Top 10 KTA-450 Power Pack Amplifier – Car Multichannel Amplifiers

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1. 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

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ALPINE #ad - Features: 4-channel car amplifier, selectable high-pass filters 60, cta-2006 compliant, 80, 100 watts rms x 2 bridged at 4 ohms, dynamic Peak Power DPP technology adds a burst of power when needed, 120 hz at 12 db/octave on front and rear channels, Preamp and speaker-level inputs, 50 watts RMS x 4 at 4 ohms 45 watts RMS x 4 at 2 ohms, Selectable 2- or 4-channel input.

Powerstack bracket included for mounting amp behind alpine ilx-w650 digital multimedia, Wiring, and fuse not included with amplifier, 12-gauge power and ground leads and a 20A fuse recommended, hardware, eceiver #500ILXW650, Dimensions: 7"W x 1-3/8"H x 3-9/16"D.
BrandALPINE #ad
ManufacturerAlpine #ad
Height4 Inches
Length10 Inches
Weight1.32 Pounds
Width7 Inches
Part NumberKTA-450

2. ALPINE

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Alpine KTA-450 4-Channel Power Pack Amplifier and Voxx HD Backup Camera Upgrade Bundle for Alpine iLX-W650 Receivers Not Included with PowerStack Connecting Bracket. Combined Depth Under 5"

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ALPINE #ad - Car toys is an alpine and voxx USA Authorized Retailer and full service MECP installer Installation not included. Receiver not included. Ccd sensors have a high output that results in cleaner, higher quality videos. On-screen built in parking lines for distance measurement. Camera: includes bracket and cables.

150-degree wide angle lens offers great visibility with virtually zero blind spots. Amplifier: powerstack bracket included for mounting amp behind alpine ilx-w650 digital multimedia receiver. Manufacturer warranty on all components. Bundle includes: alpine kta-450 amplifier, voxx acam4 hd wide angle backup camera, and car Toys Keychain. The kta-450 used with the ilx-w650 is a 2019 CES Innovation Awards Winner. Does not block the license plate, nighttime darkness, legal in all US states including Texas. High performance in bright sunlight, and all weather conditions.

Amplifier: powerstacking bracket included for mounting to the ilx-w650 7” Mech-less AV Receiver sold separately. Amplifier features: 4-channel car amplifier, 100 watts rms x 2 bridged at 4 ohms, 120 hz at 12 db/octave on front and rear channels, Dynamic Peak Power DPP technology adds a burst of power when needed, 50 watts rms x 4 at 4 ohms 45 watts rms x 4 at 2 ohms, CTA-2006 compliant, 80, Selectable high-pass filters 60, Preamp and speaker-level inputs, Selectable 2- or 4-channel input. Selectable on/off.
BrandALPINE #ad
ManufacturerAlpine #ad

3. Alpine

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Alpine 4-Channel 45W RMS X 4 at 4-Ohms Amplifier, KTP-445A

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Alpine #ad - Hear the difference with this Simple Power Upgrade. The power pack boasts 1 watt Signal-to-Noise Ratio of 82dB or better. Cea-2006 power rating: 45w x 4 @ 4Ω/2Ω. 45 watts x 4 @ 4Ω/2Ω. Compact size.
BrandAlpine #ad
ManufacturerAlpine #ad
Height3.25 Inches
Length9.25 Inches
Weight2.5 Pounds
Width7.5 Inches
Part NumberKTP-445A
ModelKTP-445A

4. Westinghouse

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Westinghouse iGen4500 Super Quiet Portable Inverter Generator 3700 Rated & 4500 Peak Watts, Gas Powered, Blue/Black

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Westinghouse #ad - Features a 5–20r 120v duplex household outlet, an rv-ready tt-30r 30 amp outlet and Two USB Outlets – Great Choice for Travel Trailers or Home Use – Strong Enough to Run All Your Essentials.

Extremely quiet, extremely fuel efficient: as low as 52 dba noise output and Up to 18 Hour Run Time on a 3. Led data center: rotating digital display Shows Fuel Level, Voltage Output, Power Output, Remaining Run Time, and Lifetime Hours. 3700 rated watts and 4500 peak watts at less than 3% thd – telescoping Handle – Gas Powered – Remote Start With Included Key Fob, Electric and Recoil Start. 4 gallon gas tank – features “Economy Mode” for Maximum Fuel Efficiency.
BrandWestinghouse #ad
ManufacturerWestinghouse #ad
Height20 Inches
Length24.5 Inches
Weight93 Pounds
Width17.5 Inches
Part NumberPortable generator
ModeliGen4500
Warranty3 Year Limited

5. Alpine

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90 Watts x 4 Channels, fits iLX-W650 and Others., Alpine KTP-445A Power Pack Head Unit Amplifier and Backup Camera Bundle. 4-Channel Compact Amp Increases Alpine Head Unit Power up to 150 Percent

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Alpine #ad - Does not block the license plate, higher quality videos. Camera: includes bracket and cables. 45 watt x 4 channel amplifier: the alpine ktp-445a head unit power pack employs a 45 watt x 4 channel amplifier. On-screen built in parking lines for distance measurement.

Uniquely, resulting in a clean and clear signal where your ear is most sensitive to distortion. The 31" black connector harness plugs into the other end of the Head Unit Power Pack and connects to your Alpine receiver's harness included with your Alpine receiver. Selectable on/off. Cea-2006 power rating: 45 watts x 4 channels at 4/2-ohms, 20-20kHz, 1% THD // Max Power Output: 90 watts x 4 channels Peak. Installation is simple with no special tuning. The end result is a 1 watt Signal-to-Noise Ratio of 82dB or better.

