Description
Alpine KTA-450 Power Pack Compact 4-Channel Car Amplifier – 50W RMS x 4
The Alpine KTA-450 Power Pack is a compact, high-efficiency 4-channel amplifier that adds clean, powerful sound to your factory or aftermarket stereo without taking up space. Designed to pair perfectly with Alpine head units—especially the iLX-W650—it delivers a true performance boost in an ultra-slim package.
Key Features:
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4-channel Class D amplifier
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50 watts RMS x 4 @ 4 ohms
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45 watts RMS x 4 @ 2 ohms
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100 watts RMS x 2 bridged @ 4 ohms
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Alpine’s exclusive Dynamic Peak Power (DPP) technology for extra headroom
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Compact chassis: just 7″W x 3.5″D x 1.25″H
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Plug-and-play installation with select Alpine receivers
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Preamp and speaker-level inputs for flexible integration
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Ideal for tight spaces (dash, glovebox, behind panels)
Whether you’re upgrading stock speakers or adding an amp to your Alpine build, the KTA-450 is a stealthy solution that packs a punch.
Note: Mounts directly behind select Alpine head units (bracket included). Wiring harness sold separately.
