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

When install space is at a premium, but your sound system demands plenty of power to realize its full potential, Polk Audio’s new super-efficient D Series amplifiers are a very cool solution. 

Polk's PA D4000.4 4-channel amplifier may be small, but it can power your front and rear speakers with up to 125 watts RMS each.  Or, you can switch this little beast over to 2-channel mode to drive a couple subwoofers with up to 200 watts RMS each.  However you use it, this amplifier will fit in almost any location.

Separate high- and low-pass filters on the front and rear channels allow this versatile amp to run a variety of speaker systems, like bi-amped mid-bass and tweeter components, or two front speakers and a sub.

Features:

• Super-Efficient Class D Bridgeable Design - Runs cooler than conventional amps.    
• High-Speed MOSFET Switching power supply. 
• Front and rear level controls.
• Protection - thermal, DC offset, reverse polarity and short circuit.
• Nickel-plated wire terminals and RCA connectors.
• Stainless steel hardware.

Technical Specifications:

• Number of Channels - 4
• Frequency Response - 20Hz - 20KHz
• 2 Ohm RMS Power (14.4V) Per Channel - 4 x 200W
• 4 Ohm RMS Power (14.4V) Per Channel - 4 x 125W
• 4 Ohm RMS Power Bridge (14.4V) Channel - 2 x 400W
• Signal-to-Noise Ratio - >105dB
• Product Dimensions (with panels) (H x W x D) -1.81'' x 10.94'' x 6.75''

*Sold as an Individual

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

• Bridgeable: Yes
• Channels - Available: 4
• Waterproof Rating: Splashproof
• Watts: 400w
• Box Dimensions: 4"H x 10"W x 14"L WT: 6.1 lbs
• UPC: 747192121938

Tatem Marine LLC. Shipping:

All products are packaged and shipped within 24 hours of the order being received during normal business days Monday - Friday Eastern Standard Time. We ship our products throughout the United States and Internationally. We use UPS and USPS for domestic and International Shipping.

Most products arrive within 2-5 business days in the lower 48 of the United States and express shipping can be added for express 2 day shipping in the lower 48 of the United States.

Shipping costs and delivery times are calculated during checkout based on your shipping location. You can also track your order via the shipping tracking number that is included with your order.

All other shipping locations will be shipped via USPS International shipping and arrive based on your selected international USPS shipping option.

Boat Gear Depot offers 2 easy flat rate shipping options for all US orders. Our best option is our "2 Day Promo" option for a flat rate of just $21.95 for our fastest delivery. For regular orders use our "Best Way" option for a flat rate of just $11.95 with delivery between 3-7 Business Days anywhere in the lower 48 United States.