only. For customer orders, contact Customer Service at: 800/392-3497 Fax: 800/955-6831 Europe, Africa, and Middle East only. For customer orders, co[...]