187 results for quad mono
- SoundQubed S4-100 Multiple Channel Class D Car Audio Amplifier 100W x 4 ChannelsOpens in a new window or tabBrand NewC $314.56Top Rated SellerTop Rated Sellersoundqubed (1,132) 99.5%+C $35.62 shippingfrom United StatesFree returns
- DS18 EXL-P2000X4 4 Channel Korean Amplifier Class-AB Full Range Speaker Sub AmpOpens in a new window or tabCertified - RefurbishedC $477.41Top Rated SellerTop Rated SellerList price: C $1,003.05 52% offstereo-needs (92,868) 99.5%+C $41.72 shippingfrom United States17 sold
- Banda 1200.4 2 Ohms 4 Channel 1200 Watts RMS Car Audio Amplifier 1200x4Opens in a new window or tabBrand NewC $365.24Top Rated SellerTop Rated Sellerlm_corporation (8,096) 98.2%+C $13.68 shippingfrom BrazilFree returnsAlmost gone56 sold
- Toro Tech Audio – MRX4, 130 Watts x 4 RMS Four Channel Micro Sized Car AmplifierOpens in a new window or tabBrand NewC $301.63torotech (103) 100%+C $28.45 shippingfrom United States
- Memphis Audio VIV600.4V2 SixFive Series 600w 4-Channel Car Amplifier Amp w/ DSPOpens in a new window or tabBrand NewC $272.22Top Rated SellerTop Rated SellerList price: C $683.91 60% offaudiosavings (776,388) 97.4%+C $34.25 shippingfrom United States
- MTX Audio RFL Series 800W 4-Channel Amplifier - RFL4120Opens in a new window or tabBrand NewC $678.43Top Rated SellerTop Rated Sellerthestereodirect (23,986) 99.5%+C $48.26 shippingfrom United States22 watchers
- Hifonics TPS-A500.1 500w Mono Marine Sub Amplifier For Polaris RZR/ATV/UTV/CartOpens in a new window or tabBrand NewC $135.43Top Rated SellerTop Rated SellerList price: C $273.58 50% offaudiosavings (776,388) 97.4%+C $39.05 shippingfrom United StatesAlmost gone124 sold
- Phoenix Gold XS4300 4 Channel bridgeable Car Amplifier WORKS READ AS-ISOpens in a new window or tabParts OnlyC $88.92Top Rated SellerTop Rated Sellerdd_collectors (528) 100%+C $56.46 shippingfrom United States
- Pyle 4-Channel Marine Amplifier Receiver - Waterproof and Weatherproof AudioOpens in a new window or tabBrand NewC $104.76Top Rated SellerTop Rated Sellergoodmakes (759) 97.8%+C $29.48 shippingfrom United States8 watchers
- JL AUDIO JD1000/1 1000W RMS JD Series Monoblock Class D Subwoofer AmplifierOpens in a new window or tabBrand NewC $547.17Top Rated SellerTop Rated Sellergulshan1104 (2,572) 100%+C $46.77 shippingfrom United StatesAlmost gone35 sold
- Massive Audio BP1000.4 1000 Watts BP Blade Series 4 Channel Amplifier Full RangeOpens in a new window or tabBrand NewC $145.32Top Rated SellerTop Rated SellerWas: C $170.97 15% offautosounds_warehouse (138,978) 99.7%+C $29.14 shippingfrom United States136 sold
- SUNDOWN AUDIO SALT-500.4 COMPETITION 4-CHANNEL COMPONENT SPEAKERS AMPLIFIER NEWOpens in a new window or tabBrand NewC $1,285.86Top Rated SellerTop Rated Sellerwoofersetc_outlet (67,439) 99.6%+C $76.93 shippingfrom United States11 watchers
- Cerwin Vega CVPM4004D Mini 4 Channel Amplifier 4x60 RMS CVP Performance SeriesOpens in a new window or tabBrand NewC $150.46dealz4_u (13,199) 99.5%+C $57.13 shippingfrom United States16 watchers
- Infinity Reference 3004A 100W Class H 4-Ohm Stable 4-Channel AmplifierOpens in a new window or tabBrand NewC $396.64Top Rated SellerTop Rated SellerList price: C $465.03 15% offwww-sonicelectronix-com (512,538) 99.1%+C $36.47 shippingfrom United States6 watchers
