All Marine Amplifiers (25)

Cerwin Vega SRPM700.2D SRPM Stroker 2-Channel Full Range Class-D Amplifier For those who crave precision, power, and innovation, the RPM Stroker Series Amplifiers deliver on all fronts. Engineered for superior performance, these amplifiers feature HUGE dynamic headroom to ensure they always sound more powerful than their rated specs, offering an audio experience that’s as bold as it is breathtaking. State-of-the-Art Technology High Efficiency Full Range Digital Topology: Maximum output with minimal energy loss for unmatched performance. Advanced Surface Mount Components: Engineered with 4-layer PCB technology for reliability and precision. Versatile and Compact Design Common Compact Size: Sleek, space-saving design with single-sided connections for a clean installation. Top-Mounted Controls: Easy access for fine-tuning your sound. Handles Hi and Lo-Level Input (up to 12V): Seamlessly integrates with any system. Flexible Features for Every Setup Switched Speaker Level Turn-On Options: Choose between VOX, DC Offset, or REM for tailored installation. Input Configuration Switch (4 & 5-Channel Models): Versatility to meet your specific needs. Fully Variable Crossovers: Customize your sound with 35Hz - 350Hz, 12dB per octave filters. Precision Bass Control Bass Remote with In-Dash Install Option: Take control of your bass right from the driver’s seat. Variable Phase Adjustment (Monobloc Models): Achieve perfect alignment and balance in your system. Unrivaled Performance in Every Note The RPM Stroker Series Amplifiers are the ultimate choice for enthusiasts who demand both innovation and intensity. Whether you’re pushing subwoofers to their limits or tuning for clarity and precision, these amplifiers deliver dynamic, distortion-free sound every time. Why Choose RPM Stroker? Unmatched Power and Dynamic Range: Feel every beat and note with commanding presence. Cutting-Edge Technology: Designed for efficiency, flexibility, and superior sound quality. Cerwin-Vega Legacy: Over 65 years of expertise delivering audio excellence. Amp Up Your Sound Transform your audio system with the power and precision of the Cerwin-Vega RPM Stroker Series Amplifiers. Built for performance, designed for flexibility, and engineered for greatness—these amps are ready to take your sound to the next level. Specifications: Power Rating (RMS) Power @ 2Ω: 350W x 2 Power @ 4Ω: 200W x 2 Power Bridged @ 4Ω: 700W x 1 Power Supply Power Supply: Full WPM Power Supply Threshold: 10.0V-17.0V (DC) Idle Current: (0.7A) Distortion THD 4 (1KHZ @4Ω): 0.05% S/N Ratio (A weighted @1W): 77.2 dBA S/N Ratio (A weighted @FP): 98.9 dBA Input Sensitivity Low Level Input: 0.2mV-10.0V High Level Input: Up to 25W RMS Input Impedance Low Level Input: 22KΩ Output Stage Output Impedance: 0.047Ω Damping Factor (50Hz@4Ω): >250 Bandwidth (-3db): 10Hz-35Hz Crossover (1-12dB/Oct) Variable High-Pass: 40Hz-400Hz Variable low-Pass: 40Hz-400Hz Dimensions Length x Width x Height: 8.66”x5.28”x1.75” (220mm x 134mm x 44.5 mm) General Features: Selectable X-over: Low Pass/Flat/High Pass Selectable Turn On Mode: REM/VOX/DC LED Power/Protect Light Indicator Output Clipping Indicator - Helps Set Gains MFR #: SRPM700.2D Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Cerwin Vega SRPM700.4D SRPM Stroker 4-Channel Full Range Class-D Amplifier For those who crave precision, power, and innovation, the RPM Stroker Series Amplifiers deliver on all fronts. Engineered for superior performance, these amplifiers feature HUGE dynamic headroom to ensure they always sound more powerful than their rated specs, offering an audio experience that’s as bold as it is breathtaking. State-of-the-Art Technology High Efficiency Full Range Digital Topology: Maximum output with minimal energy loss for unmatched performance. Advanced Surface Mount Components: Engineered with 4-layer