Rockford Fosgate Punch Marine 100 Watt Full-Range Mono Amplifier (Pair)

The Rockford Fosgate Punch Marine 100 Watt Full-Range Mono Amplifier (Pair) is a powerful and innovative audio amplifier designed specifically for marine applications. With a power output of 100 Watts, this amplifier delivers excellent sound quality and performance.

One of the standout features of the Punch Marine Amplifier is its use of patent-pending BTL technology, which allows it to harness both the DC and AC voltages present on existing radio speaker outputs. This unique design eliminates the need for a separate B+ cable, making installation quick and easy. It also ensures a safe load on the radio amp circuit, preventing excessive wear and tear on the radio itself.

The amplifier is built to withstand the harsh conditions of marine environments, thanks to its conformal coated PCB. This coating protects against moisture, making it ideal for boats and other watercraft.

The PM100X1 amplifier takes advantage of both the DC offset voltage and the audio AC signal to provide power to the unit. As volume increases, the amplifier gradually shifts the power load from the DC signal to the AC signal, with the majority of power being provided by the AC signal at higher volumes. This unique design allows the amplifier to produce up to 100 watts dynamically, even when connected to a radio with a rated 20-watt output.

For added convenience and versatility, the Punch Marine Amplifier features a 2/4 ohm input switch, allowing you to match it to the output impedance rating of your radio circuit. It also includes a selectable high-pass crossover with settings at 60, 80, and 100Hz for speaker protection.

With its compact size and pigtail connectivity, this amplifier can be easily installed in a variety of locations, whether it be in the dash or doors of a vehicle. It also includes thermal protection, short circuit protection, and overvoltage protection to ensure the safety and longevity of the unit.

The Rockford Fosgate Punch Marine 100 Watt Full-Range Mono Amplifier (Pair) is sold in a set of two (left and right) and is backed by a 2-year warranty. Its small, stealth package and excellent performance make it an ideal choice for marine audio upgrades.