Experience Powerful Sound with Polk Audio's D Series Amplifiers

Introducing Polk Audio's D Series amplifiers, the perfect solution when you're looking to maximize the potential of your sound system while dealing with limited installation space. These super-efficient amplifiers offer an impressive power output, ensuring that your audio setup reaches its full potential.

PA D4000.4 PAD Series 4-Channel Amplifier - 400W

The PA D4000.4 4-channel amplifier from Polk Audio is compact yet mighty, capable of delivering up to 125 watts RMS to your front and rear speakers. Need more power? Switch it to 2-channel mode and experience up to 200 watts RMS to drive a pair of subwoofers. This amplifier's versatility allows it to fit seamlessly into any location, making it a versatile choice for various setups. One standout feature of the PA D4000.4 is its separate high- and low-pass filters on the front and rear channels. This feature enables the amplifier to accommodate a range of speaker systems, including bi-amped mid-bass and tweeter components, or a combination of two front speakers and a sub. Additionally, the high-speed MOSFET switching power supply ensures efficient performance while running cooler than conventional amplifiers. The PA D4000.4 is designed for convenience and durability. It features front and rear level controls, as well as a comprehensive protection system against thermal issues, DC offset, reverse polarity, and short circuits. The amplifier is equipped with nickel-plated wire terminals and RCA connectors, ensuring optimal signal transfer and corrosion resistance. Furthermore, the stainless steel hardware adds a touch of elegance to its overall construction.

PA D5000.5 PAD Series 5-Channel Amplifier - 500W

Don't let its compact size fool you. The PA D5000.5 5-channel amplifier from Polk Audio packs a punch, providing 70 watts RMS to each of your front and rear speakers and an impressive 500 watts RMS to a subwoofer. For those seeking even more versatility, switch to 3-channel mode to power high-level components with 200 watts RMS each while still having that substantial 500 watts RMS available for your bass needs. Similar to its counterpart, the PA D5000.5 features separate high- and low-pass filters on the front and rear channels, allowing you to create various speaker system configurations. Bi-amped mid-bass and tweeter components or a combination of two front speakers and a sub are all possible with this versatile amplifier. The PA D5000.5 shares the same benefits as the PA D4000.4 in terms of efficiency and durability. Its super-efficient Class D bridgeable design ensures optimal performance while running cooler than traditional amplifiers. The high-speed MOSFET switching power supply delivers stable power to your system. Front and rear level controls allow for precise adjustments, and the comprehensive protection system safeguards against thermal issues, DC offset, reverse polarity, and short circuits. The amplifier's nickel-plated wire terminals and RCA connectors provide reliable connections, while the stainless steel hardware enhances its aesthetic appeal.

Highlights:

- Powerful and efficient D Series amplifiers from Polk Audio - PA D4000.4: 4-channel amplifier delivering up to 125 watts RMS per channel - PA D5000.5: 5-channel amplifier with 70 watts RMS per channel and 500 watts RMS for the subwoofer - Versatile configuration options for various speaker systems - Super-efficient Class D bridgeable design for cooler operation - High-speed MOSFET switching power supply - Front and rear level controls for precise adjustments - Comprehensive protection