Alpine 4-Channel Amplifiers

300W RMS, 4-Channel X Power Series Car Amplifier

MRX Series 4-Channel Car Amplifier • 50W RMS @ 4 Ohms x 4 Channels • 75W RMS @ 2 Ohms x 4 Channels • 150W RMS @ 4 Ohms Bridged x 2 Channels • Variable Low-Pass Crossover • Variable High-Pass Crossover • Variable Bass Boost

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5-1/4" SPS-510 Type S Speakers + Rockford Fosgate R300-4 4 Channel Amplifier + Kit + Sound Dampening

5-1/4" Type S Series Car Speakers • 340W Max • 110W RMS • Prime Series 4-Channel Class A/B Car Amplifier • MOSFET Power Supply • CEA-2006 Compliant Amplifier • Amplifier Kit • Sound Dampening Material

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400W RMS PDX Series 4-Channel Power Density Digital Amplifier

PDX Series 4-Channel Car Amplifier • Class D • 400 Watts RMS • 100 Watts x 4 Chan. RMS • Variable High-Pass and Low-Pass Filter • Blue LED Power/Status Indicator • Compact Size

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340W RMS 4-Channel X Power Series Car Amplifier

MRX Series 4-Channel Car Amplifier • 55W RMS @ 4 Ohms x 4 Channels • 85W RMS @ 2 Ohms x 4 Channels • 170W RMS @ 4 Ohms Bridged x 2 Channels • Variable Low-Pass Crossover • Variable High-Pass Crossover • Variable Bass Boost

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Plug and Play Head Unit Power Pack for Use with all 2005-Up Alpine Head Units (Black Harness)

Power Pack 4-Channel Class D for Select Alpine In-Dash Receivers • 45W x 4 Chan. @ 4 Ohm • Adjustable Gain Switch • Plug-and-Play • CEA-2006 Compliant

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300W RMS 4-Channel Amplifier

V Power Series 4-Channel Class AB Car Amplifier • 50W x 4 chan. @ 4 ohm • 75W x 4 chan. @ 2 ohm • 150W x 4 chan. Max • MOSFET Power supply • Bass EQ 0-12dB at 50Hz • Non-Fading pre-amp output • Thermal management control • 4/3/2 Channel design

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1300W Max 4-Channel X Power Series Car Amplifier

4-Channel X Power Series Car Amplifier • 4 ohms: 110 watts x 4 chan. • 2 ohms: 160 watts x 4 chan. • Bridged, 4 ohms: 320 watts x 4 chan. • Pulse Width Modulated MOSFET Power Supply

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600W RMS PDX Series 4-Channel Power Density Digital Amplifier

PDX Series 4-Channel Car Amplifier • Class D • 600 Watts RMS • 150 Watts x 4 Chan. RMS • Variable High-Pass and Low-Pass Filter • Blue LED Power/Status Indicator • Compact Size

Shipping: FREE

To the US 48 • other rates

Marine Series 4-Channel Power Density Digital Amplifier (PDX4.100M)

Marine Series 4-Channel Class D Car Amplifier • 100W x 4 chan. @ 4 ohms • 100W x 4 chan. @ 2 ohms • 200W x 2 chan. @ 4 ohms • 4/3/2 channel operation • Coated to protect unit against harsh marine environment • Compact and stackable design

Shipping: FREE

To the US 48 • other rates