The MB Quart PMB 4 is a four-channel amplifier designed for automotive audio systems, providing power and versatility for car audio enthusiasts. It is engineered to enhance the listening experience by delivering high-quality sound and sufficient power to drive multiple speakers. The PMB 4 features a class D amplification topology, which is known for its efficiency and compact size. The amplifier typically includes adjustable gain controls for each channel and may incorporate various protection features to prevent overheating and overloading. Its compact design allows for easier installation in tight spaces within a vehicle. Although specific power output ratings may vary, similar models generally provide around 50 to 100 watts per channel at specified impedance levels. The amplifier's low-pass and high-pass filters enable customization of sound by allowing users to fine-tune the audio output to their preferences.