PCB technology for reliability and precision. Versatile and Compact Design Common Compact Size: Sleek, space-saving design with single-sided connections for a clean installation. Top-Mounted Controls: Easy access for fine-tuning your sound. Handles Hi and Lo-Level Input (up to 12V): Seamlessly integrates with any system. Flexible Features for Every Setup Switched Speaker Level Turn-On Options: Choose between VOX, DC Offset, or REM for tailored installation. Input Configuration Switch (4 & 5-Channel Models): Versatility to meet your specific needs. Fully Variable Crossovers: Customize your sound with 35Hz - 350Hz, 12dB per octave filters. Precision Bass Control Bass Remote with In-Dash Install Option: Take control of your bass right from the driver’s seat. Variable Phase Adjustment (Monobloc Models): Achieve perfect alignment and balance in your system. Unrivaled Performance in Every Note The RPM Stroker Series Amplifiers are the ultimate choice for enthusiasts who demand both innovation and intensity. Whether you’re pushing subwoofers to their limits or tuning for clarity and precision, these amplifiers deliver dynamic, distortion-free sound every time. Why Choose RPM Stroker? Unmatched Power and Dynamic Range: Feel every beat and note with commanding presence. Cutting-Edge Technology: Designed for efficiency, flexibility, and superior sound quality. Cerwin-Vega Legacy: Over 65 years of expertise delivering audio excellence. Amp Up Your Sound Transform your audio system with the power and precision of the Cerwin-Vega RPM Stroker Series Amplifiers. Built for performance, designed for flexibility, and engineered for greatness—these amps are ready to take your sound to the next level. Specifications: Power Rating (RMS) Power @ 2Ω: 150W x 4 Power @ 4Ω: 100W x 4 Power Bridged @ 4Ω: 300W x 2 Power Supply Power Supply: Full WPM Power Supply Threshold: 10.0V-17.0V (DC) Idle Current: (0.7A) Distortion THD 4 (1KHZ @4Ω): 0.07% S/N Ratio (A weighted @1W): 77.4 dBA S/N Ratio (A weighted @FP): 97.4 dBA Input Sensitivity Low Level Input: 0.2mV-10.0V High Level Input: Up to 25W RMS Input Impedance Low Level Input: 22KΩ Output Stage Output Impedance: 0.047Ω Damping Factor (50Hz@4Ω): >250 Bandwidth (-3db): 10Hz-35Hz Crossover (1-12dB/Oct) Variable High-Pass: 40Hz-400Hz Variable low-Pass: 40Hz-400Hz Dimensions Length x Width x Height: 8.66”x5.28”x1.75” (220mm x 134mm x 44.5 mm) General Features: Selectable X-over: Low Pass/Flat/High Pass Selectable Turn On Mode: REM/VOX/DC LED Power/Protect Light Indicator Output Clipping Indicator - Helps Set Gains MFR #: SRPM700.4D Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Cerwin Vega HRPM350.1D RPM HED 1-Channel Marine Grade Class-D Monoblock Amplifier Take your music to the great outdoors with the RPM HED MARINE Amplifier—the ultimate audio companion for those who ride and cruise in style. Designed for durability and packed with power, this amplifier is built to withstand the elements, so you can enjoy your tunes no matter where the adventure takes you. Built for the Outdoors, Made for Performance Rugged and Waterproof: The die-cast aluminum chassis is sealed to protect the amplifier from water, dirt, and debris, ensuring reliable performance in the harshest environments. Compact Yet Powerful: Don’t let the compact design fool you—this amplifier packs a punch, delivering impressive sound quality and power that enhances your audio system, whether you're on an ATV, golf cart, motorcycle, or boat. Versatile and Ready for Action Perfect for Any Ride: Its small size makes it ideal for installations in tight spaces, while its rugged construction ensures it can handle the toughest conditions. Ideal for Marine Use: Whether you're hitting the waves or cruising the roads, the RPM HED MARINE Amplifier brings out the best in your audio system, ensuring your music stays crystal clear no matter