The PBR300X1 is a mono amplifier designed for a subwoofer system that requires little space. Rockford's Boosted Rail Technology offers an ultra efficient design that doesn't need a switching power supply to generate its 300 Watts of power, and features a variable hi-level DC offset turn-on circuit for easy installation into any OEM system. Great for motorcycles and recreational vehicles.

300 Watts in an Ultra-Compact Amplifier

CEA-2006

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.

Discrete Surface Mount

DSM--An industry-leading manufacturing process, DSM utilizes high-speed robotics, high-quality 1% tight-tolerance parts and large board traces. The discrete components are laser etched to meet a particular value and a very low tolerance. This lower tolerance improves the efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature. These superior components are used by aerospace, automotive, and cellular manufacturers.

Dynamic Thermal Management

Heat is often inefficiently dissipated across a heatsink causing "hot spots". This impacts important design goals, which are:

• Keeping internal components cool.
• Maximizing potential of all components.
• Reducing distortion for better sound quality.
• Increasing efficiency to produce more power.

Rockford Fosgate engineers have developed an award winning cooling design called DTM. This patent pending design seamlessly manages the output of power supply temperatures, while evenly distributing the excess heat across the entire amplifier.