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

5.02 product ratings
HiFi Sound Connection Car Audio (292851)
98.2% positive feedback
Price:
US $115.45
ApproximatelyAU $177.26
+ $49.39 postage
Estimated delivery Thu, 28 Aug - Mon, 8 Sep
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Condition:
Brand New
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 Amplifier - 1 Ohm Stable - Includes Bass Remote. - Amp & Sub Combos.

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

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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
AU $177.25
+AU $75.83 postage
Harmony Audio HA-A400.1 Car Amp 4 Channel 800W Full Range Speaker Sub Amplifier
item 2 Harmony Audio HA-A400.1 Car Amp 4 Channel 800W Full Range Speaker Sub Amplifier
AU $168.88
+AU $108.83 postage
Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplif...
item 3 Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplif...
AU $232.23
+AU $64.91 postage
Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplif...
item 4 Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplif...
AU $245.25
+AU $65.28 postage
Harmony Audio HA-A400.1 Car Class D Mono Sub Amplifier w/ Amp Kit Package New
item 5 Harmony Audio HA-A400.1 Car Class D Mono Sub Amplifier w/ Amp Kit Package New
AU $244.88
+AU $111.30 postage
Kicker 43CVR104 10" CompVR CVR10 Series Sub 800W Car Subwoofer & HA-A400.1 Amp
item 6 Kicker 43CVR104 10" CompVR CVR10 Series Sub 800W Car Subwoofer & HA-A400.1 Amp
AU $314.12
+AU $207.20 postage
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
AU $314.12
+AU $207.20 postage
Harmony HA-FT12 Car Stereo Flatline Loaded 12 Truck 800W Sub Box & HA-A400.1
item 8 Harmony HA-FT12 Car Stereo Flatline Loaded 12 Truck 800W Sub Box & HA-A400.1
AU $314.12
+AU $207.20 postage
Harmony HA-RS12 Car Stereo Rhythm Loaded 12" Vented 600W Sub Box & HA-A400.1
item 9 Harmony HA-RS12 Car Stereo Rhythm Loaded 12" Vented 600W Sub Box & HA-A400.1
AU $331.01
+AU $207.76 postage
Alpine W12S4 Car Audio BassLine Sub 500W 12" Subwoofer & Harmony HA-A400.1 Amp
item 10 Alpine W12S4 Car Audio BassLine Sub 500W 12" Subwoofer & Harmony HA-A400.1 Amp
AU $271.90
+AU $274.99 postage
Harmony Audio (2) HA-R104 Sub Rhythm Series 10" 500W Subwoofer & HA-A400.1 Amp
item 11 Harmony Audio (2) HA-R104 Sub Rhythm Series 10" 500W Subwoofer & HA-A400.1 Amp
AU $347.90
+AU $208.30 postage
Kicker 43CWR104 10" CompR CWR10 Series Sub 400W Subwoofer & HA-A400.1 Amp
item 12 Kicker 43CWR104 10" CompR CWR10 Series Sub 400W Subwoofer & HA-A400.1 Amp
AU $364.79
+AU $208.85 postage
(2) Harmony Audio HA-A400.1 Car Class D Amp Mono Sub Amplifier w/ Bass Remote
item 13 (2) Harmony Audio HA-A400.1 Car Class D Amp Mono Sub Amplifier w/ Bass Remote
AU $373.24
+AU $209.12 postage
Harmony Audio HA-A152 Car Stereo Alloy Series 15 Sub 1500W Subwoofer & HA-A400.1
item 14 Harmony Audio HA-A152 Car Stereo Alloy Series 15 Sub 1500W Subwoofer & HA-A400.1
