95,000+ results for 4 channel
- Stetsom HL 1200.4 2 ohm High Line 4 channel + Same Day Shipping From USA!Opens in a new window or tabBrand New$249.99Free 2-3 day shippingFree returns31 watchersTop Rated Plusresilientsounds (3,055) 98.9%
- Planet Audio PL1600.4 4 Channel 1600 W Car Amplifier - 2-8 Ohm Stable, MOSFETOpens in a new window or tabBrand New$98.96List price: $184.9947% offFree shippingFree returns32 soldTop Rated Plusspeeceinc (10,086) 98.5%
- Stetsom IR 400.4 2ohm Iron Line 4 channel + Same Day Shipping From USA!Opens in a new window or tabBrand New$89.99Free 2-3 day shippingFree returns73 watchersTop Rated Plusresilientsounds (3,055) 98.9%
- Stetsom Bravo HQ 400.4 2 Ohm Stable 4 Channel + SAME DAY SHIPPING FROM USA!Opens in a new window or tabBrand New$99.99Free 2-3 day shippingFree returns42 watchersTop Rated Plusresilientsounds (3,055) 98.9%
- 5800W Watt 4 Channel Car Truck Amplifier Stereo Audio Speaker Amp System DeviceOpens in a new window or tabBrand New$54.99Free 2-3 day shippingFree returns1,867 soldSave up to 15% when you buy moreTop Rated Plusanyvolume (396,603) 99.6%
- Orion CBT4500.4 4 Channel Class AB Car Amp Amplifier 4500W MaxOpens in a new window or tabBrand New$123.95Free 3 day shippingFree returns311 soldTop Rated Plusdiscountcentralonline (125,162) 98.5%
- Timpano TPT-500.4 2Ω Compact 4 Channel Amplifier 500W Car Audio Digital AmpOpens in a new window or tabBrand New$69.95Free shippingFree returns577 soldTop Rated Plusprvaudiogroup (10,217) 98.2%
- Alpine BBX-F1200 4-Channel Car Amplifier | 600W Max Power | High/Low Pass FilterOpens in a new window or tabBrand New$159.99Free 2-4 day shipping143 watchersSave up to 5% when you buy moregoogol_shop (32,966) 98.2%
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- USED SKAR AUDIO RP-2000.1D 2800 WATT MAX POWER CLASS D MONO SUB AMPLIFIEROpens in a new window or tabPre-Owned$164.99List price: $249.9934% offFree shipping2,019 soldskar-audio (91,210) 98.5%
- NEW SKAR AUDIO RP-75.4AB 500 WATT RMS FULL-RANGE CLASS A/B 4 CHANNEL AMPLIFIEROpens in a new window or tabBrand New$135.99List price: $179.9924% offFree shipping399 soldskar-audio (91,210) 98.5%
- DS18 SXE-1200.4 Car Amplifier Class A/B 4-Channel Full-Range - Compact Size AmpOpens in a new window or tabCertified - Refurbished$114.95Free shippingFree returns75 soldTop Rated Plusds18sound (7,979) 98.4%
- Soundstream ST4.500D 500 Watt Compact MICRO Motorcycle UTV 4 Channel AmplifierOpens in a new window or tabUltra Micro Amp-Great for Car, Motorcycle, or Boats!Brand New$89.90Free shippingFree returns67 soldSave up to 5% when you buy moreTop Rated Plusautosounds_warehouse (139,084) 99.7%
- Alpine PDX-4.150 4-Channel Car AmpOpens in a new window or tabPre-Owned$165.25+$18.19 shippingkelmer-3379 (0) 0%
- Stetsom IR 280.4 2 ohm Iron Line 4 channel + Same Day Shipping From USA!Opens in a new window or tabBrand New$69.99Free 2-3 day shippingFree returns29 watchersTop Rated Plusresilientsounds (3,055) 98.9%
- Stetsom IR 160.2 2ohm RCA Iron Line 2channel + Same Day Shipping From USA!Opens in a new window or tabBrand New$63.99Free 2-3 day shippingFree returns34 watchersTop Rated Plusresilientsounds (3,055) 98.9%
