Polk Marine Pad4000.4 4-Channel Class-D Amplifier – 400W, 12V W/ Crossover

Description

Polk Marine Amplifier w/ Crossover Filters – 4 Channel – 12 Volts – 400 Watts

Amplifier with crossover filters boosts the sound quality of your stereo. Built-in low-pass and high-pass filters separate low and high frequencies for higher quality sound with reduced distortion. Compact design is easy to mount in tight spaces.

Features:

• Amplifier boosts the audio output from your source component to the level required to power a speaker
• 4 Speaker outputs provide up to 4 channels
• Hook up 4 speakers to utilize 4 channels
• Hook up 2 speakers and a subwoofer to utilize 3 channels
• Hook up 2 bridged subwoofers to utilize 2 channels
• Front and rear level controls
• Crossover filters separate frequencies for higher output capability and reduced distortion
• High-pass filter only allows high frequencies to pass through
• Low-pass filter only allows low frequencies to pass through
• Line inputs and outputs provide multiple connection options
• Inputs allow a CD player or DVD player to be plugged into the amplifier
• Outputs allow sound to be fed into another amplifier
• Full-range mode can amplify all frequencies
• MOSFET power supply produces a higher current output
• Toroidal transformers
• Protection circuit helps defend amplifier from short circuits
• LEDs indicate power status
• Efficient Class D amplifier
• Marine-grade stainless steel hardware
• Nickel-plated terminals and connectors provide superior signal transfer
• Compact design is easy to mount almost anywhere
• CEA-2006 certified

Specs:

• Application: vehicles with 12-volt electrical systems
• Amplifier class: D
• Overall dimensions: 11″ wide x 1-7/8″ tall x 6-5/8″ deep
• Maximum power:
• At 2 ohms:
• 4 Channels with 200-watt maximum
• At 4 ohms:
• 4 Channels with 125-watt maximum
• At 4 ohms in bridged mode:
• 2 Channels with 400-watt maximum
• Overall frequency response: 20 Hz – 20 kHz
• High-pass filter: 20 Hz – 4 Hz
• Low-pass filter: 50 Hz – 5 kHz
• Load impedance: 2- 4 ohms
• Signal-to-noise ratio (SNR): 105 dB
• Wire gauge: 12 AWG
• 1-Year warranty

Note: PAD4000.4 Polk Class-D Power Amplifier – 4-Channel PAD40004

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