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Harmony Audio HA-A400.1 800W Mono Channel Car Amplifier

5.02 product ratings

HiFi Sound Connection Car Audio (296380)

98.6% positive feedback

Price:

$549.99

Free shipping

Estimated delivery Thu, Oct 16 - Mon, Oct 20

Returns:

30 days returns. Seller pays for return shipping.

Condition:

New

Kicker 48DCWR122 Dual 12 CompR Series Sub 1000W Loaded Subwoofer Box & HA-A400.1 Kicker 43DCWR122 Dual 12" CompR Series Sub 1000W RMS Loaded Subwoofer Box Bundle with Harmony HA-A400.1 Amplifier & Amp Kit.

About this product

Product Identifiers

BrandHarmony Audio

MPNHAA4001

UPC0709100414266

eBay Product ID (ePID)15043810963

Product Key Features

ChannelsMono

ModelHA-A400.1

RMS Power800W

All listings for this product

Harmony Audio HA-A400.1 Car Class D Amp Mono 800W Sub Amplifier w/ Bass Remote

item 1 Harmony Audio HA-A400.1 Car Class D Amp Mono 800W Sub Amplifier w/ Bass Remote

Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplif...

item 2 Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplif...

Harmony Audio HA-A400.1 Car Class D Mono Sub Amplifier w/ Amp Kit Package New

item 3 Harmony Audio HA-A400.1 Car Class D Mono Sub Amplifier w/ Amp Kit Package New

Alpine W12S4 Car Audio BassLine Sub 500W 12" Subwoofer & Harmony HA-A400.1 Amp

item 4 Alpine W12S4 Car Audio BassLine Sub 500W 12" Subwoofer & Harmony HA-A400.1 Amp

Harmony Audio HA-A122 Car Stereo Alloy Series 12 Sub 1000W Subwoofer & HA-A400.1

item 5 Harmony Audio HA-A122 Car Stereo Alloy Series 12 Sub 1000W Subwoofer & HA-A400.1

Harmony HA-FT12 Car Stereo Flatline Loaded 12 Truck 800W Sub Box & HA-A400.1

item 6 Harmony HA-FT12 Car Stereo Flatline Loaded 12 Truck 800W Sub Box & HA-A400.1

Kicker 43CWR84 8" CompR CWR8 Series Sub 300W Subwoofer & Harmony HA-A400.1 Amp

item 7 Kicker 43CWR84 8" CompR CWR8 Series Sub 300W Subwoofer & Harmony HA-A400.1 Amp

Harmony Audio HA-A152 Car Stereo Alloy Series 15 Sub 1500W Subwoofer & HA-A400.1

item 8 Harmony Audio HA-A152 Car Stereo Alloy Series 15 Sub 1500W Subwoofer & HA-A400.1

Harmony Audio (2) HA-R104 Sub Rhythm Series 10" 500W Subwoofer & HA-A400.1 Amp

item 9 Harmony Audio (2) HA-R104 Sub Rhythm Series 10" 500W Subwoofer & HA-A400.1 Amp

Kicker C10 Subwoofer Single 10" Cab Truck Box Enclosure Bundle W/ HA-A400.1 Amp

item 10 Kicker C10 Subwoofer Single 10" Cab Truck Box Enclosure Bundle W/ HA-A400.1 Amp

Kicker 43CWR104 10" CompR CWR10 Series Sub 400W Subwoofer & HA-A400.1 Amp

item 11 Kicker 43CWR104 10" CompR CWR10 Series Sub 400W Subwoofer & HA-A400.1 Amp

(2) Harmony Audio HA-A400.1 Car Class D Amp Mono Sub Amplifier w/ Bass Remote

item 12 (2) Harmony Audio HA-A400.1 Car Class D Amp Mono Sub Amplifier w/ Bass Remote

Harmony Audio (2) HA-R124 Sub Rhythm Series 12" 600W Subwoofer & HA-A400.1 Amp

item 13 Harmony Audio (2) HA-R124 Sub Rhythm Series 12" 600W Subwoofer & HA-A400.1 Amp