AU $331.01
+AU $276.92 postage
Kicker 43CVT102 10" Sub CompVT CVT10 400 Watt Subwoofer & Harmony HA-A400.1 Amp
item 15 Kicker 43CVT102 10" Sub CompVT CVT10 400 Watt Subwoofer & Harmony HA-A400.1 Amp
AU $415.46
+AU $210.49 postage
Harmony (2) HA-A102 Car Stereo Alloy Series 10" Sub 800W Subwoofer & HA-A400.1
item 16 Harmony (2) HA-A102 Car Stereo Alloy Series 10" Sub 800W Subwoofer & HA-A400.1
AU $415.46
+AU $210.49 postage
Alpine S-W12D4 Car Audio Type S Series Sub 1200W 12" Subwoofer & HA-A400.1 Amp
item 17 Alpine S-W12D4 Car Audio Type S Series Sub 1200W 12" Subwoofer & HA-A400.1 Amp
AU $432.35
+AU $211.05 postage
Kicker (2) 43C104 10" Comp C10 Series Sub 300W Car Subwoofer & HA-A400.1 Amp
item 18 Kicker (2) 43C104 10" Comp C10 Series Sub 300W Car Subwoofer & HA-A400.1 Amp
AU $432.35
+AU $211.05 postage
Alpine (2) W10S4 Car Audio BassLine Sub 500W 10" Subwoofer & HA-A400.1 Amp
item 19 Alpine (2) W10S4 Car Audio BassLine Sub 500W 10" Subwoofer & HA-A400.1 Amp
AU $434.04
+AU $211.10 postage
Harmony Audio (2) HA-R124 Sub Rhythm Series 12" 600W Subwoofer & HA-A400.1 Amp
item 20 Harmony Audio (2) HA-R124 Sub Rhythm Series 12" 600W Subwoofer & HA-A400.1 Amp
AU $374.93
+AU $278.34 postage
Kicker 43CVT122 12" CompVT CVT12 Series Sub 400W Subwoofer & HA-A400.1 Amp
item 21 Kicker 43CVT122 12" CompVT CVT12 Series Sub 400W Subwoofer & HA-A400.1 Amp
AU $449.24
+AU $211.59 postage
Kicker (2) 43C124 12" Comp C12 Series Sub 300W Car Subwoofer & HA-A400.1 Amp
item 22 Kicker (2) 43C124 12" Comp C12 Series Sub 300W Car Subwoofer & HA-A400.1 Amp
AU $466.13
+AU $212.15 postage
Harmony Audio HA-RD12 Car Rhythm Loaded Dual 12 Vented 1200W Sub Box & HA-A400.1
item 23 Harmony Audio HA-RD12 Car Rhythm Loaded Dual 12 Vented 1200W Sub Box & HA-A400.1
AU $474.57
+AU $212.42 postage
Kicker 47TRTP82 Car Down Firing 8" Thin Sub Box Passive Radiator & HA-A400.1
item 24 Kicker 47TRTP82 Car Down Firing 8" Thin Sub Box Passive Radiator & HA-A400.1
AU $567.46
+AU $121.79 postage
Alpine SWT-10S2 Car Audio SWT Series Sub 700W Shallow Subwoofer & HA-A400.1 Amp
item 25 Alpine SWT-10S2 Car Audio SWT Series Sub 700W Shallow Subwoofer & HA-A400.1 Amp
AU $483.02
+AU $212.69 postage
Kicker (2) 43CVR102 10" CompVR CVR10 Series Sub 800W Car Subwoofer & HA-A400.1
item 26 Kicker (2) 43CVR102 10" CompVR CVR10 Series Sub 800W Car Subwoofer & HA-A400.1
AU $483.02
+AU $212.69 postage
Kicker (2) CWS12 Car Audio CompC Subwoofer 12" Sub 44CWCS124 & HA-A400.1 Amp
Last one
item 27 Kicker (2) CWS12 Car Audio CompC Subwoofer 12" Sub 44CWCS124 & HA-A400.1 Amp
AU $483.02
+AU $212.69 postage
Kicker 45L7R104 Car Audio L7R Square 10" Sub 1000W Subwoofer L7R10 & HA-A400.1
item 28 Kicker 45L7R104 Car Audio L7R Square 10" Sub 1000W Subwoofer L7R10 & HA-A400.1
AU $483.02
+AU $212.69 postage
Kicker 46L7T84 Car L7T Shallow Mount 8 Sub Square L7 Subwoofer L7T82 & HA-A400.1
item 29 Kicker 46L7T84 Car L7T Shallow Mount 8 Sub Square L7 Subwoofer L7T82 & HA-A400.1
AU $483.02