the journey. Ride Loud, Ride Proud The RPM HED MARINE Amplifier isn’t just built to survive—it’s built to deliver. Power your ride with high-quality audio that’s built to last, whether you're off-roading, boating, or cruising the highway. Enjoy your music wherever you go, without compromise. Your Adventure, Your Sound, Your RPM HED MARINE Amplifier. No matter where the road (or water) takes you, the RPM HED MARINE Amplifier will keep your music playing strong. Get ready to turn up the volume and ride with style! Specifications: RMS Power @ 1Ω: 350W RMS RMS Power @ 2Ω: 220W RMS RMS Power @ 4Ω: 120W RMS Total Harmonic Distortion: <0.3% S/N Ratio (1W @ 4Ω): >85dB Gain Range: 0.2v-10v Cross Over Range: 50Hz-250Hz Frequency Range: 50Hz-250Hz Subsonic: 10Hz-50Hz Bass Boost: 0dB-18dB Dimensions: 7.92”x3.24”x1.41” (201.2mm x 82.4mm x 35.8 mm) General Features: IPX67 Waterproof Rating Balanced Inputs Power & Protection Led Light Status Indicator Remote Bass Knob Included Thermal, Voltage & Short Circuit Protection Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Cerwin Vega HRPM360.4D RPM HED 4-Channel Marine Grade Class-D Amplifier Take your music to the great outdoors with the RPM HED MARINE Amplifier—the ultimate audio companion for those who ride and cruise in style. Designed for durability and packed with power, this amplifier is built to withstand the elements, so you can enjoy your tunes no matter where the adventure takes you. Built for the Outdoors, Made for Performance Rugged and Waterproof: The die-cast aluminum chassis is sealed to protect the amplifier from water, dirt, and debris, ensuring reliable performance in the harshest environments. Compact Yet Powerful: Don’t let the compact design fool you—this amplifier packs a punch, delivering impressive sound quality and power that enhances your audio system, whether you're on an ATV, golf cart, motorcycle, or boat. Versatile and Ready for Action Perfect for Any Ride: Its small size makes it ideal for installations in tight spaces, while its rugged construction ensures it can handle the toughest conditions. Ideal for Marine Use: Whether you're hitting the waves or cruising the roads, the RPM HED MARINE Amplifier brings out the best in your audio system, ensuring your music stays crystal clear no matter the journey. Ride Loud, Ride Proud The RPM HED MARINE Amplifier isn’t just built to survive—it’s built to deliver. Power your ride with high-quality audio that’s built to last, whether you're off-roading, boating, or cruising the highway. Enjoy your music wherever you go, without compromise. Your Adventure, Your Sound, Your RPM HED MARINE Amplifier. No matter where the road (or water) takes you, the RPM HED MARINE Amplifier will keep your music playing strong. Get ready to turn up the volume and ride with style! Specifications: RMS Power @ 2Ω: 90W x 4 RMS Power @ 4Ω: 60W x 4 RMS Power Bridged @ 4Ω: 180W x 2 Total Harmonic Distortion: <0.3% S/N Ratio (1W @ 4Ω): >85dB Gain Range: 0.2v-10v Cross Over Range: 40Hz-500Hz Frequency Range: 20Hz-20KHz Dimensions: 7.92”x3.24”x1.41” (201.2mm x 82.4mm x 35.8 mm) General Features: 2-Channel/4-Channel Configuration IPX67 Waterproof Rating Variable X-Over: LPF/FULL/HPF Balanced Inputs Power & Protection Led Light Status Indicator Thermal, Voltage & Short Circuit Protection Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Cerwin Vega HRPM300.2D RPM HED 2-Channel Marine Grade Full Range Amplifier Take your music to the great outdoors with the RPM HED MARINE Amplifier—the ultimate audio companion for those who ride and cruise in style. Designed for durability and packed with power, this amplifier is built to withstand the elements, so you can enjoy your tunes no matter where the adventure takes you. Built for the Outdoors, Made for Performance Rugged and Waterproof: The die-cast aluminum chassis is sealed to protect the