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Electro-Voice EVI-28, Техническое описание

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Electro-Voice EVI-28 Скачать руководство пользователя страница 6

EVI-28 250-

W

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-W

ay Compact V

ari Intense

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 Speaker 

System

EVI-28 250-Watt Two-Way Compact Vari Intense

®

 Speaker System

6

Figure 5 — EVI-28 Short-Throw

Horizontal Beamwidth vs. Frequency

(anechoic environment @ 20ft)

Figure 3 — EVI-28 Impedance

Figure 4 — EVI-28 Distortion at 0.1

Rated Power, 25W

(anechoic environment)

Содержание EVI-28

Страница 1: ...dB The system will remain in this mode of operation until input power is reduced to a safe level The optimally vented bass section of the EVI 28 is designed using Thiele Small parameters for efficient performance to below 60 Hz The dual proprietary 210 mm 8 inch high power long excursion low fre quency drivers deliver outstanding perfor mance The woofers feature a low mass extended 51 mm 2 inch di...

Страница 2: ...sper sion of 40 degrees The standard aiming of the system when it is mounted above a flat floor is with the top of the enclosure parallel to the floor In this orientation the system will provide even SPL over a floorplan that is approximately twice as wide as the mounting height and five times as long Tilting the enclosure down by approximately 10 to 15 degrees relative to the slope of the floor w...

Страница 3: ...times the long term average noise power rating of the speaker For the EVI 28 this is 250 to 350 watts 3 To be very conservative one can use an amplifier rated at 0 5 to 0 7 times the long term average noise power rating of the loudspeaker For the EVI 28 this is 125 to 175 watts Request P A Bible Addition No Two Power Handling Capacity for more background on these recommendations EVI 28 Connections...

Страница 4: ...r in the individual product data sheet or owner s manual be ginning with the date of original purchase If such malfunction occurs during the specified period the product will be re paired or replaced at our option without charge The product will be returned to the customer prepaid Exclusions and Limita tions The Limited Warranty does not ap ply to a exterior finish or appearance b certain specific...

Страница 5: ...peaker System EVI 28 250 Watt Two Way Compact Vari Intense Speaker System 5 Figure 1 EVI 28 Long Throw Frequency Response 4 volts 10 feet normalized to 1 watt 1 meter anechoic environment Figure 2 Polar Response 5 dB per division HORIZONTAL VERTICAL ...

Страница 6: ...System EVI 28 250 Watt T wo Way Compact Vari Intense Speaker System 6 Figure 5 EVI 28 Short Throw Horizontal Beamwidth vs Frequency anechoic environment 20ft Figure 3 EVI 28 Impedance Figure 4 EVI 28 Distortion at 0 1 Rated Power 25W anechoic environment ...

Страница 7: ...act Vari Intense Speaker System 7 Figure 8 EVI 28 Dimensions Figure 6 EVI 28 Long Throw Horizontal and Vertical Beamwidth vs Frequency anechoic environment 20ft Figure 7 EVI 28 Directivity vs Frequency anechoic environment 20ft Figure 10 Small Room Installation Figure 9 Balcony Installation ...

Страница 8: ...00 20 000 Hz Vertical 65 degrees 20 degrees Directivity Factor Rθ Q 1 600 20 000 Hz average see Figure 7 11 7 3 5 3 8 Recommended Operational Vertical Angle see Figure 4 5 degrees to 45 degrees Distortion 0 1 Full Power Input see Fig ure 4 Second Harmonic 100 Hz 49 dB 0 35 1000 Hz 51 dB 0 3 10 000 Hz 27 dB 4 5 Third Harmonic 100 Hz 50 dB 0 3 1000 Hz 58 dB 0 1 10 000 Hz 44 dB 0 6 Transducer Complem...

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