- 2x Taramps DS 800x4 2 Ohms 800 Watts 4 Channels of 200W RMS Class D AmplifierOpens in a new window or tabBrand NewC $383.03Top Rated SellerTop Rated Sellertarampselectronics (2,088) 97.8%Free shippingfrom BrazilAlmost gone
- DB Drive MOTO400/4 4-Channel Class-D 800 Watt RMS Car Speaker Sub AmplifierOpens in a new window or tabBrand NewC $340.62Top Rated SellerTop Rated Sellercar_stereo_warehouse (38,864) 100%+C $37.28 shippingfrom United States
- HIFONICS A3000.1D MONOBLOCK 3000W RMS 6000W MAX SUBWOOFERS BASS AMPLIFIER NEWOpens in a new window or tabBrand NewC $547.17Top Rated SellerTop Rated Sellerwoofersetc_outlet (67,439) 99.6%+C $67.71 shippingfrom United StatesAlmost gone188 sold
- JL AUDIO JX500/1D 4 Channel Class D AmplifierOpens in a new window or tabPre-OwnedC $191.51berr-laur (206) 100%+C $57.17 shippingfrom United States
- Crunch GP-1500.4 1500 Watt 4-Channel Car Stereo Amplifier AmpOpens in a new window or tabPre-OwnedC $82.72Top Rated SellerTop Rated SellerList price: C $191.50 57% offaudiosavings (776,388) 97.4%+C $27.10 shippingfrom United StatesLast one6 sold
- CRITICAL MASS AMPLIFIER 4CH 1000.4 JL AMP ADS ZAPCO KICKER JBL HERTZ AUDIO FOCALOpens in a new window or tabBrand NewC $348.83Top Rated SellerTop Rated Seller22 bids · Time left1d 21h left (Mon, 01:40 p.m.)metroholdingslimited (4,302) 100%from United States
- SUNDOWN AUDIO SALT-200.4 COMPETITION 4-CHANNEL COMPONENT SPEAKERS AMPLIFIER NEWOpens in a new window or tabBrand NewC $1,025.95Top Rated SellerTop Rated Sellerwoofersetc_outlet (67,439) 99.6%+C $68.49 shippingfrom United States78 watchers
- Luxman CM-4000 High-end Car Power Amplifier AMP Audio 4-channel Free ShippingOpens in a new window or tabPre-OwnedC $1,354.27Top Rated SellerTop Rated Sellerkikuya_japan (259) 100%+C $13.68 shippingfrom JapanFree returns
- CADENCE Car Audio Compact Amplifier Mono / 4 Channel Class D Mini Amp ESC SerieOpens in a new window or tabBrand NewC $311.88 to C $332.40Top Rated SellerTop Rated Sellercadence-sound (5,985) 100%from United States
- kicker old school ZX850.4 amplifier Mono 2ohm stabl clean power FREE SHIPPINGOpens in a new window or tabPre-OwnedC $752.37wellsbr-6 (176) 97%from United States16 watchers
- MTX Audio TX Series 300W 4-Channel Amplifier - TX2450Opens in a new window or tabBrand NewC $256.49Top Rated SellerTop Rated Sellerthestereodirect (23,986) 99.5%+C $34.54 shippingfrom United States
- ROCKFORD FOSGATE R1200-1D car amplifier (R7A011151)Opens in a new window or tabPre-OwnedC $328.29Top Rated SellerTop Rated Sellerrcpawn_east (125) 94.8%+C $71.06 shippingfrom United States
- MB QUART MA1-440.4 440 Watt 4-Channel Car Audio Amplifier AmpOpens in a new window or tabBrand NewC $150.41Top Rated SellerTop Rated SellerList price: C $273.58 45% offaudiosavings (776,388) 97.4%+C $28.47 shippingfrom United States49 watchers
- NEW Memphis MJP800.4 4-Channel MOJO Series Car Audio AmplifierOpens in a new window or tabBrand NewC $547.11Top Rated SellerTop Rated Selleryourbestelectronicssource (61,349) 100%+C $43.99 shippingfrom United States2 watchers
- ETAPA AUDISON SR1D 1x640W RMS A 1 OHMIOSOpens in a new window or tabPre-OwnedC $273.59newuseprod_0 (1,287) 97.4%from United States