amplifier from water, dirt, and debris, ensuring reliable performance in the harshest environments. Compact Yet Powerful: Don’t let the compact design fool you—this amplifier packs a punch, delivering impressive sound quality and power that enhances your audio system, whether you're on an ATV, golf cart, motorcycle, or boat. Versatile and Ready for Action Perfect for Any Ride: Its small size makes it ideal for installations in tight spaces, while its rugged construction ensures it can handle the toughest conditions. Ideal for Marine Use: Whether you're hitting the waves or cruising the roads, the RPM HED MARINE Amplifier brings out the best in your audio system, ensuring your music stays crystal clear no matter the journey. Ride Loud, Ride Proud The RPM HED MARINE Amplifier isn’t just built to survive—it’s built to deliver. Power your ride with high-quality audio that’s built to last, whether you're off-roading, boating, or cruising the highway. Enjoy your music wherever you go, without compromise. Your Adventure, Your Sound, Your RPM HED MARINE Amplifier. No matter where the road (or water) takes you, the RPM HED MARINE Amplifier will keep your music playing strong. Get ready to turn up the volume and ride with style! Specifications: RMS Power @ 2Ω: 150W x 2 RMS Power @ 4Ω: 100W x 2 RMS Power Bridged @ 4Ω: 300W x 1 Total Harmonic Distortion: <0.3% S/N Ratio (1W @ 4Ω): >85dB Gain Range: 0.2v-10v Cross Over Range: 40Hz-500Hz Frequency Range: 20Hz-20KHz Dimensions: 7.92”x3.24”x1.41” (201.2mm x 82.4mm x 35.8 mm) General Features: IPX67 Waterproof Rating Variable X-Over: LPF/FULL/HPF Balanced Inputs Power & Protection Led Light Status Indicator Thermal, Voltage & Short Circuit Protection Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Rockford Fosgate PM600X4  Punch Marine 600 Watt 4-Channel Amplifier The Punch PM600X4 multi-channel amplifier is versatile to power any audio system configuration. In addition to 4-channel stereo mode, you can bridge both channels to create a high-power 2-channel amp, or run stereo speakers on the front with subwoofers on the rear in 3-channel mode. The variable HP/LP crossover and built-in Punch EQ allow for precise tuning of Bass frequencies, and the pass-through RCA jacks provide flexibility as your system grows, keeping Y-adapters to a minimum.  General Features: Features C.L.E.A.N. Set-up RCA pass-thru outputs 12dB/octave Butterworth crossover Optional remote Punch Level Control (PLC2) ready (w/ input clip indicator) On-board Punch EQ with +18dB boost @ 45Hz High-level input capable of an Auto Turn-On circuit Cast aluminum heatsink Overcurrent protection Stealth top-mounted control panel Muted turn on Marine-grade two-part epoxy coating on circuit boards Marine-grade stainless steel hardware Short circuit protection 2-Year Warranty Number of Channels: 4 Total Power(Sum of Rated Power): 600 Watts Rated Power (RMS Continuous Power) 75 Watts x 4 @ 4-Ohm 150 Watts x 4 @ 2-Ohm 300 Watts x 2 @ 4-Ohm Bridged Dynamic Power (PVC/PowerCube®) 129 Watts x 4 @ 4-Ohms 0° Res 211 Watts x 4 @ 2-Ohms 0° Res Bridgeable: Yes Frequency Response: 20Hz to 20kHz +/- 1.0dB Input Sensitivity: 150 mV - 12 V Circuit Topology Class: Class A/B Efficiency (average): 68% @ 4-Ohm Total Harmonic Distortion (THD+Noise): 4-Ohm: <1.0%, 2-Ohm: <1.0% Signal Input: Hi/Low level: 2 RCA pair Signal Output: Low level: 1 RCA pair Tone Controls Front Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or Front Punch EQ2 Treble: 0dB to +12.5dB @ 12kHz Rear Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or Rear Punch EQ2 Treble: 0dB to +12.5dB @ 12kHz Function depends upon the LP/AP/HP switch position Crossover Controls Front/Rear High-Pass (HP): 50Hz-250Hz @ 12dB/octave Butterworth Front/Rear Low-Pass (HP): 50Hz-250Hz 12dB/octave Butterworth All-Pass: Yes Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.  

