Description Accurate Dynamic Sound Reproduction
Alpine’s goal is to deliver the best sound quality possible. With the Marine PDX series, digital switch-mode amplification yields incredible sound quality. Advances in the PDX design include improved feedback circuitry to faithfully reproduce the input signal for improved dynamic range and higher fidelity. If you’re listening to your favorite rock song, your amp is ready to jump from loud to calm and back again with ease. Play it longer with the engine off!
Accurate Dynamic Sound Reproduction
Alpine’s goal is to deliver the best sound quality possible. With the PDX series, digital switch-mode amplification yields incredible sound quality. Advances in the PDX design include improved feedback circuitry to faithfully reproduce the input signal for improved dynamic range and higher fidelity. If you’re listening to your favorite rock song, your amp is ready to jump from loud to calm and back again with ease.
Installation Flexibility
The PDX amplifiers’ unique design allow for a clean, easy, and fast install. All the controls and wiring connections are in one convenient location.
Save Space
PDX amplifiers are 60% smaller than previous models with the same output power. Install your amps easily without sacrificing valuable room, power and performance.
Smart Stacking The PDX amplifiers feature a smart stackable design. All PDX amplifiers are the same size, regardless of the amount of power or channel specifications. Their exclusive design allows them to be stacked vertically on top of one another. This is an industry-first installation option that saves a ton of space.
Low Resistance, High Current Speaker Terminals
Quick disconnect plugs with low resistance and high current capabilities make installing quick and easy.
Product Specifications
Alpine PDX-4.100M
4-Channel 100-Watt Marine Amplifier
Marine Series 4-Channel Class D Car Amplifier
RMS Power Rating:
4 ohms: 100 watts x 4 chan.
2 ohms: 100 watts x 4 chan.
Bridged, 4 ohms: 200 watts x 2 chan.
DC-DC PWM (Pulse Width Modulated) power supply
LED power and protection indicators
STAR Topology (minimizes internal noise and prevents ground interference)
4/3/2 channel operation
Overload and thermal protection circuitry
Coated to protect unit against harsh marine environment
Dimensions: 10-1/8inchL x 7-9/16inchW x 2-7/16inchH
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