Alpine PDX Series 4/3/2 Channel Power Density Digital Amplifier - PDX4150

Product Details

Alpine PDX Series 4/3/2 Channel Power Density Digital Amplifier, Model PDX4150

PDX amplifiers - Totally new, totally different! The super-efficient power density design gives you more power and the best sound quality. These amps are stackable, yes – stackable! Installation and multi-amp configurations are a snap with Alpine’s new PDX amps.

Features:

• Class-D
  
• 4/3/2 Channel Operation
  
• Stackable Installation Design
  
• Thermal Management Processor
  
• Adjustable Crossover (HP/LP)
  
• MOSFET Power Supply
  
• DC-DC PWM Power Supply
  
• MOSFET Final Outputs
  
• STAR Circuitry
  
• Auto Over-Current Protection
  
• Top Mounted Blue LED Power/Status Indicator
  
• Integrated Wire and Mounting Screw Terminals
  
• Input Channel Selector
  
• Input Mode Selector Switch
  
• One Side Terminal Layout
  
• Gold Plated RCA Input Connectors
  
• Continuously Adjustable Gain Control
  
• Gold Plated Power Screw Terminals
  
• 4-Layer Glass Epoxy PC Board
  
• Speaker Quick Connect

Specifications:

CEA-2006 Power Rating (40hm@14.4V = 1%THD+N), S/N 78dBA (Ref. 1W into 4Ohm)

• 150W x 4
  

RMS Power (at 14.4V THD+N,20Hz-20kHz)

• Per channel into 2 ohms: 150W x 4 (<=1%THD+N)
  
• Per channel into 4 ohms: 150W x 4 (<=1%THD+N)
  
• Brigded 4 ohms: 300W x 2 (<=1% THD+N)
  

Bass Engine® Sound Tuning

• Crossover Frequency: 1/2Ch + 3/4Ch, 30Hz-400Hz HP/LP/Off (-12dB/oct)
  

General

• Frequency Response: 20Hz - 20kHz (+0,-1dB)
  
• Signal to Noise (S/N): 100dBA (Reference to Rated Power)
  
• Input Sensitivity (For Rated Power): 0.2V to 4.0V (1.0 at Center Detent)
  
• Input Impedance: 10k Ohm
  
• Power Requirements: 14.4V DC (11V to 16V)

Approximate Dimensions:

• Depth: 2-7/16"
• Height: 7-9/16"
• Width: 10 1/8"

Approximate Weight:

• Unit: 6.86 lbs
• Shipping: 10 lbs

Downloadable (.pdf) Files:

• Owner's Manual

Warranty

Abt Extended Service Protect your products with the Abt extended protection plan. Abt Local 4 Year Protection Plan - details $109.00 select SquareTrade 3 Year Protection Plan - details $79.99 select SquareTrade 3 Year Plan /w Accidental Damage Coverage - details $114.99 select enter zip code for pricing Update Zip Code Zip Code

Reviews

Excellent 5 Channel Amp

By nvpowerdoc from Henderson, NV (Las Vegas) on 06/11/2009.

Pros:	Efficient, Easy to Install, Durable, Versatile, Easy To Use
Describe Yourself:	Gearhead, Duner, Practical
Best Uses:	UTVs - Off Road Vehicles, Small Cars, Sports Cars

This amp delivers what it promises. It is a class D amp so some audio quality might be compromised for efficiency and output wattage. However, audiophile quality was #3 on our list of important features. This amp was installed on a Polaris RZR-s UTV (off road vehicle) under the dash / front hood. Mounting space is tight and battery longevity is limited on this type of vehicle (along with a small alternator), so this amp is a perfect compromise when you are looking for a 5 channel amp in a small space and limited battery reserves. Once installed, this amp more than surpassed my sound quality expectations (I'm somewhat of an audiophile) along with excellent output capability (mine came tested and certified to 110Wrms x 4 channels & 414Wrms mono / sub). I'm running a set of Kenwood 5-way 6x9's rated at 90Wrms, Kenwood 2-way 6-1/2", and a 10" shallow mount Pioneer sub rated at 300Wrms. I'm using a Pyle 7 band EQ driven by an iPod (no head unit), and this amp performs excellent. I have run the system at moderate volumes for more than two hours on a smaller "motorcycle" size battery without issue. The amp also has an excellent speaker plug system to ensure proper polarity connections, and each channel can be fine tuned (gain / crossover) to your system. This amp (along with the PDX-5M) is really popular in the UTV community.

Images shared by: nvpowerdoc

Tags: Picture of Product, Made with Product, Using Product
Caption: Rear Wiring Connections

Tags: Using Product, Picture of Product, Made with Product
Caption: Amp and Pre-amp / EQ

I would buy this product again and again

By Hernan C. Pascual from General SantosCity on 10/5/2006.

Pros:	Easy To Install, Great Sound, Versatile, Compact, Great Power
Best Uses:	Larger Cars
Cons:	Poor Sound

very good amplifier

Photos

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Questions and Answers