- ROCKFORD FOSGATE R2-300X4 4 CHANNEL COMPONENTS SPEAKERS TWEETERS AMPLIFIER NEWOpens in a new window or tabBrand NewC $383.01Top Rated SellerTop Rated Sellerwoofersetc_outlet (67,439) 99.6%+C $62.38 shippingfrom United States102 sold
- ROCKFORD FOSGATE R2-500X4 4CHANNEL 500W RMS CAR AMP SPEAKER COMPONENTS AMPLIFIEROpens in a new window or tabBrand NewC $451.41Top Rated SellerTop Rated SellerList price: C $820.76 45% offwoofersetc_outlet (67,439) 99.6%+C $39.08 shippingfrom United States71 sold
- Rockford Fosgate Prime R2-300X4 300 Watt 4 Channel Full Range Amplifier 75W x 4Opens in a new window or tabNew (Other)C $314.56Top Rated SellerTop Rated Sellertechronics-store (84,768) 97.9%+C $36.43 shippingfrom United States91 sold
- New DLS 4 Channel AmplifierOpens in a new window or tabBrand NewC $547.18selling_old_stuff (618) 96.9%+C $97.53 shippingfrom United States
- DB Drive Driven DRA4 1500 Watts 4 Channel Car Audio AmplifierOpens in a new window or tabBrand NewC $266.75Top Rated SellerTop Rated Selleravland678 (10,544) 100%+C $34.88 shippingfrom United States2 watchers
- AudioControl D-4.800 D Series 4-channel AMPLIFIER DIGITAL SIGNAL PROCESSOROpens in a new window or tabBrand NewC $886.43Top Rated SellerTop Rated Sellersteedafocusst (792) 98%+C $53.23 shippingfrom United States
- Rockford Fosgate Punch P450.4 AmplifierOpens in a new window or tabPre-OwnedC $341.97Top Rated SellerTop Rated Sellerjunksupply (4,613) 100%+C $66.09 shippingfrom United States
- Soundigital amplifier 4 channel Old SchoolOpens in a new window or tabPre-OwnedC $682.61peluchesoundshop338 (418) 100%from United States14 watchers
- Memphis Audio VIV600.4V2 SixFive Series 600w 4-Channel DSP Car Amplifier+Amp KitOpens in a new window or tabBrand NewC $303.62Top Rated SellerTop Rated Selleraudiosavings (776,388) 97.4%+C $37.84 shippingfrom United States7 watchers
- Cerwin Vega Mini 4 Channel Amplifier 4x60 RMS CVP Performance Series CVPM400.4DOpens in a new window or tabBrand NewC $177.82Top Rated SellerTop Rated SellerList price: C $205.18 13% offpricedrightsales (183,028) 99.4%+C $36.25 shippingfrom United States
- DS18 HYDRO 2100W 4 Channel Full Range Digital Marine Amplifier NXL850.4DOpens in a new window or tabBrand NewC $738.62Top Rated SellerTop Rated Sellergilded_inc (16,215) 97.8%+C $52.99 shippingfrom United States
- Crunch GP-1500.4 1500 Watt 4 Channel Car Audio Amplifier Stereo Amp BridgeableOpens in a new window or tabBrand NewC $123.10Top Rated SellerTop Rated SellerList price: C $131.31 6% offqualitycaraudio (64,588) 99.1%+C $27.58 shippingfrom United StatesLast one24 sold
- OPEN BOX SUNDOWN AUDIO SALT-200.4 COMPETITION 4-CH COMPONENT SPEAKERS AMPLIFIEROpens in a new window or tabNew (Other)C $887.80Top Rated SellerTop Rated Sellerwoofersetc_outlet (67,439) 99.6%+C $57.84 shippingfrom United States13 watchers
- Fits 02-15 Dodge Ram Quad / Crew Alpine S-W10D4 Single 10" Sub Box & S-A60M AmpOpens in a new window or tabBrand New22 product ratings - Fits 02-15 Dodge Ram Quad / Crew Alpine S-W10D4 Single 10" Sub Box & S-A60M AmpC $575.84Top Rated SellerTop Rated Sellerhifisoundconnection (284,911) 99%+C $68.66 shippingfrom United States
