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Variable bass boost @ 45Hz 0-9dB
Power: off
UV-treated foam surround and rigid polypropylene cone with EVC™ (Extended Voice Coil) technology give you the best sonic quality and the deepest bass in a full range speaker
Rear motor cover protects the back of the subwoofer
250 x 2 @ 4 ohms RMS (Bridged)
SMD Distortion Detector Plus (DD-1+) Subwoofer Size_15-Inch Variable bass boost @ 45HzThe purpose of this tool is to enable the installer to set the gain of an audio amplifier to match the source units output level, accurately and quickly. It can also be useful for detecting distortion in the audio signal caused by poorly designed or malfunctioning audio equipment. What is the difference between this and the original DD 1+? Sets audio system gain overlap, continuously variable from 0. 0dB 15. 0dB in 0. 1dB steps Checks gain overlap of