- Stetsom HL 2000.4 1ohm High Line 4 channel + Same Day Shipping From USA!Opens in a new window or tabBrand New$311.99Free 2-3 day shippingFree returns20 watchersTop Rated Plusresilientsounds (3,055) 98.9%
- Blaupunkt AMP1804BT Car Audio 4-Channel Class D 1600W Amplifier w/ Bluetooth NEWOpens in a new window or tabFast Shipping | USA Seller | Premium QualityBrand New$119.99Free 2-3 day shippingFree returns382 soldTop Rated Plusaudiowattstore (66,492) 97.9%
- DS18 SXE-3000.4D Car Amplifier Full-Range Class D 4-Channel - New Design - RedOpens in a new window or tabCertified - Refurbished$189.95Free shippingFree returns72 soldTop Rated Plusds18sound (7,979) 98.4%
- Polk Audio PAD4000.4 4-Channel 800 Watt RMS Car Audio Amplifier Amp PA D4000.4Opens in a new window or tabBrand New$149.95List price: $349.9557% offFree 2 day shippingFree returns78 soldaudiosavings (776,867) 97.4%
- Crunch PZ2-2030.4D Compact 4 Channel 2000w Class D Car Amplifier AmpOpens in a new window or tabBrand New$89.95List price: $179.9950% offFree 2 day shippingFree returns68 soldaudiosavings (776,867) 97.4%
- 9900W 12V Car Amplifier Powerful Stereo Audio Power 4 Channel Bass Amp Class ABOpens in a new window or tabBrand New$55.99Free shippingFree returnstechcatcher (10,628) 96.5%
- Orion CBT2000.4 Class AB 4 Channel Car Audio Amp Amplifier 2000W MaxOpens in a new window or tabBrand New$84.00Free shipping53 soldvice_city_sound (4,340) 98.9%
- 5800W Watt 4 Channel Car Truck Amplifier Stereo Audio Amp Speaker System DeviceOpens in a new window or tabBrand New$49.59Was: $52.626% offFree shipping81 watchersSave up to 10% when you buy moremisladyshop (59,534) 98.9%
- Orion Cobalt CBA2000.4 2000 Watt 4-Channel Class A/B Car Stereo Audio AmplifierOpens in a new window or tabBrand New$84.00Free shippingFree returns19 watchersTop Rated Plusstereo-needs (93,000) 99.5%
- DS18 Full Range 4 Channel Amplifier 60x4 RMS 4 Channel Amp 1200W SXE-1200.4/BKOpens in a new window or tabBrand New$129.95List price: $139.997% offFree shippingFree returns57 soldSave up to 7% when you buy moreTop Rated Pluspricedrightsales (183,215) 99.3%
- Audiopipe APMN-4095 APMN Mini Series Class-A/B 4 Channel Car Amplifier 1300W MaxOpens in a new window or tabBrand New2 product ratings - Audiopipe APMN-4095 APMN Mini Series Class-A/B 4 Channel Car Amplifier 1300W Max$125.99Free 4 day shippingFree returnsTop Rated Plusdiscountcentralonline (125,162) 98.5%
- Alpine KTA-450 200W RMS Class D 4-channel Weather Resistant Car Audio AmplifierOpens in a new window or tabBrand New13 product ratings - Alpine KTA-450 200W RMS Class D 4-channel Weather Resistant Car Audio Amplifier$184.00Free shippingdustinsells4u (1,429) 99.4%
- Alpine S-A32F, S Series Class D 4 Channel Digital Amplifier, 320 WattsOpens in a new window or tabBrand New$144.95Free 2-3 day shippingFree returns86 soldTop Rated Plusavleaderz_com (64,804) 98.8%