- GLADEN RS100C4 4-CHANNEL AMP 600W RMS COMPONENT SPEAKERS CAR AUDIO AMPLIFIER NEWOpens in a new window or tabBrand NewC $889.15Top Rated SellerTop Rated Sellerwoofersetc_outlet (67,439) 99.6%+C $57.89 shippingfrom United StatesLast one29 sold
- Crunch PZ2-2030.4D Compact 4 Channel 2000w Class D Car Amplifier+Amp Wire KitOpens in a new window or tabBrand NewC $153.14Top Rated SellerTop Rated SellerList price: C $519.81 71% offaudiosavings (776,388) 97.4%+C $30.38 shippingfrom United States36 sold
- Synergy Audio SYN150.4D 4 Channel Amplifier NEW!!!Opens in a new window or tabBrand NewC $478.77audioresurrection (96) 98.1%+C $41.76 shippingfrom United States
- Image Dynamics i Series i4500 4-Channel Class AB High Fidelity Car AmplifierOpens in a new window or tabBrand NewC $311.89Top Rated SellerTop Rated Sellermycartoyz (681) 98.1%+C $36.35 shippingfrom United States15 watchers
- Taramps CRX4 Crossover Equalizer Compact Car Audio Processor 4 ChannelOpens in a new window or tabBrand NewC $183.31Top Rated SellerTop Rated Sellerdenys1982 (245) 98.9%Free shippingfrom BrazilFree returns24 watchers
- VFL Hybrid 150.4 4 Channel Hybrid Amplifier, 150 Watts x 4 @ 2 Ohm, 100 Watts xOpens in a new window or tabBrand NewC $150.47anasolorio18 (1,339) 94.2%from United States
- CRITICAL MASS AUDIO AMPLIFIER BEST QUALITY 4CH AMP WATTS RMS USA SQOpens in a new window or tabBrand NewC $12,304.71Top Rated SellerTop Rated Sellermetroholdingslimited (4,302) 100%from United States11 watchers
- Soundigital 1200.4 Evo 5 Amplifier 1200 Watts 4 Ohms Ultra Compact 4 ChannelsOpens in a new window or tabBrand NewC $383.03Top Rated SellerTop Rated Sellerdenys1982 (245) 98.9%+C $68.40 shippingfrom BrazilFree returnsAlmost gone18 sold
- Taramps Module 8000w Automotive Amplifier Md 8000.1 1 Ohm - Free ShippingOpens in a new window or tabBrand NewC $640.20rosa_55br (11) 100%Free shippingfrom Brazil2 watchers
- ARC AUDIO XDI 600.4 4-CHANNEL 1200W MAX COMPONENT SPEAKERS TWEETERS AMPLIFIEROpens in a new window or tabBrand NewC $820.76Top Rated SellerTop Rated Sellerwoofersetc_outlet (67,439) 99.6%+C $76.61 shippingfrom United States62 watchers
- Memphis Audio MJP800.4 800w RMS 4 Channel Car Amplifier Mojo Pro Amp Full RangeOpens in a new window or tabBrand NewC $547.11Top Rated SellerTop Rated Selleraudiosavings (776,388) 97.4%+C $42.20 shippingfrom United States
- Pioneer GM-X354 Amplifier. NOS In Original box With InstructionsOpens in a new window or tabNew (Other)C $164.14Top Rated SellerTop Rated Sellerbargainbrothers! (1,418) 98.5%+C $29.75 shippingfrom United States
- CRUNCH 4X190@4OHMS,2X750WATTS@4OHMS BridOpens in a new window or tabBrand NewC $181.92sellsim_2day_shipping (198,323) 96.3%+C $29.49 shippingfrom United States
- Celestra RA475X RA Series 4 Channel High End Audiophile Car Audio AmplifierOpens in a new window or tabNew (Other)C $1,504.73Top Rated SellerTop Rated Sellershopfatcity (1,865) 100%+C $139.87 shippingfrom United States14 watchers
- Sony XM-404EQX 4-Channel Car Amp w/ Equalizer JAPAN Old School Car Audio UntestdOpens in a new window or tabPre-OwnedC $123.12tarb_9731 (621) 96.4%from United States14 watchers
- NEW NESA TS POWER 4 CHANNEL 1800 WATT CLASS AB AMP JEEP TRUCK WATT RMS TS4.1800Opens in a new window or tabBrand NewC $123.10lorendvt (601) 100%from United States
