About: Infinity INFM6001AAM 600W RMS Monoblock Marine Amplifier 

Infinity's marine 6001A mono subwoofer amplifier will add some bass muscle to your music without breaking a sweat, and it'll look good doing it. This powerhouse delivers 600-Watts RMS to your subwoofer, and its Class D design ensures the amp's high output will put minimal strain your marine's electrical system. Speaker-level inputs allow this amplifier to work in almost any system, even if you're hanging on to your factory radio. 

Features:

• Compact size
• Infinity amplifiers have been engineered with a compact footprint to fit in more boat even if available space is limited.
• Input Level Control
• When low-level inputs are used, this control adjusts the input sensitivity between 200mVrms and 4Vrms. When high-level inputs are used, this control adjusts the input sensitivity between 1Vrms and 22Vrms.
• Phase Switch
• This switch changes the input phase to inverted or non-inverted. This is especially helpful with the subwoofer channel.
• RBC wired remote
• The RBC wired remote is an easy installation and can be mounted for convenient volume adjustment from driver's seat.
• Class D amp technology
• The Infinity marine 6001A mono subwoofer amplifier delivers 600-Watts RMS using a Class D amplifier design to ensure high output and minimum current draw.
• Turn-on mode
• This switch changes DC to REM to adapt with low-level signals or high-level signals, this is especially helpful as part of remote turn-on lead of your installation more choice. A selectable "Turn-on mode" can protect battery to avoid current drain, when you don't expect turn on your amplifier.
• INPUT Mode
• Multiple switching: Switch to 2 Ch: To control RCA inputs from #1 and #2 channels:
• - The audio signals from input #1 will be transformed to output #1, #3, #5 and #7;
• - The audio signals from input #2 will be transformed to channels #2, #4, #6 and #8. Switch to 4 Ch: To control RCA inputs from #1, #2, #5 and #6 channels.
• - The audio signals from Inputs #1 will be transformed to output #1 and #3;
• - The audio signal from #2 will be transformed to Channels #2 and #4;
• - The audio signals from Inputs #5 will be transformed to output #5 and #7;
• - The audio signals from Inputs #6 will be transformed to output #6 and #8;
• Switch to 8 Ch: Each of all inputs are transforming its corresponding output #channel.