KTA-450

Name: KTA-450
Brand: Alpine
SKU: KTA-450
Availability: OutOfStock

4-Channel Power Pack Amplifier with PowerStack

Used in 0 builds

View All Alpine Amplifiers

Specifications

snr

>82dB

class

channels

power dpp

100 W

rms watts

45 W

dimensions d

1.25"

dimensions h

3.5"

dimensions w

Where to Buy

Alpine USA

Updated 6/20/2026

$199.99Buy Now

Also check Amazon

Search for this product on Amazon

Price and availability may vary. Click to verify current pricing.

Need this installed?

Browse 52+ professional car audio installers in our network

Find an Installer

Frequently Asked Questions

What is the Alpine KTA-450?

The Alpine KTA-450 is a car audio equipment made by Alpine. View full specifications and where to buy on this page.

How much does the Alpine KTA-450 cost?

The Alpine KTA-450 typically sells for $200 to $270 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Alpine KTA-450?

You can purchase the Alpine KTA-450 from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.