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best dealsdiscounts4 channel amplifiers for car audio
Best 4 channel amplifiers for car audio Deals in the United States

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20 deals found

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Deals are available from 4 stores and 9 brands. An additional discount is available for 7 items. Last updated on September 24, 2025.
NAD M28 Masters series 7 channel power amp
NAD M28 Masters series 7 channel power amp
NAD M28 Masters series 7 channel power amp
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OSD HTX-8150 8-channel Home Theater Power Amplifier
OSD HTX-8150 8-channel Home Theater Power Amplifier
OSD HTX-8150 8-channel Home Theater Power Amplifier
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Wet Sounds Amplifier System-4 4-Channel Amplifier, Outdoor Enclosure
Wet Sounds Amplifier System-4 4-Channel Amplifier, Outdoor Enclosure
Wet Sounds Amplifier System-4 4-Channel Amplifier, Outdoor Enclosure
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Car Audio Splitter Amp Power Distribution Block 0 2 4 Gauge In, 4 6 8 Gauge Out 2 Way Ground Terminal For Amplifiers Car Audio Splitter Amp Power Distribution Block 0 2 4 Gauge In, 4 6 8 Gauge Out 2 Way Ground Terminal For Amplifiers
50% Off
Car Audio Splitter Amp Power Distribution Block 0 2 4 Gauge In, 4 6 8 Gauge Out 2 Way Ground Terminal For Amplifiers Car Audio Splitter Amp Power Distribution Block 0 2 4 Gauge In, 4 6 8 Gauge Out 2 Way Ground Terminal For Amplifiers
Car Audio Splitter Amp Power Distribution Block 0 2 4 Gauge In, 4 6 8 Gauge Out 2 Way Ground Terminal For Amplifiers Car Audio Splitter Amp Power Distribution Block 0 2 4 Gauge In, 4 6 8 Gauge Out 2 Way Ground Terminal For Amplifiers
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$59.94
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Bluetooth Ready Waterproof Marine Amplifier Kit Channel Compact Weatherproof Stereo Amp For Boat, ATV, UTV, Mobile Audio Bluetooth Ready Waterproof Marine Amplifier Kit Channel Compact Weatherproof Stereo Amp For Boat, ATV, UTV, Mobile Audio
50% Off
Bluetooth Ready Waterproof Marine Amplifier Kit Channel Compact Weatherproof Stereo Amp For Boat, ATV, UTV, Mobile Audio Bluetooth Ready Waterproof Marine Amplifier Kit Channel Compact Weatherproof Stereo Amp For Boat, ATV, UTV, Mobile Audio
Bluetooth Ready Waterproof Marine Amplifier Kit Channel Compact Weatherproof Stereo Amp For Boat, ATV, UTV, Mobile Audio Bluetooth Ready Waterproof Marine Amplifier Kit Channel Compact Weatherproof Stereo Amp For Boat, ATV, UTV, Mobile Audio
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$197.94
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1 In 4 Out Power Ground Distribution Block 0 2 4 Gauge Input Gauge Output For Car Audio Amp And Stereo System 1 In 4 Out Power Ground Distribution Block 0 2 4 Gauge Input Gauge Output For Car Audio Amp And Stereo System
50% Off
1 In 4 Out Power Ground Distribution Block 0 2 4 Gauge Input Gauge Output For Car Audio Amp And Stereo System 1 In 4 Out Power Ground Distribution Block 0 2 4 Gauge Input Gauge Output For Car Audio Amp And Stereo System
1 In 4 Out Power Ground Distribution Block 0 2 4 Gauge Input Gauge Output For Car Audio Amp And Stereo System 1 In 4 Out Power Ground Distribution Block 0 2 4 Gauge Input Gauge Output For Car Audio Amp And Stereo System
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$55.94
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Polk Audio PAD4000.4 Digital Power Amplifier - 4 Channel PAD4000.4
Polk Audio PAD4000.4 Digital Power Amplifier - 4 Channel PAD4000.4
Polk Audio PAD4000.4 Digital Power Amplifier - 4 Channel PAD4000.4
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High Quality 1 Set 800W 2 Channel BT Mini HIFI Power Amplifier Audio Stereo Amp Home Car FM
47% Off
High Quality 1 Set 800W 2 Channel BT Mini HIFI Power Amplifier Audio Stereo Amp Home Car FM
High Quality 1 Set 800W 2 Channel BT Mini HIFI Power Amplifier Audio Stereo Amp Home Car FM
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$78.89
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Boss Audio 4-Channel Bluetooth Amplifier w/4 Speakers ASK904B.64 ASK904B.64
Boss Audio 4-Channel Bluetooth Amplifier w/4 Speakers ASK904B.64 ASK904B.64
Boss Audio 4-Channel Bluetooth Amplifier w/4 Speakers ASK904B.64 ASK904B.64
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Big promo 800W Car Home 220V/110V 12V Bluetooth 4.0 High Performance 2 Channels TF/U Disk/Remote Control/Power Amplifier FM Radio Auto Power Amplifier
37% Off
Big promo 800W Car Home 220V/110V 12V Bluetooth 4.0 High Performance 2 Channels TF/U Disk/Remote Control/Power Amplifier FM Radio Auto Power Amplifier
Big promo 800W Car Home 220V/110V 12V Bluetooth 4.0 High Performance 2 Channels TF/U Disk/Remote Control/Power Amplifier FM Radio Auto Power Amplifier
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$47.73
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Big promo 800W Car Home 220V/110V 12V Bluetooth 4.0 High Performance 2 Channels TF/U Disk/Remote Control/Power Amplifier FM Radio Auto Power Amplifier
37% Off
Big promo 800W Car Home 220V/110V 12V Bluetooth 4.0 High Performance 2 Channels TF/U Disk/Remote Control/Power Amplifier FM Radio Auto Power Amplifier
Big promo 800W Car Home 220V/110V 12V Bluetooth 4.0 High Performance 2 Channels TF/U Disk/Remote Control/Power Amplifier FM Radio Auto Power Amplifier
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$47.73
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Poly-Planar 4-Channel 120W Audio Amplifier w/Bluetooth ME-60BT ME60BT
Poly-Planar 4-Channel 120W Audio Amplifier w/Bluetooth ME-60BT ME60BT
Poly-Planar 4-Channel 120W Audio Amplifier w/Bluetooth ME-60BT ME60BT
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JL Audio VX1000/5i 75W x 4 + 600W x 1 w/ DSP Car Amplifier
JL Audio VX1000/5i 75W x 4 + 600W x 1 w/ DSP Car Amplifier
JL Audio VX1000/5i 75W x 4 + 600W x 1 w/ DSP Car Amplifier
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AudioSource ADTV2.1 Two Channel 50w/ch Compact Digital TV Power Amp with Sub Out
AudioSource ADTV2.1 Two Channel 50w/ch Compact Digital TV Power Amp with Sub Out
AudioSource ADTV2.1 Two Channel 50w/ch Compact Digital TV Power Amp with Sub Out
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Memphis Audio PRX800.5V2 75W x 4 + 400W x 1 Car Amplifier
Memphis Audio PRX800.5V2 75W x 4 + 400W x 1 Car Amplifier
Memphis Audio PRX800.5V2 75W x 4 + 400W x 1 Car Amplifier
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