High performance in bright sunlight, legal in all US states including Texas. The 39" grey connector harness plugs into one end of the Head Unit Power Pack and connects to the rear plug on your Alpine head unit. Compatibility: the ktp-445a connects to any 2005 and newer alpine head unit that has a black 16-pin wiring harness. Bundle includes: alpine ktp-445a amplifier, voxx acam4 wide angle backup camera, and Car Toys Keychain. 150-degree wide angle lens offers great visibility with virtually zero blind spots.
BrandAlpine #ad
ManufacturerAlpine #ad

6. Absolute

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Alpine KTA-450 4-Channel Power Pack Amplifier and Universal Backup Camera Upgrade Bundle

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Absolute #ad - Absolute tw-600 600 watts max high efficiency Dome Tweeter with Built-In Crossover Pair. Absolute usa bt1700 general use 018mm x 3/4-inch x 20Yd Electrical Tape Black. Universal 360 degree Rotation and Swivel Mobile Bracket Holder. Jensen bucam200j 170° wide angle lens provides excellent visibility behind your vehicle, 640x480 resolution cmos image sensor. Alpine kta-450 4-channel power Pack Amplifier with PowerStack Capability.
BrandAbsolute #ad
ManufacturerAlpine Absolute #ad
Weight5 Pounds

7. Rockville

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Rockville 3000 Watt Peak / 800w RMS 2 Channel Power Amplifier Pro/DJ Amp RPA9

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Rockville #ad - Maximum headroom for 4-ohm and 8-Ohm speakers. Built-in dual high velocity quiet cooling fans. 2u rack space. Bridged and stereo output switch makes this perfect for 2 subwoofer, 2 speakers, or 4 speakers. Computer controlled ice protection circuitry against speaker short circuit, DC over load. Dimensions: 18. 97" x 13. 97" x 3. 54". Distortion: 102db. Frequency response: 20hz to 20khz
BrandRockville #ad
ManufacturerRockville #ad
Height3.54 Inches
Length18.97 Inches
Width13.97 Inches
Part NumberRPA9
ModelRPA9
Warranty1 year.

8. BOSS Audio Systems

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1100 High Output, Mosfet Power Supply, 2/4 Ohm Stable, Class A/B, Low Pass Crossover, Low/High Level Inputs, Stereo, Monoblock, BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier

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BOSS Audio Systems #ad - Variable low-pass crossover - subwoofers reproduce sound based on a number of different low-range frequencies. Warranty - boss audio systems provides a 6 year Platinum Online Dealer Warranty for purchases through Amazon. Com. Specs - dimensions: 9.

13” x 1044” x 2. 25”, thd @ rms output: 001%, weight: 4. 43 lbs. Frequency response: 9 hz to 50 khz, speaker impedance: 2 to 8 Ohm, S/N Ratio: 102 dB, Fuse Quantity: 1 30 Amp ATO Blade. We strongly encourage professional installation of this product to ensure proper functionality. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry. Switchable bass boost - bass boost allows you to adjust the low bass within the boost range to just the way you like it.

A high level +/- wire input is measured in wattages. Power - 1100 max x 1 @ 2 ohms, 550 max x 1 @ 4 Ohms. Low & high level inputs - a low level rca input is measured in voltages. Class ‘b’ amplifiers have no current flowing through its outputs with no audio signal. Both essentially carry signal from your receiver to your amplifier to your speakers.
BrandBOSS Audio Systems #ad
ManufacturerBOSS AUDIO #ad
Height2.25 Inches
Length9.13 Inches
Weight4.4 Pounds
Width10.44 Inches
Part NumberR1100M
ModelR1100M
Warranty6 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers

9. Skar Audio

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Skar Audio EVL-12 D2 12" 2500 Watt Max Power Dual 2 Ohm Car Subwoofer

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Skar Audio #ad - Deep, low, extremely responsive Bass | Sensitivity: 85. 1 dB. Frequency response range: 25 hz - 250 Hz | Xmax: 23. 5 mm one-way. Competition grade Paper Cone & High Roll Foam Surround. Premium suspension featuring the EVL Series Signature Red Two Layer Spider. 3" high temperature dual 2-ohm Voice Coil with Black Coating. Peak power: 2, 500 watts | rms power: 1, 250 Watts.
BrandSkar Audio #ad
ManufacturerSkar Audio #ad
Height11.5 inches
Length14.5 inches
Width14.5 inches
Part NumberEVL-12 D2
ModelEVL-12 D2
Warranty2 year limited warranty

10. Skar Audio

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Skar Audio SVR-12 D4 12" 1600 Watt Max Power Dual 4 Ohm Car Subwoofer

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Skar Audio #ad - High roll foam surround stitched to competition Grade pressed paper cone. Included components: skar audio SVR-12 D4 12-inch Dual 4-ohm Car Subwoofer. Peak power: 1, 600 watts rMS Power: 800 watts. Powerful high flux ferrite motor with advanced air Flow Cooling Design Fs: 34 Hz. Engineered for incredibly deep, dynamic, and powerful bass Sensitivity: 86. 5 dB. 2. 6" 65. 5mm dual 4-ohm high temperature 4-layer copper Voice Coil. Frequency response range: 22 Hz - 300 Hz mounting depth: 6. 50".
BrandSkar Audio #ad
ManufacturerSkar Audio #ad
Height10.75 Inches
Length15.5 Inches
Weight25.5 Pounds
Width15.25 Inches
Part NumberSVR-12 D4
ModelSVR-12 D4
Warranty2 year limited warranty