Harmony HA-C102 Car Stereo Competition Carbon 10 Sub 2000W Subwoofer & HA-A400.1

item 14 Harmony HA-C102 Car Stereo Competition Carbon 10 Sub 2000W Subwoofer & HA-A400.1

Kicker 43CWR124 12" CompR CWR12 Series Sub 500W Subwoofer & HA-A400.1 Amp

item 15 Kicker 43CWR124 12" CompR CWR12 Series Sub 500W Subwoofer & HA-A400.1 Amp

Kicker 43CVT102 10" Sub CompVT CVT10 400 Watt Subwoofer & Harmony HA-A400.1 Amp

item 16 Kicker 43CVT102 10" Sub CompVT CVT10 400 Watt Subwoofer & Harmony HA-A400.1 Amp

Harmony (2) HA-A102 Car Stereo Alloy Series 10" Sub 800W Subwoofer & HA-A400.1

item 17 Harmony (2) HA-A102 Car Stereo Alloy Series 10" Sub 800W Subwoofer & HA-A400.1

Kicker C12 Single 12" Hatchback Sealed Sub Box Enclosure W/ HA-A400.1 Mono AMP

item 18 Kicker C12 Single 12" Hatchback Sealed Sub Box Enclosure W/ HA-A400.1 Mono AMP

Alpine S-W12D4 Car Audio Type S Series Sub 1200W 12" Subwoofer & HA-A400.1 Amp

item 19 Alpine S-W12D4 Car Audio Type S Series Sub 1200W 12" Subwoofer & HA-A400.1 Amp

Harmony HA-C122 Car Stereo Competition Carbon 12 Sub 2200W Subwoofer & HA-A400.1

item 20 Harmony HA-C122 Car Stereo Competition Carbon 12 Sub 2200W Subwoofer & HA-A400.1

Kicker (2) 43C104 10" Comp C10 Series Sub 300W Car Subwoofer & HA-A400.1 Amp

item 21 Kicker (2) 43C104 10" Comp C10 Series Sub 300W Car Subwoofer & HA-A400.1 Amp

Alpine (2) W10S4 Car Audio BassLine Sub 500W 10" Subwoofer & HA-A400.1 Amp

item 22 Alpine (2) W10S4 Car Audio BassLine Sub 500W 10" Subwoofer & HA-A400.1 Amp

Kicker 43CVT122 12" CompVT CVT12 Series Sub 400W Subwoofer & HA-A400.1 Amp

item 23 Kicker 43CVT122 12" CompVT CVT12 Series Sub 400W Subwoofer & HA-A400.1 Amp

Kicker L7S8 Car Audio Solo-Baric 8 Subwoofer Square L7 Sub 44L7S84 & HA-A400.1

item 24 Kicker L7S8 Car Audio Solo-Baric 8 Subwoofer Square L7 Sub 44L7S84 & HA-A400.1

Harmony HA-C152 Car Stereo Competition Carbon 15 Sub 2800W Subwoofer & HA-A400.1

item 25 Harmony HA-C152 Car Stereo Competition Carbon 15 Sub 2800W Subwoofer & HA-A400.1

Kicker (2) 43C124 12" Comp C12 Series Sub 300W Car Subwoofer & HA-A400.1 Amp

item 26 Kicker (2) 43C124 12" Comp C12 Series Sub 300W Car Subwoofer & HA-A400.1 Amp

Kicker (2) 43CWR82 8" CompR CWR8 Series Sub 300W Subwoofer & HA-A400.1 Amp

item 27 Kicker (2) 43CWR82 8" CompR CWR8 Series Sub 300W Subwoofer & HA-A400.1 Amp

Alpine SWT-10S2 Car Audio SWT Series Sub 700W Shallow Subwoofer & HA-A400.1 Amp

item 28 Alpine SWT-10S2 Car Audio SWT Series Sub 700W Shallow Subwoofer & HA-A400.1 Amp

Kicker (2) CWS12 Car Audio CompC Subwoofer 12" Sub 44CWCS124 & HA-A400.1 Amp

item 29 Kicker (2) CWS12 Car Audio CompC Subwoofer 12" Sub 44CWCS124 & HA-A400.1 Amp

