Polk Audio PAD40004 4 Channel Car Amplifier

Efficient Class D Technology: The PAD4000.4 employs Class D amplifier technology, ensuring high efficiency and powerful output with minimal distortion, allowing for clearer, more detailed sound across all volume levels.

Four-Channel Flexibility: Designed as a four-channel amplifier, it provides the versatility to power front and rear speakers independently, or it can be bridged to power two channels for a combination of speakers and subwoofers, accommodating a wide range of system configurations.

Compact and Durable Design: Despite its high output, the PAD4000.4 boasts a compact footprint, making it easy to install in various vehicle spaces without sacrificing durability. Its robust construction ensures it can withstand the challenging conditions of automotive use.

Adjustable Crossovers and Bass Boost: Features adjustable high-pass and low-pass crossovers for each pair of channels, along with a selectable bass boost, allowing for precise sound customization according to the specific needs of the speakers or subwoofers being used.

Protection Circuitry: Integrated protection circuitry guards the amplifier against potential damage from overloads, short circuits, and overheating, ensuring reliable, long-lasting performance under all operating conditions.

High-Quality Inputs and Connectivity: Equipped with high-quality RCA inputs for connection to a variety of audio sources, and it includes speaker-level inputs for seamless integration with factory-installed systems. The sturdy speaker terminals offer reliable connections to ensure consistent audio output.

Technical Specifications:

• Power Output: 125 Watts RMS x 4 at 4 Ω
• Amplifier Class: D
• Frequency Response: Typically broad for Class D amplifiers, ensuring full-range audio reproduction
• Crossovers: Adjustable high-pass and low-pass for each channel pair
• Bass Boost: Selectable, providing an enhanced low-frequency response
• Inputs: RCA and speaker-level inputs for flexible system integration
• Protection: Comprehensive protection circuitry for operational safety

The Polk Audio PAD4000.4 car amplifier is a testament to Polk Audio's commitment to high-quality audio performance. Offering a perfect blend of power, precision, and flexibility, this amplifier is ideal for driving a multi-speaker setup with clarity and depth or powering subwoofers for immersive bass, making every drive a more enjoyable and musical experience.