Pyramid Gold Series PB1881X 2-Channel Bridgeable Amplifier (1800W)

Maximum Power. Unstoppable Performance. The Ultimate Output.

For the audio enthusiast who refuses to compromise, we present the Pyramid PB1881X. Sitting at the top of the Gold Series, this amplifier delivers a staggering 1800 Watts of peak power. Whether you are looking to win a sound competition or simply want the most powerful bass on the road, the PB1881X provides the massive current needed to move high-excursion subwoofers with ease.

Available now at A. Ally & Sons—the destination for Guyana's most powerful car audio builds.

Key Features:

• 1800W Peak Force: The most powerful 2-channel option in the Gold Series, offering extreme headroom for deep, physical bass response.

• Heavy-Duty Bridgeable Design: Seamlessly bridge the two channels into one high-power mono output, perfect for pushing large 12-inch or 15-inch subwoofers to their limits.

• Variable Crossover Precision: Features fully adjustable Low-Pass and High-Pass filters, allowing you to block out unwanted frequencies and protect your speakers.

• Superior Connectivity: Equipped with premium gold-plated RCA inputs and heavy-duty screw-down terminals to ensure a rock-solid connection and zero signal loss.

• Advanced Cooling Technology: The signature oversized gold-anodized heatsink is designed for maximum surface area, ensuring the amp stays cool even when the volume is pushed to the max.

Technical Specifications:

• Max Power: 1800 Watts

• RMS Power Output:

  • 2 x 450W @ 4-Ohms

  • 2 x 900W @ 2-Ohms

  • 1 x 1800W @ 4-Ohms (Bridged Max)

• Amplifier Class: Class AB (High-Fidelity Sound)

• Signal-to-Noise Ratio: 95dB

• Frequency Response: 15Hz – 30kHz

• Protection: Intelligent 3-way circuitry (Thermal, Short Circuit, and Overload) with LED status indicators.