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Alpine PDX Amplifiers
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Good things come in small, stackable packages. Who knew something so small could pump so much power? The Alpine PDX series amplifiers are for the true car audio enthusiast – for those who want the best power, sound quality, and efficiency, all from a compact size. Get the most out of your system with Digital PDX.
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PDX-4.100 4/3/2 Channel Power Density Digital Amplifier
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FEATURES
General • Gain Control: Adjustable • Board Design: 4-Layer Glass Epoxy PC Board • Final Outputs: Fast Switching, Low Impedance Direct Fets • Pre-Amp Stage: Discrete • Connector Plating: Gold Plated Input, Output, Power and Speaker Terminals • Crossover: Adjustable High Pass, Low Pass • RCA Output: Non-Fading Pre-Amp Output • Power Indicator: Top Mounted Blue LED Power/Status Indicator • Current Protection: Auto Over-Current Protection • Board Circuitry: STAR Ciruit • Power Supply Design: DC-DC PWM Power Supply • Power Supply: Fast Switching, Low Impedance Direct Fets • Thermal Control: Thermal Management Control • Channel Design: 4/3/2 Channel • Amplifier Type: Class-D (Switch Mode Digital) Install • Mounting Design: Easy Stacking • Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals • Terminal Layout: One-Sided • Connectors: Quick Disconnect Terminals SPECIFICATIONS
General • Signal to Noise: CEA 2006 S/N Ratio (IHF A Weighted, Reference: 1W into 4Ω) 76 dBA • Speaker Impedance: 4 or 2 Ω • Frequency Response: 20Hz - 20kHz (+0, -1dB) • Input Sensitivity: 0.2V to 4.0V (For Rated Power) • Power Requirements: 14.4V DC (11V to 16V) Dimensions • Heat Sink (WxHxD) in: 10-1/8'' x 7-9/16'' x 2-7/16'' • Heat Sink (WxHxD) mm: 257mm x 192mm x 62mm Sound Tuning • Crossover: Variable, 30-400Hz (-12dB / oct ), Low-Pass/High-Pass /OFF Selectable RMS Power Ratings • Bridged 4 Ohms: Bridged into 4Ω (≤1%THD+N) 200w x 2 • Per channel into 2 Ohms: (@14.4V ≤1%THD+N, 20Hz - 20kHz) 100W x 4 • Per channel into 4 Ohms: (@14.4V ≤1%THD+N, 20Hz - 20kHz) 100W x 4 CEA-2006 Power Ratings • CEA-2006 Power Rating: (4/2 Ω@14.4V ≤1%THD+N), S/N 76dBA (Ref. 1W into 4 Ω): 100w x 4
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