- Cerwin-Vega Stroker SPRO1400.4D 4 Channel 1400 W RMS Full Range Voice AmplifierOpens in a new window or tabPre-OwnedC $677.14jaimboy (141) 97.4%from United States
- Band Amplifier Module 400x4 400 Rms 4 Channels Mono And Stereo 2 OhmsOpens in a new window or tabBrand NewC $246.22shopbrazilonline (101) 100%+C $13.68 shippingfrom Brazil7 watchers
- MB QUART FA2-400.4 400 Watt Class Q1 4-Channel Car Stereo Amplifier + Amp KitOpens in a new window or tabBrand NewC $218.86Top Rated SellerTop Rated SellerList price: C $478.77 54% offaudiosavings (776,388) 97.4%+C $32.52 shippingfrom United States17 watchers
- ATG Audio To Go ATG24004 2400W Class AB 4 Channel AmplifierOpens in a new window or tabBrand NewC $136.78atgaudiotogo (2) 100%+C $28.86 shippingfrom United States
- DC AUDIO 90.4 4-CHANNEL 130W X 4 RMS COMPONENT SPEAKERS TWEETERS AMPLIFIER NEWOpens in a new window or tabBrand NewC $683.96Top Rated SellerTop Rated SellerList price: C $752.36 9% offwoofersetc_outlet (67,439) 99.6%+C $48.44 shippingfrom United States6 watchers
- Sony XM-604EQX 60-Channel Car AmpOpens in a new window or tabGreat Working Condition, Made In JapanPre-OwnedC $403.55cincinqqff (187) 100%from United States
- Lanzar Mosfet Amplifier- Car Audio, 2,000 Watt, 4 Channel, 2 Ohm, RCA InputOpens in a new window or tabBrand NewC $114.89theope_39 (104) 87.5%from United States
- DS18 G1800.1D Class D Monoblock 1-Channel Subwoofer Amplifier 1800 Total WattsOpens in a new window or tabBrand NewC $273.52dealz4_u (13,199) 99.5%+C $37.88 shippingfrom United States
- Hifonics ZD-1350.4D 1350 Watt 4-Channel Car Audio Amplifier Class-D AmpOpens in a new window or tabBrand NewC $273.58Top Rated SellerTop Rated Selleraudiosavings (776,388) 97.4%+C $32.48 shippingfrom United States
- New Audiopipe APSR-4120 4ch 780w marine amp Amplifier 4 ohms: 4 x 120 WhiteOpens in a new window or tabBrand NewC $410.37sweetteesllc (1,492) 97.1%+C $39.55 shippingfrom United States
- Pioneer Premier PRS-X340 600 Watt Amp 4 Channel Amplifier USEDOpens in a new window or tabPre-OwnedC $410.38Top Rated SellerTop Rated Sellerdealgiantllc (1,681) 99.6%+C $43.68 shippingfrom United States
- MTX WET500.1 1000w Marine Mono Amplifier Class D+Amp Kit 4 Boat/ATV/UTV/RZR/CartOpens in a new window or tabBrand NewC $382.96Top Rated SellerTop Rated SellerList price: C $478.70 20% offaudiosavings (776,388) 97.4%+C $40.42 shippingfrom United States
- ICE1000.4 Amplifier Black Ice Series 4Ch Power Amplifier - NEW (2 units NIB)Opens in a new window or tabBrand NewC $150.47daylite (613) 100%0 bids · Time left1d 1h left (Sun, 06:00 p.m.)C $307.79Buy It Nowfrom United States
- Memphis VIV400.4V2 400w 4 Channel Car Amplifier #oldschool #mojo #mclassOpens in a new window or tabPre-OwnedC $272.22jesscorte_2 (103) 100%+C $43.65 shippingfrom United States
- DS18 4 Channel Korean Car Amplifier Class-AB Full Range w/ Bass Knob EXL-P1200X4Opens in a new window or tabCertified - RefurbishedC $341.97Top Rated SellerTop Rated Sellerstereo-needs (92,868) 99.5%+C $37.32 shippingfrom United States8 watchers
- Rockford Fosgate Prime 500W 4-Channel Full Range Class D Amplifier R2-500X4Opens in a new window or tabBrand NewC $451.41Top Rated SellerTop Rated Sellertnacustomauto (860) 95.2%from United States
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