Harmony Audio Amp Kits Filter Sort Filters In Stock 200-500 500-1000 Remove All Filters Availability In Stock Price $100-$500 (8) Brand Harmony Audio (7) Kicker (1) RMS Power 200-500 (7) 500-1000 (1) 1000-2000 (1) Peak Power 500-1000 (7) 1000-2000 (1) Make Chevy (2) Nissan (2) Pontiac (1) Model Impala (1) Suburban (1) 240SX (1) Hardbody Truck (1) Solstice (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-A400.4 Car Stereo Alloy Amp 4 Channel Fulll Range Speaker or... $144.99 Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono Subwoofer Amplifier... $139.99 Harmony Audio HA-A800.1 Car Stereo Class D Amp Mono Subwoofer Amplifier... $209.99 Compatible with Chevy Suburban 1988-1994 OEM Speaker Replacement Harmony R46... $244.99 Compatible with Nissan 240SX 1989-1994 Speaker Replacement Harmony (2) R46 &... $197.99 Compatible with Pontiac Solstice 2006-2009 OEM Speaker Replacement Harmony... $174.99 Compatible with Nissan Hardbody Truck 86-93 Speaker Replacement Harmony R65... $198.99 Compatible with Chevy Impala SS 1994-1996 Speaker Replacement Kicker DSC46... $324.99