Monoblock Marine Amplifiers (9)

Alpine KTA-30MW Car Amplifier Mono 300-Watt RMS Weather Resistant Tough Power Pack Amplifier A TOUGH MINI AMP THAT PACKS A PUNCH Get big amp performance in a compact, resilient package. With Alpine’s exclusive technology, Dynamic Peak Power (D.P.P.), the KTA-30MW Weather Resistant Tough Power Pack will surely deliver powerful bass output for subwoofers used in those open cab vehicles and toys. This small and efficient amplifier can be installed with an aftermarket or factory head unit while adding up to 600 watts of D.P.P. power. Its weather resistance makes the KTA-30MW a good choice for use in exposed installations like side-by-sides, boats, open-top vehicles, and motorcycle saddlebags. A SOUND SYSTEM BOOST WITHOUT THE BIG SPACE COMMITMENT The KTA-30MW is perfect for adding subwoofer power but doesn’t have space for a large amplifier. It is compatible with an aftermarket or factory head unit and provides up to 600 DPP watts to the subwoofer of your choice. HALF THE SIZE OF OUR SMALLEST TRADITIONAL AMPLIFIERS The KTA-30MW measures just 9-3/16” (W) x 1-5/8” (H) x 3-3/4” (D), so its small footprint lets it fit where most amplifiers won’t, like under the dash or in the glove compartment, installed under the dash of a side-by-side, placed in the saddlebag of a motorcycle, or used in other places where space is an issue. General Features: Alpine KTA-30MW Class D Monoblock Weather Resistant Power Pack Amplifier 300 Watts RMS X 1 @ 4 Ohms Power Handling 600 Watts RMS X 1 @ 2 Ohms Power Handling CTA-2006 compliant Frequency Response: 20-400 Hz Total Harmonic Distortion (THD): <1% Signal to Noise Ratio: 83dB Variable Low Pass Filter 50-400Hz @ -24dB/Oct. Variable Bass Boost (0-12 dB at 50 Hz) Fuse Rating: 25A Weather-resistant (IP66 rating) Dynamic Peak Power (D.P.P.) technology intelligently adjusts the gain to adapt to musical needs automatically Dimensions: 7” W x 3.5” H x 1.25” D Authorized Dealer 1-year Manufacturer's Warranty What is in the KTA-30MW package: KTA-30MW owner's manual Mono amplifier 14" Power/signal harness 4 Self-tapping screws Connection sheet Limited Warranty sheet ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Audio Control ACX-300.1 ACX Series All-Weather 300W Monoblock Audio Marine Amplifier AudioControl’s ACX-300.1 all-weather monoblock amplifier delivers honest power levels to the sound system in your boat, ATV, UTV motorcycle, and more. The ACX-300.1 will ensure your open-air speakers and subwoofers provide plenty of punch and clarity all day. Installer-friendly, heavy gauge quick-connect wiring makes installation quick and painless, making the ACX-300.1 all-weather monoblock amplifier the perfect solution for your next adventure. General Features: Audio Control ACX Series ACX-300.1 4-Ohm Monoblock Amplifier RMS Power Rating: 4 ohms: 175 watts x 1 channel RMS Power Rating: 2 ohms: 300 watts x 1 channel Total power output: 600 watts CEA-2006 Compliant Amplifier AccuBASS® One channel operation Frequency Response: 26 - 22000 Hz Total Harmonic Distortion (THD): <0.01% Signal to Noise Ratio: 106 dB Variable low-pass filter: 80 - 120 Hz Authorized Internet Dealer 1-year Manufacturer's Warranty What's in the ACX-300.1 package: ACX-300.1 owner's manual Mono amplifier 7" Power & ground harness 7" Speaker output harness ACR-1 Remote Level Control 2 Crimp-on terminals for power & ground harness Harness locking pin ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Soundstream ST4.1000DB Stealth Water-Resistant Compact Amplifier Don’t let these little monsters fool you. The latest and greatest of Class-D full-range technology allows us to pack 10 pounds of KICK YOUR ASS in less than 2-pound chassis. Once regarded as “dirty power,” class D’s stable performance, thanks to high power capability, maximum efficiencies, and low tolerance components, rivals traditional full-range applications. Minimal power requirements, ultra-micro footprint, unbelievable sound quality, and easy installation make Stealth amplifiers great for any car, motorcycle, boat, or