ALPINE 5 Channel 900 Watts RMS Power Density Digital Amplifier
The new Alpine PDX Series amplifiers are completely re-engineered for performance, sound quality, and reliability. The PDX series are for the true car audio buff.
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The new Alpine PDX Series amplifiers are completely re-engineered for performance, sound quality, and reliability. The PDX series are for the true car audio enthusiasts. These amplifiers are the first ever class-D amplifiers to break tradition and trump the amps of yesterday.
•RMS Power Rating: 100W x 4 + 500W x 1
•Crossover Frequency (LPF): Mono: Variable 50Hz~600Hz (-24dB/oct.)
•Crossover Frequency (HPF): Full Range: Variable, 30Hz~600Hz (-12dB/oct.)
•Unique Stacking System
•Low Impedance Stability
•Power Management Processor
•Ultra Small Footprint
Power Management Processor
PDX amps incorporate Alpine’s new Power Management circuit. The Power Management Processor controls all aspects of amplifier performance, monitoring voltage, temperature and output to ensure uninterrupted power output for non-stop listening.
Power Output to the Extreme
The PDX power supply delivers tremendous headroom with low distortion and noise. PDX amplifiers have an extremely high total system efficiency of ~80% (power supply is rated at >90%, output stage is rated >90%).
Unique Stacking System
The new PDX series amplifiers are 20% thinner than previous models at only 2” thick. New stacking system packs the amps closer together so there are no gaps and to save space in the trunk while directly coupling the amps heatsinks to help share cooling duties.