Harmony Audio Amp Kits Filter Sort Filters In Stock Availability In Stock Price Under $50 (6) $50-$100 (5) $100-$500 (62) $500 and above (1) Brand Harmony Audio (59) Kicker (12) Sound Quest (1) Alpine (1) RMS Power 200-500 (7) 500-1000 (1) 1000-2000 (1) Peak Power 500-1000 (7) 1000-2000 (1) 3000-5000 (1) Make BMW (4) Buick (1) Cadillac (1) Chevy (9) Dodge (3) Isuzu (1) Jeep (2) Nissan (4) Pontiac (1) Show More Subaru (1) Toyota (5) Volvo (1) Model Corvette (4) Impala (1) Sequoia (1) Wrangler (1) CK Pickup (1) Escalade (1) Z4 (1) Camaro (1) Century (1) Show More Comanche (1) Camry (1) MR2 (1) 4 Runner (1) Rodeo (1) Tundra (1) Impreza WRX (1) Ram Truck 1500 (1) Solstice (1) Hardbody Truck (1) Frontier (1) Altima (1) 240SX (1) Suburban (1) Silverado (1) Z3 (1) 14 Series (1) 10 Series (1) Ram Truck 2500 / 3500 (1) Ram Truck (1) S80 (1) Sort SKU: A-Z SKU: Z-A Price: Low to High Price: High to Low Least Popular Most Popular Sort by: SKU Sale Price Popularity Harmony Audio HA-AK4 Car Stereo Complete 4 Gauge 1800W Amp Amplifier Install... $17.95 Harmony Audio HA-AK8 Car Stereo Complete 8 Gauge 900W Amp Amplifier Install... $14.95 (1) Harmony Audio HA-AK10 Car Stereo Complete 10 Gauge 600W Amp Amplifier Install... $12.95 (1) Harmony Audio HA-AK0 Car Stereo Complete 1/0 Gauge 3000W Amp Amplifier... $24.95 Sound Quest By Stinger SQK8 600 Watt Amp Kit Blue $27.95 Kicker 46CK8 Car Audio 8 Gauge 2 Channel - Mono Amp Amplifier Install Kit CK8 $59.95 Kicker 46CK4 Car Audio 4 Gauge 2 Channel - Mono Amp Amplifier Install Kit CK4 $84.95 Kicker 46PKD1 Car Audio 1/0 Gauge OFC Dual Amp Amplifier Install Kit PKD1 New $164.95 Alpine S-A32F Car Audio Type S 4 Channel 640W Speaker Amplifier & 4GA Amp Kit $229.95 Kicker 46CXA4001 Class D Amp Mono 800W Peak Sub Amplifier, Kicker 46KISL Car... $219.99 Kicker 09DPK8 Car Audio D Series 8GA 400 Watt Max Amplifier Power Wire... $47.95 Kicker 46PK4 Car Audio 4 Gauge Oxygen Free Copper Amp Amplifier Install Kit PK4 $89.95 Harmony Audio HA-A400.4 Car Stereo Alloy Amp 4 Channel Fulll Range Speaker or... $144.99 Compatible with 2002-2018 Dodge Ram Quad or Crew Truck Alpine Type S S-W10D2... $456.99 Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono Subwoofer Amplifier... $139.99 Harmony R5 Compatible with Chevy Silverado Truck 2007-2013 Speaker... $168.99 Harmony (2) R65 Compatible with Toyota Tundra 2003-2014 Factory Speaker... $168.99 Harmony Audio HA-A1500.1 Car Stereo Class D Amp Mono Subwoofer Amplifier... $274.99 Harmony Speakers Compatible with BMW 3 Series 1999-2001 Factory Speaker... $168.99 Kicker 43DSC504 Compatible with Dodge Ram Truck 1994-2001 5.25" DS Series 35W... $229.99 Kicker 46PKD4 Car Audio 4 Gauge OFC Dual Amp Amplifier Install Kit PKD4 New $129.95 Compatible with 2005-UP Toyota Tacoma Double Cab Truck Alpine Type S S-W10D2... $464.99 Compatible with 2002-2018 Dodge Ram Quad / Crew Truck Alpine Type S S-W10D4... $295.99 Harmony R5 R65 Compatible with BMW 3 Series 2002-2005 Factory Speaker... $168.99 1234