off-road vehicle…Install Anywhere Attitude: Classic/Show Cars, Off-Road Vehicles, Boat/Marine Audio, Motorcycle AudioHave a Classic car, Golf cart, or Side x Side where it’s challenging to add a head unit? That’s where the Soundstream ST4.1000DB Bluetooth Amplifier shines! This Amplifier includes built-in Bluetooth to stream music from any Smartphone App to the Vehicle’s speakers. Your Smartphone can link via Bluetooth and control your music right down to Volume and Equalization. Complimented with every possible preamp adjustment, the iON series leaves nothing to be desired.The ST4.1000DB also comes with a pass-through cable to connect additional amplifiers to create a daisy chain configuration. General Feature Hybrid Aluminum Alloy Heatsink for Optimum Dissipation 2-ohm Stereo & 4-ohm Bridged Full Range Operation 2-ohm Minimum Impedance Monoblock Operation MOSFET Power Supply w/ Audiophile Grade IRTM Transistors Military Grade SMT PCB Maintains Dynamic Performance Direct Short, Thermal, & Overload Circuits Protect Amplifier 200mV-12V High-Level or Low-Level RCA Input Quick Disconnect RCA/High-Level Wire Harness Quick Disconnect Power and Speaker Output Harness Variable 12dB High Pass, Low Pass, & Subsonic Crossovers ST4.1000DB Amplifier Stealth Series 4Ch BT-Amp Max Power 1,000 Watts RMS Power 4Ω 90W x 4 RMS Power 2Ω 1 25W x 4 Amplifier Size 3″W x 1.50″H x 7.75″L Bluetooth A2DP Built-In (Music Streaming) ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

Soundstream SM1.700D Conformal Coated Micro 700W Subwoofer Amplifier (Boating, Off-Road) Don’t let these little monsters fool you. The latest and greatest class D full-range technology allows us to pack 10 pounds of KICK YOUR ASS in less than 2-pound chassis. Once regarded as “dirty power,” class D’s stable performance, thanks to high power capability, maximum efficiencies, and low tolerance components, rivals traditional full-range applications. Minimal power requirements, ultra-micro footprint, unbelievable sound quality, and easy installation make Marine Stealth amplifiers great for any car, motorcycle, boat, or off-road vehicle… General Feature: Hybrid Aluminum Alloy Heatsink for Optimum Dissipation 2-ohm Minimum Impedance Monoblock Operation MOSFET Power Supply w/ Audiophile Grade IRTM Transistors Military Grade SMT PCB Maintains Dynamic Performance Direct Short, Thermal, & Overload Circuits Protect Amplifier 200mV-12V High-Level or Low-Level RCA Input Quick Disconnect RCA/High-Level Wire Harness Quick Disconnect Power and Speaker Output Harness Variable 12dB High Pass, Low Pass, & Subsonic Crossovers 12dB Bass Boost Increases Low Octave Harmonics Dash Mount Gain Control Module Included SM1.700D Amplifier: Stealth Water-Resistant Amplifier RMS Power 4Ω 250W x 1 RMS Power 2Ω 350W x 1 MAX Power 700w Remote Gain Control Included   ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

Rockford Fosgate M2-500X1 Marine 500-Watt Mono Amplifier Designed to withstand the elements, the M2-500X1 Element Ready amplifier is a 500-watt, class-D model, capable of operating at 4Ω or 2Ω mono. This amplifier is extremely efficient because of its class D technology which reduces demand on the electrical system. The amp also features C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass. For subwoofers, a variable infrasonic filter and remote level control allow you to tune the bass for the desired level for the music. General Features: mono marine subwoofer amplifier 300 watts RMS x 1 at 4 ohms 500 watts RMS x 1 at 2 ohms CTA-2006 compliant Class-D amplifier design wired remote included variable low-pass filter (50-250 Hz, 12 dB/octave) variable subsonic filter (15-40 Hz, 12 dB/octave) variable bass boost (0-18 dB at 45 Hz) marine features: Element Ready™ chassis and conformal-coated PC boards UV stable powder-coated cast aluminum heatsink zinc nickel-plated marine-grade brass connection terminals C.L.E.A.N. gain setup system includes clip lights auto remote turn-on preamp and speaker-level inputs preamp outputs wiring, fuse, and hardware not included with