Avatar Volcano STU-12D1 [7/20] L w h body volume

Содержание

SELECTION OF THE SPEAKER CABLE DIAMETER EN Use the table below to select the desired diameter based on the length and the power consumption 4 REQUIRED DESIGN PARAMETERS Bass reflex box L W H body volume Parameters Model The recommended amount of liters Port area cm 2 SVL 12 SVL 15 SVL 18 55 100 160 200 300 450 Port length cm 70 65 70 Hz setting 35 32 30 5 HOW TO USE The correct choice of the amplifier its settings and design prolong the lifetime of your subwoofer You should select an amplifier with a nominal power below the nominal power of the subwoofer Proper coordination of the head unit HU with the amplifier will provide a clean undistorted signal fed to the subwoofer which prevents overheating and voice coil damage Like any other speaker the subwoofer has moving and stationary parts We strongly recommend that the moving parts of the subwoofer should be warmed up at the beginning of operation Be extra careful when warming up the parts Warm up the subwoofer using musical material for 40 hours on medium power If during operation at maximum volume you feel strange smell you should lowerthe volumeofthesubwooferand cool the device down ata lowvolume Recommended settings of the amplifier and HU Volume of HU should not exceed 80 The amplifier sensitivity is 50 subsonic filter frequency Subsonic is 5 Hz below the port settings For example if you configure the port at 30 Hz Subsonic is should be 25 Hz The low pass filter LPF thefilterthat cuts all frequencies above those set for the filter 63 80 Hz bassboost to 0 7

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