Pyramid PB3818 2-Channel Car Amplifier – 5000W Bridgeable MOSFET Power

Overview

Take your car audio beyond ordinary levels with the Pyramid PB3818 two-channel amplifier. This compact unit is built to deliver substantial power while staying cool, thanks to a dedicated heatsink and a robust chassis. When you bridge the channels, the amplifier can supply up to 5000 watts of peak output, while individual channels range up to 2500 watts each. Adjustable crossovers, a variable bass boost, and gain control let you sculpt the sound for a multi-speaker setup, from front stage to subwoofer.

Power and versatility

The PB3818 gives you flexible power and shaping tools to match your vehicle and listening preferences.

• Up to 2500W per channel or 5000W bridged
• Variable bass boost and gain control
• Fully adjustable electronic crossovers for multi-speaker setups

Signal fidelity and connections

Signal integrity is supported by features designed to preserve detail as you turn up the volume.

• Silver-plated RCA ports minimize signal loss
• Subsonic filter reduces low-end interference
• MOSFET PWM power supply for clean, distortion-free output

Protection and reliability

Overload and short-circuit protection help guard your system, while LEDs provide quick status checks.

• Overload and short-circuit protection
• Sturdy heatsink and LED indicators

Design and installation

Its slim form fits tight spaces, with remote turn-on, soft start, and a durable aluminum heatsink for steady performance.

• Slim design for tight installs
• Remote turn-on and soft start
• Heavy-duty aluminum heatsink
• LED indicators for quick status

Real-world scenarios

Ideal for upgrading a factory radio, powering a front stage, or bridging for a dedicated sub, with flexible configurations to suit different vehicles.