amplifier 4-gauge power and ground leads and an 80-amp fuse recommended dimensions: 8-1/2"W x 1-15/16"H x 6-13/16"D warranty: 2 years The M2-500X1 Element Ready Marine mono amplifier with 500 Watts RMS is packed with all the power and performance you have come to expect from Rockford Fosgate (Dimensions: 1.9" x 6.8" x 8.5") Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power: 300 Watts x 1 @ 4Ω OR 500 Watts x 1 @ 2Ω) Built for the marine environment, this Element Ready amp features UV resistant protection, conformal coated circuit board, stainless steel mounting hardware, and marine-grade terminal connections to ensure long-lasting outdoor use Featuring C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass Famous Rockford Fosgate build quality with a full 2-year warranty when purchased from an authorized Rockford Fosgate reseller What is in the box: Mono marine amplifier Remote Punch Level Control module 16.5' Remote Punch Level Control cable (RJ-25 connector on both ends) 7" Speaker input harness 3mm Hex key Four 3/4" Screws Two 1/2" Screws 5 Flat washers 1 Nut Installation and Operation Instructions (English/ French/ Spanish/ German/ Italian) Certificate of Performance Verification Rockford Fosgate contacts information Rockford Fosgate M2-500X1 owner's manual ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

Rockford Fosgate PM100X1K Punch Marine 100 Watt Full-Range Mono Amplifier (Pair) The Punch Marine PM100X1 is a pair of 100-Watt full range dynamic power mono amplifiers that don’t need a power wire, is extremely compact in size, but big on power! The PM100X1 uses our patent-pending BTL technology that utilizes the speaker output of the radio to not only provide the audio signal it needs, but also the power that runs the unit. With no more load to the radio than a standard 2 or 4-ohm speaker, this design allows the amp to be connected to a 20-Watt output radio and produce up to 100 Watts dynamically! The small footprint of the PM100X1K amplifier allows it to be installed virtually anywhere along the speaker signal pathway from behind the radio to the door itself. This design makes the amplifier ideal for OEM or aftermarket as they can be hidden in the dash or doors of the vehicle. It is also IP67 water intrusion rated so it is also built to withstand the elements in motorcycle, boat, and motorsport applications. General Features: two compact mono amplifiers 60 watts RMS x 1 at 4 ohms (100 watts RMS x 1 at 2 ohms) CEA-2006 compliant patent-pending BTL "Freeload" technology requires no separate positive power lead connects to speaker wiring and chassis ground selectable high-pass filter (60, 80, or 100 Hz at 12 dB/octave) input impedance switch for low-impedance-capable receivers rubber switch cover IPX6 water intrusion rated dimensions: 3"W x 1-5/16"H x 3-15/16"D warranty: 2 years Patented BTL powered "Freeload" Technology Uses Stored Energy from BTL Amplifier to Produce Dynamic Power of Over 100 Watts High Level Turn On Pig Tail Connectivity for Easy Installation Sold in pairs (left/right) Harvests both B+ and Audio Signal from Standard Head Unit Speaker Outputs Optional B+ Connection for Non-Standard Speaker Outputs Short Circuit & Over Voltage Protection Extruded Aluminum Heat Sink and Thermal Protection Discrete surface mount technology Small Stealth Package that Allows for Anywhere Installation Selectable 4 and 2 Ohm Play Current Limited to Protect Head Unit for Both 4 Ohm and 2 Ohm Configurations Muted turn-on. The PM100X1K is a pair (left/right) of 100-Watt dynamic power mono amplifiers using DC and AC voltages present on existing radio speaker outputs This compact amplifier (1.3” x 3.0” x 3.9) is small but big on power (RMS Power Output: 60 x 1 @ 4-Ohm or 100 x 1 @ 2-Ohm) The versatile design can be used on a factory system using 2-Ohm or 4-Ohm factory or aftermarket speakers. The PM100X1K is also IPX6 rated so it can withstand the elements in mobile, motorsport, and marine applications High Level Turn on with selectable 60, 80, and 100 Hz Selectable 12dB/Oct HP Butterworth