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Alpine KTA-450

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Alpine KTA-450
high voltage input
Class
D
Number of channels
4
Channel power (@2-ohms)
45 W
Channel power (@4-ohms)
50 W
Bridge connection
2 x 100 W
Resistance adjustment
Max. impedance
4 Ohm
Frequency range
15 – 50000 Hz
Signal-to-noise ratio
85 dB
Functions
high voltage input
high pass filter (HPF)
Dimensions
181x89x36 mm
Weight
0.6 kg
Added to E-Catalog
October 2020
Ability to connect / mount to the radio iLX-W650BT.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Alpine 2025 - new arrivals, bestsellers, and the most relevant models Alpine.

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Alpine KTA-450 4-Channel Power Pack Amplifier with Dynamic Peak Power 45W RMS x 4 at 2 Or 4 Ohms

Alpine's Class D amplifier circuit with Dynamic Peak Power (D.P.P.) Compact size, measuring just 7” W x 3.5” H x 1.25” D Dynamic Peak Power (DPP) technology doubles the power during dynamic musical passages Thanks to the efficient power needs of the DPP technology, the KTA-450 does not require a new power supply wire at the battery. DPP prevent... mores the KTA-450 from clipping by supplying up to double the power for sudden, dynamic sounds.
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$269.95
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Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black KTA-450

Enhance your audio system with this Alpine Power Pack 4-channel car amp. The Dynamic Peak Power technology doubles the amplifier's output power on musical peaks by providing a quick energy boost when needed. This Alpine Power Pack 4-channel car amp delivers 50 watts RMS per channel for maximum output, and the tiny chassis ensures it fits anywhere i... moren your vehicle.
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$269.99
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Alpine Alpine 4-Channel Power Pack Amplifier With PowerStack KTA-450

400W DPP x 4 At 2/4 Ohms/ 50W RMS x 4 At 2/4 Ohms/ Dynamic Peak Power (DPP)/ Compatible With Alpine ILX-W650/ Black Finish
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Alpine iLX-407 Shallow Chassis 7-Inch Multimedia Receiver Compatible with Apple Carplay and Android Auto with Alpine KTA-450

Bundle Includes: Alpine iLX-407 Shallow Chassis 7-Inch Multimedia Receiver with Apple Carplay and Android Auto, Alpine KTA-450 4-Channel Power Pack Amplifier, a Creative Audio Coozy, and one 4-piece set of plastic pry tools. Get the most from your music by using the 5-band graphic equalizer and 6-channel time correction tool. If you’re looking for... moremore power, add additional amplifiers using the three sets of true 4V preamp outputs. Customize the screen exactly the way you want it by using drag-and-drop motions with your finger to add, remove, or move over 29 available widgets. POWERSTACK CAPABLE - Measuring at only 2.4” deep, the iLX-407 can fit into vehicles that don’t have a lot of space behind the dashboard. Optimized to mount either the KTA-450 4-channel or KTA-200M Mono Power Pack Amplifiers (sold separately). The iLX-407 “Works with Apple CarPlay” and lets iPhone users make and receive calls, access text messages, play music, and get directions in a way that allows them to stay focused on the road.
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