Kicker 45L7R104 Car Audio L7R Square 10" Sub 1000W Subwoofer L7R10 & HA-A400.1

item 30 Kicker 45L7R104 Car Audio L7R Square 10" Sub 1000W Subwoofer L7R10 & HA-A400.1

Kicker 46L7T84 Car L7T Shallow Mount 8 Sub Square L7 Subwoofer L7T82 & HA-A400.1

item 31 Kicker 46L7T84 Car L7T Shallow Mount 8 Sub Square L7 Subwoofer L7T82 & HA-A400.1

Kicker CVX10 Car Audio CompVX Subwoofer 10" Sub 44CVX104 & Harmony HA-A400.1 Amp

item 32 Kicker CVX10 Car Audio CompVX Subwoofer 10" Sub 44CVX104 & Harmony HA-A400.1 Amp

Kicker VCWC12 Car CompC Loaded 12 Vented Sub Box Enclosure 44VCWC122 & HA-A400.1

item 33 Kicker VCWC12 Car CompC Loaded 12 Vented Sub Box Enclosure 44VCWC122 & HA-A400.1

Kicker VC124 Car Audio Loaded Single 12" Comp 300W Sub Box Enclosure & HA-A400.1

item 34 Kicker VC124 Car Audio Loaded Single 12" Comp 300W Sub Box Enclosure & HA-A400.1

Kicker (2) 43CWRT672 6.75" CompRT CWRT67 Series Sub 150W Subwoofer & HA-A400.1

item 35 Kicker (2) 43CWRT672 6.75" CompRT CWRT67 Series Sub 150W Subwoofer & HA-A400.1

Kicker 43CVR154 15" CompVR CVR15 Series Sub 500W Subwoofer & HA-A400.1 Amp

item 36 Kicker 43CVR154 15" CompVR CVR15 Series Sub 500W Subwoofer & HA-A400.1 Amp

Kicker 45L7R124 Car Audio L7R Square 12" Sub 1200W Subwoofer L7R12 & HA-A400.1

item 37 Kicker 45L7R124 Car Audio L7R Square 12" Sub 1200W Subwoofer L7R12 & HA-A400.1

Kicker 46L7T104 Car L7T Shallow Mount 10" Sub Square L7 L7T104 & HA-A400.1

item 38 Kicker 46L7T104 Car L7T Shallow Mount 10" Sub Square L7 L7T104 & HA-A400.1

Kicker CVX12 Car Audio CompVX Subwoofer 12" Sub 44CVX124 & Harmony HA-A400.1 Amp

item 39 Kicker CVX12 Car Audio CompVX Subwoofer 12" Sub 44CVX124 & Harmony HA-A400.1 Amp

Kicker L7S10 Car Solo-Baric 10" Subwoofer Square L7 Sub 44L7S104 & HA-A400.1

item 40 Kicker L7S10 Car Solo-Baric 10" Subwoofer Square L7 Sub 44L7S104 & HA-A400.1

Kicker 46TL7T82 Car Audio L7T Loaded Square 8" Thin Sub Box & HA-A400.1 Amp

item 41 Kicker 46TL7T82 Car Audio L7T Loaded Square 8" Thin Sub Box & HA-A400.1 Amp

Kicker 47TRTP82 Car Down Firing 8" Thin Sub Box Passive Radiator & HA-A400.1

item 42 Kicker 47TRTP82 Car Down Firing 8" Thin Sub Box Passive Radiator & HA-A400.1

Kicker (2) 43CWR102 10" CompR CWR10 Series Sub 400W Subwoofer & HA-A400.1 Amp

item 43 Kicker (2) 43CWR102 10" CompR CWR10 Series Sub 400W Subwoofer & HA-A400.1 Amp

Kicker 43CWR154 15" CompR CWR15 Series Sub 800W Subwoofer & HA-A400.1 Amp

item 44 Kicker 43CWR154 15" CompR CWR15 Series Sub 800W Subwoofer & HA-A400.1 Amp

Kicker 47TRTP102 Car Down Firing 10" Thin Sub Box Passive Radiator & HA-A400.1

item 45 Kicker 47TRTP102 Car Down Firing 10" Thin Sub Box Passive Radiator & HA-A400.1

