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Variable Low-Pass Filter: Adjusts bass-channel cutoff from 35 Hz to 500 Hz
Sealed or Ported Use: Allows enclosure selection for system goals
It supports physical discs as well as USB drives and memory cards
Starter Interrupt: Adds a security function intended to help deter unauthorized starting
1% THD at 1 kHz and 4 ohms
Crunch SA-1100.4 4-Channel Class AB Car Amplifier 12 Inch Subwoofers Variable Low-Pass Filter: Adjusts bass-channelThe Crunch SA 1100. 4 is a four channel Class AB car amplifier designed to add dedicated amplification to a factory or aftermarket audio system. It can power front and rear speakers from four channels or be configured to bridge channel pairs for higher output two channel applications. Its selectable operating modes make it suitable for straightforward speaker upgrades as well as mixed speaker and subwoofer system layouts. At its published output
