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S15 Two-Way Stage Speaker System

S15 Two-Way Stage Speaker System

Figure 5—One-Third-Octave Polar

Responses (anechoic environment,

4 volts/6.10 meters (20 feet))

HORIZONTAL
VERTICAL

Figure 6—Beamwidth vs. Frequency

(anechoic environment)

Summary of Contents for S15

Page 1: ...s designed us ing Thiele Small parameters for solid per formance to 52 Hz The 381 mm 15 in SG15 woofer used is a specially designed unit featuring an extended length voice coil and high temperature construction materials The system combines professional quality components arranged in an unusually du rable Thiele Small aligned vented enclosure The result is clear and articulate high qual ity sound ...

Page 2: ...up not only through the most rigorous of power tests but also through continued use in arduous real life conditions The EIA Loudspeaker Power Rating Full Range ANSI EIA RS 426 A 1980 uses a noise spectrum which mimics typical music and tests the thermal and me chanical capabilities of the components Electro Voice will support relevant addi tional standards as and when they become available Extreme...

Page 3: ...se or abuse of the product or e malfunction occurring at any time after repairs have been made to the product by anyone other than Mark IV Audio Service or any of its authorized ser vice representatives Obtaining Warranty Service To obtain warranty service a cus tomer must deliver the product prepaid to Mark IV Audio Service or any of its autho rized service representatives together with proof of ...

Page 4: ...peaker System S15 Two Way Stage Speaker System Figure 2 Harmonic Distortion Response 10 Rated Power Input 25 watts anechoic environment 3 05 meters 10 feet on axis Figure 3 Impedance Curve Figure 4 Dimension Line Drawing ...

Page 5: ...age Speaker System S15 Two Way Stage Speaker System Figure 5 One Third Octave Polar Responses anechoic environment 4 volts 6 10 meters 20 feet HORIZONTAL VERTICAL Figure 6 Beamwidth vs Frequency anechoic environment ...

Page 6: ... 25 2 500 20 000 Hz Vertical 40 12 0 Directivity Factor R θ θ θ θ θ Q 800 to 16 000 Hz Median see Figure 7 19 5 11 4 13 2 Directivity Index Di 800 to 16 000 Hz Median see Figure 7 12 9dB 2 0dB 4 9 dB Distortion 0 1 Full Power Input see Figure 2 Second Harmonic 100 Hz 36 dB 1 5 1 000 Hz 33 dB 2 2 10 000 Hz 20 dB 10 Third Harmonic 100 Hz 45 dB 0 6 1 000 Hz 45 dB 0 6 10 000 Hz 35 dB 1 8 Transducer Co...

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