Kicker 45TL7R102 Car Audio L7R Solobaric L7 Single 10" Truck Sub Box & HA-A400.1

item 46 Kicker 45TL7R102 Car Audio L7R Solobaric L7 Single 10" Truck Sub Box & HA-A400.1

Kicker 46L7T124 Car L7T Shallow Mount 12" Sub Square L7 L7T12 & HA-A400.1

item 47 Kicker 46L7T124 Car L7T Shallow Mount 12" Sub Square L7 L7T12 & HA-A400.1

Kicker 46TL7T102 Car Audio L7T Loaded Square 10" Thin Sub Box & HA-A400.1 Amp

item 48 Kicker 46TL7T102 Car Audio L7T Loaded Square 10" Thin Sub Box & HA-A400.1 Amp

Kicker (2) 43C154 15" Comp C15 Series Sub 600W Car Subwoofer & HA-A400.1 Amp

item 49 Kicker (2) 43C154 15" Comp C15 Series Sub 600W Car Subwoofer & HA-A400.1 Amp

Kicker L7S12 Car Solo-Baric 12 Subwoofer Square L7 Sub 44L7S124 & HA-A400.1

item 50 Kicker L7S12 Car Solo-Baric 12 Subwoofer Square L7 Sub 44L7S124 & HA-A400.1

Kicker (2) 43CWR122 12" CompR CWR12 Series Sub 500W Subwoofer & HA-A400.1 Amp

item 51 Kicker (2) 43CWR122 12" CompR CWR12 Series Sub 500W Subwoofer & HA-A400.1 Amp

Kicker 45VL7R102 Car Audio L7R Solobaric L7 Single 10 Vented Sub Box & HA-A400.1

item 52 Kicker 45VL7R102 Car Audio L7R Solobaric L7 Single 10 Vented Sub Box & HA-A400.1

Kicker 46CWTB82 Car 8" Bass Tube Sub Enclosure Subwoofer Box CWTB8 & HA-A400.1

item 53 Kicker 46CWTB82 Car 8" Bass Tube Sub Enclosure Subwoofer Box CWTB8 & HA-A400.1

Kicker 47TRTP122 Car Down Firing 12" Thin Sub Box Passive Radiator & HA-A400.1

item 54 Kicker 47TRTP122 Car Down Firing 12" Thin Sub Box Passive Radiator & HA-A400.1

Kicker (2) 43CVT104 10" Sub CompVT CVT10 400 Watt Subwoofer & HA-A400.1 Amp

item 55 Kicker (2) 43CVT104 10" Sub CompVT CVT10 400 Watt Subwoofer & HA-A400.1 Amp

Kicker (2) 43CWRT82 8" CompRT CWRT8 Series Sub 300W Subwoofer & HA-A400.1 Amp

item 56 Kicker (2) 43CWRT82 8" CompRT CWRT8 Series Sub 300W Subwoofer & HA-A400.1 Amp

Kicker 46TL7T122 Car Audio L7T Loaded Square 12" Thin Sub Box & HA-A400.1 Amp

item 57 Kicker 46TL7T122 Car Audio L7T Loaded Square 12" Thin Sub Box & HA-A400.1 Amp

Alpine (2) S-W12D2 Car Audio Type S Series Sub 1200W 12" Subwoofer & HA-A400.1

item 58 Alpine (2) S-W12D2 Car Audio Type S Series Sub 1200W 12" Subwoofer & HA-A400.1

Kicker 43TCWRT672 Car Audio 6.75" Comp RT Loaded Sealed Sub Box & HA-A400.1 Amp

item 59 Kicker 43TCWRT672 Car Audio 6.75" Comp RT Loaded Sealed Sub Box & HA-A400.1 Amp

listings for this product

Ratings and Reviews

5.0

2 product ratings

2 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Good sound quality

Good value

Small form factor

Most relevant reviews

by gabe25gabe25
Nov 22, 2021
Perfect size for my System.
Great value. Awesome Bass quality.
Verified purchase: YesCondition: New
by bulldogtodd112
Jan 31, 2025
Installed easily and sounds great thanks...
Installed easily and sounds great thanks
Verified purchase: YesCondition: New

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