Top 7 Alpine KTP-445U – Car Multichannel Amplifiers

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Alpine KTP-445U Universal Power Pack Amplifier

ALPINE #ad - Compact class D amplifier for factory and aftermarket receivers. Universal plug lets you send signal from RCA outputs or speaker-level wiring. Runs off same power circuit as receiver.
BrandALPINE #ad
ManufacturerAlpine #ad
Height4.33 Inches
Length12.99 Inches
Weight7.05 Pounds
Width9.06 Inches
Part NumberKTP-445U

2. Absolute


Alpine KTP-445U Power Pack Compact 4-Channel car Amplifier 45 watts RMS X 4 Bundle

Absolute #ad - Universal 360 degree Rotation and Swivel Mobile Bracket Holder. Absolute tw-600 600 watts max high efficiency Dome Tweeter with Built-In Crossover Pair. Alpine ktp-445u power pack compact 4-channel car amplifier 45 watts RMS X 4 Bundle. Compact 4-channel car amplifier 90 watts RMS x 2 bridged at 4 ohms. Absolute usa bt1700 general use 018mm x 3/4-inch x 20Yd Electrical Tape Black.
BrandAbsolute #ad
ManufacturerAlpine Absolute #ad

3. Alpine


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

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

4. Sony


Sony XMS400D 4 Channel Micro Amplifier Black

Sony #ad - High level or low level input connection, Hi-level Sensing Power On. Built-in lp low-pass filter and HP high-pass filter, Protection circuit and indicator provided. Continuous power output of 45 W per channel at 4 Ω, Class-D Technology, Compact Design.
BrandSony #ad
ManufacturerSony Mobile Communications, (USA) Inc #ad
Height2.44 Inches
Length8 Inches
Weight3 Pounds
Width6.12 Inches
Part NumberXMS400D
Warranty1 year



100W RMS x 4 + 350W RMS x 1, Alpine PDR-V75 5 Channel Digital Amplifier

ALPINE #ad - Variable high-pass filter 50-400 hz, 12 db/octave on 4-channel section | variable low-pass filter 50-400 Hz, 24 dB/octave on sub channel | Variable subsonic filter 8-40 Hz, 24 dB/oct on sub channel | Variable bass boost 0-12 dB at 50 Hz on sub channel.

2 ohms: 100 watts x 4 chan. All pdr-power amplifiers are individually tested and have certified power ratings. X 1 chan. Pdr-power amplifiers come with a rotatable illuminated badge that makes a very attractive presentation when mounted vertical or horizontally. 350 watts. 250 watts x 1 chan. Each amp comes with their very own verification certificate documenting its actual power output exceeds the rating by a wide margin.

Pdr series 5-channel class d car amplifier | rms power rating: 4 ohms: 75 watts x 4 chan. Cea-2006 compliant. 350 watts x 1 chan. Bridged | 4 ohms: 200 watts x 2 chan. Preamp and speaker-level inputs speaker wire to rca adapter required for speaker-level input | Class-D amplifier design | MOSFET power and output stages | Fuse rating: 40A x 2 | Dimensions: 10-3/4"W x 2"H x 6-1/2"D.
BrandALPINE #ad
ManufacturerAlpine #ad
Height4.33 Inches
Length12.99 Inches
Weight7.05 Pounds
Width9.06 Inches
Part NumberFBA_PDR-V75

6. Metra Electronics


94 Toyota Vehicle Harness, Metra 71-1761 87

Metra Electronics #ad - Designed to plug into the factory radio. Included components: Wire Harness, Manual. Can be used to repair a harness where the plugs have been cut off or damaged. Harness plugs into oem radio in 1998-up ford vehicles with premium sound. For 1987-94 Toyota.
BrandMetra Electronics #ad
ManufacturerMETRA Ltd #ad
Height2 Inches
Length6.5 Inches
Weight0.1 Pounds
Width4.5 Inches
Part Number71-1761
Warranty1 Yr Limited

7. Nilight


50004R 120 Pcs/60 Pairs Quick Splice Wire Terminals T-Tap Self-stripping with Nylon Fully Insulated Male Quick Disconnects Kit, 2 Years Warranty, Nilight

Nilight #ad - Perfectly fitting male quick disconnects - Nylon male disconnects have been designed to lock tightly on the T-Tap connectors to prevent sliding out. Plastic housing will not open after it has been snapped on the wire.

Quality t-tap connector housing - quick splice T-Tap connectors will securely lock on the wire. Self-stripping electrical tap connectors - Nilight self-stripping electrical t-tap connectors makes tapping into an existing wire a quick and easy job. Versatile kit - 60 piece t-tap wire connectors plus 60 piece; Male Quick Disconnects will last for numerous wiring projects. Marine, automotive, scientific, home wiring projects - you name it. Thick tinned copper contacts - Thicker tinned copper contacts provide maximum conductivity and prevents the wire from shorting out efficiently.
BrandNilight #ad
ManufacturerNilight #ad
Height5 Inches
Length4 Inches
Weight0.44 Pounds
Width0.2 Inches
Part Number50004R
Warranty2 Years Warranty