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10 Best Metra Car Amplifiers 2025 in the United States

From leading brands and best sellers available on the web.
#1

Winner

BOSS Audio

BOSS Audio Systems

BOSS Audio Systems PV3700 5 Channel Car Stereo Amplifier – 3700 High Output, 5 Channel, 2/4 Ohm Stable, Low/High Level Inputs, High/Low Pass Crossover, Full Range, Bridgeable, for Subwoofer

#2
BOSS Audio

BOSS Audio Systems

BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, MOSFET Power Supply

#3
Pioneer GM

PIONEER

Pioneer GM-A3702 2-Channel Bridgeable Amplifier ,Black/red

#4
BOSS Audio

BOSS Audio Systems

BOSS Audio Systems R1004 Riot Series 4 Channel Amplifier Car Audio - Class A/B, 400 High Output, 2-8 Ohm Stable, High/Low Level Inputs, Full Range

#5
Metra Pola

Metra

Metra Polaris Rzr Subwoofer Box And Amplifier Bracket 2014-Up

#6
Metra - Un

Metra

Metra - Under Seat Amp Rack - Fits select Jeeps® (JP-18AMP-BRKT)

#7
Metra 70-2

Metra

Metra 70-2102 Radio Wiring Harness for GM 04-05, Extra Large

#8
Axxess XSV

Axxess

Axxess XSVI-2004 Amplifier Interface Harness for 1997-2004 Chevrolet Vehicles with Factory Amplified System

#9
Axxess Int

Axxess

Axxess Integrate AXTO-TY1 Digital Amplifier Interface 2001–2015 Lexus/Toyota

#10
AXXESS Met

Axxess

AXXESS Metra TYTO-01 JBL Amplifier Interface Harness, BLACK

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