Crossover, featuring pigtail connectivity in a small stealth package allows for easy anywhere installation Famous Rockford Fosgate build quality ensures it will handle everything you throw at it! Full 2-year parts and labor warranty when purchased from an authorized Rockford Fosgate reseller What is in the box: The PM100X1K package contains two separately boxed PM100x1 mono amplifiers. Each amplifier box includes: Mono amplifier with attached 7.75" pigtail 12" Input/Output/Ground harness (16 AWG wires) 12" Power wire (16 AWG) 2 Self-tapping screws (3/4" length) Certificate of Performance Verification Rockford Fosgate PM100X1 owner's manual ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca

Rockford Fosgate M2-500X1 Monoblock Marine Amplifier with Absolute KIT4 4 Gauge Amp Kit Rockford Fosgate M2-500X1 500 Watt Monoblock marine amplifierDesigned to withstand the elements, the M2-500X1 Element Ready™ amplifier is a 500 watt, class-D model, capable of operating at 4Ω or 2Ω mono. This amplifier is extremely efficient because of its class D technology which reduces demand on the electrical system. The amp also features C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass. For subwoofers, a variable infrasonic filter and remote level control allow you to tune the bass for the desired level for the music. General Features: Element Ready™ design protects against outdoor exposure Conformal coated circuit board protects against dust and water UV stable powder-coated cast aluminum heatsink Zinc Nickel-plated Marine grade brass connection terminals C.L.E.A.N. input/output clip detection and indicator LEDs MEHSA 4 (Maximum Efficiency Heat Sink Application) NOMAD is a "real-time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances. Optimized using AudioGraph PowerCube measurement tool Continuously Variable On Board Punch EQ Includes RLC Remote Level Control Focused mass heatsink design Top Mounted Control Panel Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers Short Circuit & Over Current Protection Variable Infrasonic Filter Integrated Power and Speaker Terminals Balanced Differential Inputs via Speaker Line or RCA Inputs RCA pass-thru outputs Integration with OEM and Aftermarket Radios "Auto-Sense" turn-on with remote out (high level in) Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power) Low Impedance Stability Proprietary testing using RATS (Rockford Automated Testing System) CEA-2006 Compliant & CE Compliant Rollback Protection Power Ratings: 300 Watts x 1 @ 4 ohms Power Ratings: 500 Watts x 1 @ 2 ohms Dynamic Power Ratings: 350 Watts x 1 @ 4 ohms Dynamic Power Ratings: 590 Watts x 1 @ 2 ohms Frequency Response: 20 Hz - 250 Hz Low-Level Input Sensitivity: 150 mV - 4 V High-Level Input Sensitivity: 450 mV - 12 V Total Harmonic Distortion (THD+Noise): <1.0% Low-Level Signal Input: 2 RCA High-Level Input Signal: 4-Pin Molex Low-Level Signal Output: 2 RCA (Pass-Thru active with RCA or Hi-Level input) Tone-Controls: 0 to +18 dB @ 45 Hz Low-Pass Crossover Controls: 50 Hz - 250 Hz @ 12dB/Octave Butterworth Infrasonic Crossover Controls: 15 Hz - 40 Hz @ 12dB/Octave Butterworth 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Dimensions: 1.9"W x 6.8"D x 8.5"H Authorized Internet Dealer 1-year Manufacturer's Warranty ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca

Rockford Fosgate M2-500X1 Monoblock Marine Amplifier Rockford Fosgate M2-500X1 500 Watt Monoblock marine amplifierDesigned to withstand the elements, the M2-500X1 Element Ready™ amplifier is a 500 watt, class-D model, capable of operating at 4Ω or 2Ω mono. This amplifier is extremely efficient because of its class D technology which reduces demand on the electrical system. The amp also features C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass. For subwoofers, a variable infrasonic filter and remote level control allow you to tune the bass for the desired level for the music. General Features: Element Ready™ design protects against outdoor exposure Conformal coated circuit board protects against dust and water UV stable