+AU $212.69 postage
Kicker CVX10 Car Audio CompVX Subwoofer 10" Sub 44CVX104 & Harmony HA-A400.1 Amp
item 30 Kicker CVX10 Car Audio CompVX Subwoofer 10" Sub 44CVX104 & Harmony HA-A400.1 Amp
AU $483.02
+AU $212.69 postage
Kicker (2) 43CWR82 8" CompR CWR8 Series Sub 300W Subwoofer & HA-A400.1 Amp
item 31 Kicker (2) 43CWR82 8" CompR CWR8 Series Sub 300W Subwoofer & HA-A400.1 Amp
AU $483.02
+AU $212.69 postage
Harmony HA-C122 Car Stereo Competition Carbon 12 Sub 2200W Subwoofer & HA-A400.1
item 32 Harmony HA-C122 Car Stereo Competition Carbon 12 Sub 2200W Subwoofer & HA-A400.1
AU $432.35
+AU $280.21 postage
Kicker VC124 Car Audio Loaded Single 12" Comp 300W Sub Box Enclosure & HA-A400.1
item 33 Kicker VC124 Car Audio Loaded Single 12" Comp 300W Sub Box Enclosure & HA-A400.1
AU $499.91
+AU $213.24 postage
Kicker L7S8 Car Audio Solo-Baric 8 Subwoofer Square L7 Sub 44L7S84 & HA-A400.1
item 34 Kicker L7S8 Car Audio Solo-Baric 8 Subwoofer Square L7 Sub 44L7S84 & HA-A400.1
AU $449.24
+AU $280.75 postage
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
AU $516.80
+AU $213.78 postage
Kicker 47TRTP102 Car Down Firing 10" Thin Sub Box Passive Radiator & HA-A400.1
item 36 Kicker 47TRTP102 Car Down Firing 10" Thin Sub Box Passive Radiator & HA-A400.1
AU $618.13
+AU $123.44 postage
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
AU $533.68
+AU $214.34 postage
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
AU $533.68
+AU $214.34 postage
Kicker L7S10 Car Solo-Baric 10" Subwoofer Square L7 Sub 44L7S104 & HA-A400.1
item 39 Kicker L7S10 Car Solo-Baric 10" Subwoofer Square L7 Sub 44L7S104 & HA-A400.1
AU $533.68
+AU $214.34 postage
Kicker 47TRTP122 Car Down Firing 12" Thin Sub Box Passive Radiator & HA-A400.1
item 40 Kicker 47TRTP122 Car Down Firing 12" Thin Sub Box Passive Radiator & HA-A400.1
AU $651.91
+AU $124.54 postage
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
AU $567.46
+AU $215.44 postage
Kicker (2) 43CWR102 10" CompR CWR10 Series Sub 400W Subwoofer & HA-A400.1 Amp
item 42 Kicker (2) 43CWR102 10" CompR CWR10 Series Sub 400W Subwoofer & HA-A400.1 Amp
AU $584.35
+AU $215.98 postage
Kicker CVX12 Car Audio CompVX Subwoofer 12" Sub 44CVX124 & Harmony HA-A400.1 Amp
item 43 Kicker CVX12 Car Audio CompVX Subwoofer 12" Sub 44CVX124 & Harmony HA-A400.1 Amp
AU $533.68
+AU $283.50 postage
Kicker 45TL7R102 Car Audio L7R Solobaric L7 Single 10" Truck Sub Box & HA-A400.1
item 44 Kicker 45TL7R102 Car Audio L7R Solobaric L7 Single 10" Truck Sub Box & HA-A400.1
AU $618.13
+AU $217.08 postage
Kicker 46L7T124 Car L7T Shallow Mount 12" Sub Square L7 L7T12 & HA-A400.1
item 45 Kicker 46L7T124 Car L7T Shallow Mount 12" Sub Square L7 L7T12 & HA-A400.1
AU $618.13
+AU $217.08 postage
Kicker 46TL7T102 Car Audio L7T Loaded Square 10" Thin Sub Box & HA-A400.1 Amp
item 46 Kicker 46TL7T102 Car Audio L7T Loaded Square 10" Thin Sub Box & HA-A400.1 Amp
AU $618.13
+AU $217.08 postage
Alpine (2) S-W10D2 Car Audio Type S Series Sub 1200W 10" Subwoofer & HA-A400.1