- Stetsom HL 800.4 2 ohm High Line 4 channel + Same Day Shipping From USA!Opens in a new window or tabBrand New$159.99Free 2-3 day shippingFree returns15 soldTop Rated Plusresilientsounds (3,055) 98.9%
- Stetsom IR 160.2 2ohm Iron Line 2 channel + Same Day Shipping From USA!Opens in a new window or tabBrand New$53.99Free 2-3 day shippingFree returns30 soldTop Rated Plusresilientsounds (3,055) 98.9%
- Planet Audio PL2400.4 4 Channel 2400 W Car Amplifier - 2-8 Ohm Stable, MOSFETOpens in a new window or tabBrand New$127.99List price: $219.9942% offFree shippingFree returns43 soldTop Rated Plusspeeceinc (10,086) 98.5%
- DaHua 16Channel 4K 8MP 16PoE 2SATA AI Network Video Recorder NVR4216-16P-4KS2/LOpens in a new window or tabBrand New$323.00Was: $340.005% offFree shippingFree returns$10 off $259+ with couponesp_securitycamera2021 (222) 97.2%
- MB QUART MA1-440.4 440 Watt 4-Channel Car Audio Amplifier AmpOpens in a new window or tabBrand New$79.99Free 2-4 day shippingmaxxsonics_llc (541) 97.7%
- Kenwood KAC-HQR1004 Reference Series 1200 Watt 4-Channel Amplifier NEWOpens in a new window or tabBrand New$189.00Free shipping27 soldsilverdeals (2,496) 98.6%
- New Listingcar audio amplifier 4 channel Taramps DS800X4Opens in a new window or tabPre-Owned$51.005 bids · Time left6d 4h left (Mon, 07:21 PM)+$7.00 shippingtwsvc (27) 100%
- New Listing🍊Vintage 1970's Lafayette 4 Channel Stereo Receiver | Model LR-2200 Works!Opens in a new window or tabPre-Owned$80.00+$23.98 shippingorangepeelantiques (249) 99%
- Taramps TS 800X4 800W RMS 4-Channel Car AmplifierOpens in a new window or tabBrand New$125.00Free shippingfrom Brazil49 soldhenrique_shopbr (15) 94.1%
- Kenwood KAC-M1814 4-Channel 400W Class D Compact Amplifier Marine Car Boat AmpOpens in a new window or tabPre-Owned$68.95Free shippingFree returns37 watchersTop Rated Plustechronics-store (84,859) 98%
- BOSS Audio Systems CE102 2 Channel Car Amplifier, 100 Watts Full Range Class A/BOpens in a new window or tabBrand New$42.89List price: $49.9914% offFree shippingFree returns157 soldTop Rated Plusspeeceinc (10,086) 98.5%
- DS18 G3600.4D Full-Range Class D 4-Channel Car Audio Amplifier 3600 WattsOpens in a new window or tabCertified - Refurbished$217.96Free shippingFree returnsAlmost goneds18sound (7,979) 98.4%
- SLC4 Car Stereo Speaker 4-Channel Audio Lineout Converter/Oem Amplifier AdapterOpens in a new window or tabBrand New$20.99Free shippingLast one6 watchersmreespinosa (768) 98.4%
- 400 Watts Car Amplifier 4 Channel 2/4 Ohm Stable Class A/B for ATOTO Car StereosOpens in a new window or tabBrand New$58.49Was: $89.9935% offFree shipping461 watchersutowinonline (2,036) 98.3%
- Memphis Audio VIV600.4V2 SixFive Series 600w 4-Channel Car Amplifier Amp w/ DSPOpens in a new window or tabBrand New$199.00List price: $499.9560% offFree 2 day shippingFree returnsaudiosavings (776,867) 97.4%
- Rockville ATOM P20 1600w 4-Channel Marine/ATV/Car Bluetooth Amplifier+Volt MeterOpens in a new window or tabCompact Size/Volt Meter, 110wx4 Dyno-TestedBrand New$124.95List price: $239.9948% offFree 2 day shippingFree returns158 soldaudiosavings (776,867) 97.4%
