Alpine KTA-450 + S2-S80C 4-Channel Amplifier 8" Component Speaker + Accessory Bundle

Alpine KTA-450 + S2-S80C 4-Channel Power Pack Amplifier, 8" Component Speaker & Absolute Car Audio Accessory Bundle Upgrade your car audio system with this Alpine and Absolute USA performance bundle featuring the compact Alpine KTA-450 4-channel Class-D Power Pack amplifier, Alpine S2-S80C Next-Generation S-Series 8-inch component speakers, Absolute TW500 Super Tweeters, BT1700 electrical tape, and a universal mobile phone holder. This package combines compact amplifier power, Hi-Res Audio Certified speakers, enhanced high-frequency output, and useful installation accessories in one complete system. General Features

• Alpine KTA-450 4-Channel Class-D Power Pack Amplifier
• Alpine S2-S80C 8" Component Speaker System
• Hi-Res Audio Certified Speaker Design
• Absolute TW500 Super Tweeters
• Absolute BT1700 Electrical Tape
• Universal Mobile Phone Holder
• Compact Space-Saving Amplifier Design
• Dynamic Peak Power Technology
• 50 Watts RMS x 4 at 4 Ohms
• 45 Watts RMS x 4 at 2 Ohms
• Up to 100 Watts Dynamic Peak Power x 4
• 8" S-Series Component Woofers
• 1" Component Tweeters
• In-Line Crossovers
• Frequency Response up to 40kHz
• H.A.M.R. Surround Technology
• Designed for Custom Car Audio Installations

Alpine KTA-450 4-Channel Power Pack Amplifier The Alpine KTA-450 is a compact Class-D amplifier designed to add substantial power to a vehicle audio system without the installation space normally required by a traditional amplifier. Measuring approximately 7" wide x 3.5" high x 1.25" deep, it can be installed in tight locations such as behind a compatible radio or inside other limited-space areas. Alpine Dynamic Peak Power

• Alpine DPP – Dynamic Peak Power Technology
• Delivers Additional Output During Dynamic Musical Passages
• Up to 100 Watts x 4 Dynamic Peak Power
• Designed to Improve Musical Impact Without a Large Amplifier Chassis

KTA-450 Power Output

• 50 Watts RMS x 4 at 4 Ohms @ 14.4V
• 45 Watts RMS x 4 at 2 Ohms @ 14.4V
• 100 Watts Dynamic Peak Power x 4 at 4 Ohms
• 100 Watts Dynamic Peak Power x 4 at 2 Ohms

KTA-450 Amplifier Specifications

• Amplifier Type: 4-Channel Class-D
• THD at 10W / 4 Ohms: Less Than 0.2%
• THD at 10W / 2 Ohms: Less Than 0.1%
• THD at Rated Power / 4 Ohms: Less Than 0.1%
• THD at Rated Power / 2 Ohms: Less Than 0.1%
• Signal-to-Noise Ratio: Greater Than 85dB at 1W / 4 Ohms
• Frequency Response: 15Hz-50kHz, +0/-3dB
• RCA Input Sensitivity: 0.152-2.80V
• Speaker-Level Input Sensitivity: 0.33-6.05V
• Crossover: Variable HPF / LPF
• Crossover Settings: Off / 60Hz / 80Hz / 120Hz
• Dimensions: 7"W x 3.5"H x 1.25"D
• Weight: Approximately 1.3 lb
• PowerStack Compatible

Compact Installation Design

• Compact Power Pack Chassis
• Designed for Space-Limited Installations
• Recessed 22-Pin Harness Connection
• Helps Reduce Wiring Bulk
• Includes PowerStack Mounting Hardware for Compatible Applications
• Alpine iLX-W650 Receiver Sold Separately

Alpine S2-S80C Next-Generation S-Series 8" Component Speakers The Alpine S2-S80C component speaker system is designed for detailed, powerful sound reproduction with Hi-Res Audio capability. The 8-inch woofers use a lightweight composite cone incorporating polypropylene, glass fiber, and mica materials to help deliver strong output with low distortion. S2-S80C Speaker Features

• Next-Generation Alpine S-Series
• 8" Component Woofer System
• 1" Component Tweeters
• Hi-Res Audio Certified
• Frequency Response up to 40kHz
• Up to 85 Watts RMS Power Handling
• Up to 260 Watts Peak Power
• Polypropylene, Glass Fiber & Mica Cone Construction
• H.A.M.R. High-Amplitude Multi-Roll Surround
• In-Line Crossovers
• Threaded Removable Tweeter Housings
• Designed for Flexible OEM-Style Installation

H.A.M.R. Surround Technology Alpine's High-Amplitude Multi-Roll surround design allows increased cone movement while helping maintain control at higher output levels.

• Increased Woofer Excursion
• Designed for Stronger Bass Response
• Helps Maintain Accurate Cone Movement
• Built for Higher Output & Reduced Distortion

S2-S80C Specifications

• Woofer Size: 8"
• Tweeter Size: 1"
• Speaker Type: Component System
• RMS Power Handling: Up to 85 Watts
• Peak Power Handling: Up to 260 Watts
• Frequency Response: 50Hz-40kHz
• Certification: Hi-Res Audio Certified
• Cone Material: Polypropylene, Glass Fiber & Mica
• Surround Type: H.A.M.R.
• Crossovers: In-Line
• Tweeter Housing: Threaded & Removable

Absolute TW500 Super Tweeters Add additional high-frequency presence to the system with the included Absolute TW500 Super Tweeters.

• One Pair of Super Tweeters
• High-Efficiency High-Frequency Design
• Compact Construction
• Suitable for Custom Automotive Audio Systems
• Designed to Add Brighter High-Frequency Output

Absolute BT1700 Electrical Tape The included Absolute BT1700 electrical tape is useful for insulating, securing, and organizing wiring during compatible automotive audio installations.

• Automotive Electrical Tape
• High-Adhesion Design
• Flexible PVC Construction
• Heat-Resistant Design
• Suitable for Car Audio Wiring & Installation

Universal Mobile Phone Holder The included universal phone holder provides a convenient way to position a compatible smartphone inside the vehicle.

• Universal Smartphone Compatibility
• Adjustable Viewing Angle
• Secure Grip Design
• Suitable for Navigation & Music Control
• Convenient In-Vehicle Mounting

What's in this Package

• (1) Alpine KTA-450 4-Channel Power Pack Amplifier
• (1) Alpine S2-S80C Next-Generation S-Series 8" Component Speaker Set
• (1 Pair) Absolute TW500 Super Tweeters
• (1) Absolute BT1700 Electrical Tape
• (1) Universal Mobile Phone Holder

Installation Notes

• Verify speaker size, mounting depth, impedance, and vehicle compatibility before installation.
• The Alpine KTA-450 includes the manufacturer-supplied power/input/output harness and mounting hardware.
• The Alpine S2-S80C includes its component tweeters and in-line crossovers as part of the speaker system.
• Additional wiring, speaker adapters, mounting brackets, amplifier integration equipment, or vehicle-specific accessories may be required.
• PowerStack compatibility applies to supported Alpine receiver installations.
• Professional installation is recommended for best performance and proper system integration.

California Proposition 65 Warning This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.