item 47 Alpine (2) S-W10D2 Car Audio Type S Series Sub 1200W 10" Subwoofer & HA-A400.1
AU $651.91
+AU $218.18 postage
Kicker (2) 43CWR122 12" CompR CWR12 Series Sub 500W Subwoofer & HA-A400.1 Amp
item 48 Kicker (2) 43CWR122 12" CompR CWR12 Series Sub 500W Subwoofer & HA-A400.1 Amp
AU $651.91
+AU $218.18 postage
Kicker 45VL7R102 Car Audio L7R Solobaric L7 Single 10 Vented Sub Box & HA-A400.1
item 49 Kicker 45VL7R102 Car Audio L7R Solobaric L7 Single 10 Vented Sub Box & HA-A400.1
AU $651.91
+AU $218.18 postage
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
AU $618.13
+AU $286.24 postage
Kicker (2) 43CVT104 10" Sub CompVT CVT10 400 Watt Subwoofer & HA-A400.1 Amp
item 51 Kicker (2) 43CVT104 10" Sub CompVT CVT10 400 Watt Subwoofer & HA-A400.1 Amp
AU $685.69
+AU $219.27 postage
Kicker (2) 43CWRT82 8" CompRT CWRT8 Series Sub 300W Subwoofer & HA-A400.1 Amp
item 52 Kicker (2) 43CWRT82 8" CompRT CWRT8 Series Sub 300W Subwoofer & HA-A400.1 Amp
AU $685.69
+AU $219.27 postage
Kicker (2) 43C154 15" Comp C15 Series Sub 600W Car Subwoofer & HA-A400.1 Amp
item 53 Kicker (2) 43C154 15" Comp C15 Series Sub 600W Car Subwoofer & HA-A400.1 Amp
AU $635.02
+AU $286.80 postage
Kicker 43TCWRT672 Car Audio 6.75" Comp RT Loaded Sealed Sub Box & HA-A400.1 Amp
item 54 Kicker 43TCWRT672 Car Audio 6.75" Comp RT Loaded Sealed Sub Box & HA-A400.1 Amp
AU $719.47
+AU $220.37 postage
Kicker (2) 43CVT124 12" CompVT CVT12 Series Sub 400W Car Subwoofer & HA-A400.1
item 55 Kicker (2) 43CVT124 12" CompVT CVT12 Series Sub 400W Car Subwoofer & HA-A400.1
AU $753.25
+AU $221.47 postage
Alpine (2) S-W12D2 Car Audio Type S Series Sub 1200W 12" Subwoofer & HA-A400.1
item 56 Alpine (2) S-W12D2 Car Audio Type S Series Sub 1200W 12" Subwoofer & HA-A400.1
AU $719.47
+AU $289.53 postage
Kicker (2) 43CWRT102 10" CompRT CWRT10 Series Sub 400W Subwoofer & HA-A400.1 Amp
item 57 Kicker (2) 43CWRT102 10" CompRT CWRT10 Series Sub 400W Subwoofer & HA-A400.1 Amp
AU $787.02
+AU $222.57 postage
Kicker CVX15 Car Audio CompVX Subwoofer 15" Sub 44CVX154 & Harmony HA-A400.1 Amp
item 58 Kicker CVX15 Car Audio CompVX Subwoofer 15" Sub 44CVX154 & Harmony HA-A400.1 Amp
AU $736.36
+AU $290.09 postage
Kicker (2) 43CWRT122 12" CompRT CWRT12 Series Sub 500W Subwoofer & HA-A400.1 Amp
item 59 Kicker (2) 43CWRT122 12" CompRT CWRT12 Series Sub 500W Subwoofer & HA-A400.1 Amp
AU $888.36
+AU $225.86 postage
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Ratings and reviews

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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
    23 Nov, 2021

    Perfect size for my System.

    Great value. Awesome Bass quality.

    Verified purchase: YesCondition: New

  • by bulldogtodd112
    01 Feb, 2025

    Installed easily and sounds great thanks...

    Installed easily and sounds great thanks

    Verified purchase: YesCondition: New

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