- JBL Stage A6004 4-channel car amplifier 4-Channel 50W x 4 full range amplifierOpens in a new window or tabCertified - Refurbished$119.00Free shippingLast onesoundoftristate (25,468) 98.9%
- AudioControl 4 Channel Class D Micro Compact Small Mini Car Amplifier ACM-4.300Opens in a new window or tabNew (Other)15 product ratings - AudioControl 4 Channel Class D Micro Compact Small Mini Car Amplifier ACM-4.300$259.00Free shippingFree returnsAlmost gone14 soldSave up to 5% when you buy moreTop Rated Plusstereo-needs (93,000) 99.5%
- Power Acoustik VA4-2200D Car Stereo Amplifier 2200W 4 Channel Full Range AmpOpens in a new window or tabBrand New$69.64Free shippingAlmost gone40 soldkaventerprises (597) 96.6%
- Kicker 46CXA3604 Car Audio 4 Channel Amp 720W Peak Speaker Amplifier CXA360.4Opens in a new window or tabBrand New$229.99Free 2-3 day shippingFree returnsLast one119 soldTop Rated Plusfreemanscarstereo (3,586) 99.9%
- ORION CBA4500.4 COBALT Series 4500 Watts MAX 4-Channel Class A/B Car AmplifierOpens in a new window or tabBrand New$149.95Free shippingFree returns171 soldTop Rated Plustechronics-store (84,859) 98%
- Taramps DS800x4 1 ohms Amplifier 4 Channel Car AudioOpens in a new window or tabBrand New$139.00Free shippingfrom BrazilFree returnsLast one139 soldTop Rated Pluslm_corporation (8,107) 98%
- REFURBISHED SKAR AUDIO RP-75.4ABM 500W RMS CLASS AB 4 CHANNEL MARINE AMPLIFIEROpens in a new window or tabPre-Owned$109.99Free shipping110 soldskar-audio (91,210) 98.5%
- Taramps TS 400x4 400W 4-Channel Class D Car AmplifierOpens in a new window or tabBrand New$70.59Free shippingfrom Brazil37 watchershenrique_shopbr (15) 94.1%
- Kenwood KAC-742 Old school 4-channel Vintage Japan AMAZING CONDITION Under RateOpens in a new window or tabPre-Owned$40.000 bids · Time left5d 3h left (Sun, 05:51 PM)+$13.60 shipping313jesseb (771) 100%
- NEW SKAR AUDIO RP-2000.1D 2800 WATT MAX POWER CLASS D MONOBLOCK SUB AMPLIFIEROpens in a new window or tabBrand New$220.99List price: $259.9915% offFree shipping1,707 soldskar-audio (91,210) 98.5%
- 17ft 4-Channel Male to Male OFC Twisted Pair RCA Cable for Car or Home AudioOpens in a new window or tabBrand New$13.80Free shippingFree returns370 soldSave up to 10% when you buy moreTop Rated Plusthe_wires_zone (168,698) 99.7%
- PRV Audio QS400.4 2Ohm Compact 4 Channel Digital Class D Full Range Car Amp 400WOpens in a new window or tabBrand New$79.91Free shippingFree returns56 soldTop Rated Plusprvaudiogroup (10,217) 98.2%
- PRV Audio QS1200.4 2 Ohm Compact 4 Channel Digital Full Range Car Amp 1200WOpens in a new window or tabBrand New$179.91Free 2-4 day shippingFree returns42 soldTop Rated Plusprvaudiogroup (10,217) 98.2%
- Orion CBT4500.4 | Cobalt 4500W MAX 4 Channel Full Range Car Audio AmplifierOpens in a new window or tabBrand New$129.99Free 2-3 day shippingFree returns17 soldTop Rated Plusdesigner_motorsports (1,429) 99%
- JBL Club A754 High Performance Compact Class H Car Audio 4-Channel AmplifierOpens in a new window or tabBrand New$179.95Free shippingFree returns179 soldTop Rated Plustechronics-store (84,859) 98%