powder-coated cast aluminum heatsink Zinc Nickel-plated Marine grade brass connection terminals C.L.E.A.N. input/output clip detection and indicator LEDs MEHSA 4 (Maximum Efficiency Heat Sink Application) NOMAD is a "real-time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances. Optimized using AudioGraph PowerCube measurement tool Continuously Variable On Board Punch EQ Includes RLC Remote Level Control Focused mass heatsink design Top Mounted Control Panel Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers Short Circuit & Over Current Protection Variable Infrasonic Filter Integrated Power and Speaker Terminals Balanced Differential Inputs via Speaker Line or RCA Inputs RCA pass-thru outputs Integration with OEM and Aftermarket Radios "Auto-Sense" turn-on with remote out (high level in) Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power) Low Impedance Stability Proprietary testing using RATS (Rockford Automated Testing System) CEA-2006 Compliant & CE Compliant Rollback Protection Power Ratings: 300 Watts x 1 @ 4 ohms Power Ratings: 500 Watts x 1 @ 2 ohms Dynamic Power Ratings: 350 Watts x 1 @ 4 ohms Dynamic Power Ratings: 590 Watts x 1 @ 2 ohms Frequency Response: 20 Hz - 250 Hz Low-Level Input Sensitivity: 150 mV - 4 V High-Level Input Sensitivity: 450 mV - 12 V Total Harmonic Distortion (THD+Noise): <1.0% Low-Level Signal Input: 2 RCA High-Level Input Signal: 4-Pin Molex Low-Level Signal Output: 2 RCA (Pass-Thru active with RCA or Hi-Level input) Tone-Controls: 0 to +18 dB @ 45 Hz Low-Pass Crossover Controls: 50 Hz - 250 Hz @ 12dB/Octave Butterworth Infrasonic Crossover Controls: 15 Hz - 40 Hz @ 12dB/Octave Butterworth Dimensions: 1.9"W x 6.8"D x 8.5"H Authorized Internet Dealer 1-year Manufacturer's Warranty ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca

Alpine KTA-30MW Car Amplifier Mono 300-Watt RMS Weather Resistant Tough Power Pack Amplifier A TOUGH MINI AMP THAT PACKS A PUNCH Get big amp performance in a compact, resilient package. With Alpine’s exclusive technology, Dynamic Peak Power (D.P.P.), the KTA-30MW Weather Resistant Tough Power Pack is sure to deliver powerful bass output for subwoofers used in those open cab vehicles and toys. This small and efficient amplifier can be installed with an aftermarket or factory head unit while adding up to 600 watts of D.P.P. power. Its weather resistance makes the KTA-30MW a good choice for use in exposed installations like side-by-sides, boats, open-top vehicles, and motorcycle saddlebags. A SOUND SYSTEM BOOST WITHOUT THE BIG SPACE COMMITMENT The KTA-30MW is perfect for when you want to add subwoofer power but don’t have space for a large amplifier. It is compatible with an aftermarket or factory head unit and provides up to 600 DPP watts to the subwoofer of your choice. HALF THE SIZE OF OUR SMALLEST TRADITIONAL AMPLIFIERS The KTA-30MW measures just 9-3/16” (W) x 1-5/8” (H) x 3-3/4” (D), so its small footprint lets it fit where most amplifiers won’t, like under the dash or in the glove compartment, installed under the dash of a side-by-side, placed in the saddlebag of a motorcycle, or used in other places where space is an issue. General Features: Alpine KTA-30MW Class D Monoblock Weather Resistant Power Pack Amplifier 300 Watts RMS X 1 @ 4 Ohms Power Handling 600 Watts RMS X 1 @ 2 Ohms Power Handling CTA-2006 compliant Frequency Response: 20-400 Hz Total Harmonic Distortion (THD): <1% Signal to Noise Ratio: 83dB Variable Low Pass filter 50-400Hz @ -24dB/Oct. Variable Bass Boost (0-12 dB at 50 Hz) Fuse Rating: 25A Weather-resistant (IP66 rating) Dynamic Peak Power (D.P.P.) technology intelligently adjusts the gain to automatically adapt to musical needs Dimensions: 7” W x 3.5” H x 1.25” D Authorized Dealer 1-year Manufacturer's Warranty What is in the box: Mono amplifier 14" Power/signal harness (26-pin connector on one end and bare wires + RCAs on other ends) 4 Self-tapping screws (Length 3/4") Connection sheet Limited Warranty sheet Alpine KTA-30MW owner's manual ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov