Alpine PDX series 4/3/2 Channel Amplifier 400 Watts RMS
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 enthusiast, all from a compact size. Consider the bar raised. If the amp gets too hot, the Thermal Protection circuit kicks in and gradually decreases output power until it cools down. Once cool, the power output automatically increases back to the previous level. If the circuit detects a Low Battery condition, it will gradually decrease power output if battery voltage becomes too low. Once the battery voltage increases, power will be restored.
Earn 1154 VIP POINTS!
The new Alpine PDXF4 amplifiers are completely re-engineered for performance, sound quality, and reliability. The PDXF4 are for the true car audio enthusiast, all from a compact size. Consider the bar raised.
Ultra-Wide Frequency Response
This super-wide, industry leading frequency range offers listeners unparallel sound quality and detail that bests even the most high-end audiophile equipment. 5Hz-100kHz for 4ch, 5Hz-400Hz for Mono (+0,-3dB)
Signal to Noise
These amps are capable of unheard of S/N ratios up to 95dB S/N @ 1W, 122dB S/N at rated power for extremely clean, uncolored sound. Forget unwanted background noise or static. The PDX amps deliver crystal clear music every time.
• Damping Factor
• Beefed up Power
• Low Impedance Stability
• Certified Power From Birth, Guaranteed.
• Power Management Processor
• Unique Stacking System