Punch PM500x2

Rockford Fosgate Punch PM500x2 – Maximum performance when buying car hi-fi

The Rockford Fosgate Punch PM500x2 offers impressive technical features, ideal for motorsports and marine applications. With high dynamic performance in Class A/B technology and a whopping 500 watts, this 2-channel amplifier impresses. The conformal-coated circuit board and cast aluminum heat sink make it robust in demanding environments. The auto-start function and 12 dB/octave Butterworth crossover optimize sound and efficiency. The CLEAN feature allows you to precisely adjust the amplifier. The Punch Level Control remote control is available as an option. Masori offers this high-performance solution with a lowest price guarantee – buy online and save, guaranteed!

High-quality Class A/B technology for precise audio amplification

The Rockford Fosgate amplifier utilizes Class A/B topology, the ideal balance between energy efficiency and sound quality. With 73% efficiency at 4 ohms, the efficiency exceeds the market standard, reducing battery drain. Higher efficiency could save energy, but the specific harmonic character of Class A/B technology would compromise the sound. Today's solution offers an outstanding balance that supports both agile highs and voluminous bass.

Powerful 2-channel amplifier for flexible system tuning

The PM500X2 delivers a whopping 150 watts RMS per channel at 4 ohms and 250 watts RMS at 2 ohms, ensuring precise operation with various speaker configurations. When bridged, this powerhouse reaches 500 watts RMS at 4 ohms, ideal for high-performance subwoofer applications. This flexibility allows for customized integration into your car audio system. However, with higher power, gain control may become more challenging and system stability may decrease.

Precise frequency response from 20Hz to 20kHz for a dynamic sound image

A frequency response of 20 Hz to 20 kHz ensures a broad sound spectrum that perfectly covers human acoustic perception. Deviations of +/- 1.0 dB guarantee that the sound remains unadulterated and true to the original. An extended frequency response would simply limit the necessary technical means for sound differentiation without offering any significant advantages in this application.

Comprehensive protection functions for maximum operational safety

The Rockford Fosgate amplifier is equipped with short-circuit and overcurrent protection. These technical safeguards ensure uninterrupted safe operation. The marine-grade hardware and the two-component epoxy-coated PCB also contribute to its long-lasting performance. Reduced protection would increase the risk of failures and long-term damage—making these features essential for everyday use and competition.

Crossover and EQ for fine-tuning your sound experience

The 12dB/octave Butterworth crossover provides high-pass and low-pass filtering between 50Hz and 250Hz. These adjustments allow for precise tuning to the specific sound characteristics of your speakers. The built-in Punch EQ also provides a bass boost of +18dB at 45Hz and a treble boost of +12dB at 12kHz. However, an extended frequency range or steeper slopes could make the sonic differentiation overly ambitious.

Optical displays for transparent monitoring

The amplifier is equipped with numerous LEDs that monitor operating status, protection, and temperature. The input and output clip LEDs show users the exact point at which harmonic distortion occurs, allowing for timely fine-tuning. Without these visualizations, one would have to rely on hearing or other external test devices, which would make tuning significantly more difficult.

Cast aluminum heatsink for effective heat control

Thanks to the cast aluminum heatsink, you'll always be on the safe side when it comes to heat dissipation. This component reduces thermal stress and enables consistent operation under high-load conditions. Without it, the likelihood of thermal shutdowns could increase, which could negatively impact the audio experience. An efficient heatsink is therefore indispensable in high-performance applications.

Accessories and quick help with installation and use

You have the option of integrating the optional PLC2 punch level control remote control tool to put precise control directly in your hands. Even though the 80 A fuse kit isn't included, you can expect comprehensive on-site installation in Frankfurt (Oder) with expert service at any time. Compatibility with a wide range of common systems is guaranteed, and the expert support FAQ & Help section provides further assistance with any questions you may have.

Efficient power supply and versatile connectivity

With a maximum current consumption of 80 A and an operating voltage range of 9-16 VDC, the amplifier is designed for a wide range of applications. The fixed C-terminal connection points enable robust connections; flexible control is facilitated by the high/low level input and the additional RCA pass-through output. Without this versatility, integration options could be more limited and additional adapters would be necessary. Thanks to its sophisticated design and versatility, nothing is left to be desired. For additional suggestions on acoustic design and in-depth knowledge, the comprehensive audio blog on the Masori platform is available to you.