Alpine KTA-450 4-Channel Power Pack Amplifier

Dynamic Peak Power (DPP): Alpine’s exclusive DPP technology allows the KTA-450 to have double the power in an exceptionally small package. DPP automatically adjusts gain instantly to fit your music. It prevents the music signals from being clipped, and provides up to double the power to support the rhythm section. This means snare, high-hat, trumpet, and similar instruments will remain crisp and clear.

PowerStack Compatibility: Because of its small size, the KTA-450 can be attached to the back of an Alpine iLX-W650 or i407-WRA (sold separately) using the included PowerStack bracket. This exclusive PowerStack design is a plug-and-play solution that provides amazing sound quality without taking up too much room.

Alpine KTA-450 4-Channel Power Pack Amplifier Specs:

Product Dimensions: 7” x 3.5” x 1.25” (178mm x 89mm x 32mm)

Dynamic Peak Power (DPP): 400 Watts x 4 (2/4 Ohm, 14.4V, ≤1% THD+N)

Root Mean Square (RMS): 50 Watts x 4 (2/4 Ohm, 14.4V, ≤1% THD+N)

Signal to Noise Ratio (S/N): >82dB (at 1 Watt into 4 Ohm)

Installation Notes

Installation Difficulty:

Level 2Intermediate

Installation Time: 1-2 hours

Parts Included

• KTA-450 4-Channel Power Pack Amplifier
• Wiring Pigtail
• PowerStack Bracket

Warranty

One Year Limited Warranty