- 4 Channel Car Amplifier Mini HiFi Digital Stereo Audio Bass Power Amp Device NEWOpens in a new window or tabBrand New$24.94Free shippingfrom ChinaLast one7 soldzhangwenhu (289) 98.3%
- Marts Digital MXS800x4 2 OHMS 800w 4 Channel Class D Car Amplifier+OFC Amp KitOpens in a new window or tabBrand New$124.88Free shippingFree returnsTop Rated Plusonlinesbestdeal (6,532) 99%
- Blaupunkt AMP1404 Car Audio 4-Channel Amp Amplifier 1500 Watts Max Peak PowerOpens in a new window or tabBrand New$76.99Free 2-3 day shippingFree returns158 soldTop Rated Plusaudiowattstore (66,492) 97.9%
- BLAUPUNKT 1600W CAR AUDIO 4 CHANNEL AMP AMPLIFIER MAX PEAK POWER AMP1604Opens in a new window or tabBrand New$84.99Free 2-3 day shippingFree returns576 soldSave up to 7% when you buy moreTop Rated Plusaudiowattstore (66,492) 97.9%
- BANDA AUDIOPARTS ELITE 4000.4 4 Channel Car Audio Amplifier 1 OHMOpens in a new window or tabBrand New$319.00Free shippingfrom Brazillureisd-0 (16) 100%
- ELITE AUDIO 17' 4 CHANNEL PREMIUM 100% OFC COPPER CAR STEREO RCA CABLE WIRE NEWOpens in a new window or tabBrand New$34.99Free shippingFree returnsAlmost gone86 soldSave up to 7% when you buy moreTop Rated Plusstereo-needs (93,000) 99.5%
- 4-Channel RCA Audio Noise Filter Suppressor Ground Loop Isolator Car Stereo 50WOpens in a new window or tabBrand New47 product ratings - 4-Channel RCA Audio Noise Filter Suppressor Ground Loop Isolator Car Stereo 50W$14.95Was: $16.9912% offFree shippingFree returns2,525 soldSave up to 10% when you buy morejacobsparts (421,056) 99.7%
- NEW SKAR AUDIO RP-150.4ABM 4 -CHANNEL 1,000 WATT RMS CLASS AB MARINE AMPLIFIEROpens in a new window or tabBrand New$178.49List price: $209.9915% offFree shipping229 soldskar-audio (91,210) 98.5%
- NEW SKAR AUDIO RP-1200.1D 1600 WATT MAX POWER CLASS D MONOBLOCK SUB AMPLIFIEROpens in a new window or tabBrand New$157.24List price: $179.9913% offFree shipping1,301 soldskar-audio (91,210) 98.5%
- Cerwin Vega CVPM4004D Mini 4 Channel Amplifier 4x60 RMS CVP Performance SeriesOpens in a new window or tabBrand New$109.99Free shippingFree returns17 watchersdealz4_u (13,224) 99.4%
- Sony XM-GS4 4 Channel Stereo Power AmplifierOpens in a new window or tabBrand New$198.00Free 4 day shippingFree returns3 watcherscreative-car-audio (21,342) 99.6%
- NEW Cerwin-Vega CVP1200.4D 1200 Watt 4 Channel Class AB Car Audio Amplifier AmpOpens in a new window or tabBrand New10 product ratings - NEW Cerwin-Vega CVP1200.4D 1200 Watt 4 Channel Class AB Car Audio Amplifier Amp$97.99Free shippingFree returns205 soldSave up to 10% when you buy moreTop Rated Plusautosounds_warehouse (139,084) 99.7%
- Planet Audio AC2600.2 2600 W 2 Channel Car Amplifier - MOSFET, Full RangeOpens in a new window or tabBrand New$124.08List price: $219.9944% offFree shippingFree returns64 soldTop Rated Plusspeeceinc (10,086) 98.5%
- Planet Audio AC3000.1D 3000 W Class D Car Amplifier - 1 Ohm Stable, MOSFET PowerOpens in a new window or tabBrand New$144.67List price: $249.9942% offFree shippingFree returns60 soldTop Rated Plusspeeceinc (10,086) 98.5%
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