Rockford Fosgate PM400X2 Punch Marine 400 Watt 4-Channel Amplifier The PM400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM - you got "The PUNCH." With its flexible design, the PM400X4 is an excellent amplifier choice for virtually any vehicle. FEATURES AT A GLANCE     Features C.L.E.A.N. Set-up     12dB/octave Butterworth crossover     Over current protection     Muted turn on     On-board Punch EQ with +18dB boost @ 45Hz     High level input capable with Auto Turn-On circuit     Cast aluminum heatsink     Stealth top mounted control panel     Short circuit protection     Marine grade two part epoxy coating on circuit boards     Marine grade stainless steel hardware     2-Year Warranty Number of Channels: 4 Total Power (Sum of Rated Power): 400 Watts Rated Power (RMS Continuous Power) 50 Watts x 4 @ 4-Ohm 100 Watts x 4 @ 2-Ohm 200 Watts x 2 @ 4-Ohm Bridged Dynamic Power (PVC/PowerCube®) 82 Watts x 4 @ 4-Ohm 137 Watts x 4 @ 2-Ohm 266 Watts x 2 @ 4-Ohm Bridged Bridgeable: Yes Frequency Response: 20Hz to 20kHz +/- 1.0dB Input Sensitivity: 150 mV - 12 V Circuit Topology Class: Class A/B Efficiency (average): 67% @ 4-Ohm Total Harmonic Distortion (THD+Noise) 4-Ohm: <1.0% 2-Ohm: <1.0% Signal Input: Hi/Low level: 2 RCA pair Signal Output Tone Controls: Front Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or Front Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz Rear Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or Rear Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz Function depends upon LP/AP/HP switch position Crossover Controls Front High-Pass/Low-Pass (HP/LP): 50Hz-250Hz @ 12dB/octave Butterworth Rear High-Pass/Low-Pass (HP/LP): 50Hz-250Hz @ 12dB/octave Butterworth All-Pass: Yes Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.  

Rockford Fosgate PM1000X1DB 1000 Watts Punch marine/powersports mono amplifier A powerful amp made for powersports Rockford Fosgate built their PM1000X1bd mono amplifier for marine, motorcycle, and powersport applications. If you demand powerful bass while you're blasting along a trail or waterway, this compact amp has all the power you needRockford Fosgate PM1000X1bd The PM1000X1bd features a conformal-coated circuit boardBoost your bass wherever you go Ultra-efficient Class-bd circuit topology helps the PM1000X1bd deliver maximum bang for your buck. This versatile amp will operate safely with loads as low as 1 ohm, so you can send up to 1000 watts RMS to a single dual voice coil sub or to a multi-sub setup.Made for long life and easy installation Product highlights:     mono subwoofer amplifier     300 watts RMS x 1 at 4 ohms (1000 watts peak)     500 watts RMS x 1 at 2 ohms     1000 watts RMS at 1 ohm     CEA-2006 compliant     Class BD amp technology     conformal-coated circuit board — suitable for power sports and marine applications     marine-grade stainless steel hardware     variable low-pass filter (50-250 Hz, 12 dB/octave)     speaker-level inputs (speaker wire to RCA adapter required)     frequency response: 20-250 Hz     built-in Punch EQ with +18dB boost @ 45Hz.     fuse rating: 140A x 1 (fuse not included)     C.L.E.A.N. set-up technology with LED input/output indicators     hidden top-mount control panel     dimensions: 13-3/8"W x 2-7/16"H x 8-13/16"D    What's in the PM1000X1BD shipping: Rockford Fosgate PM1000X1BD owner's manualIf you need assistance accessing this owner's manual, please give us a call.     Mono subwoofer amplifier     2.5mm Allen wrench     Four 1-1/2" Self-tapping screws     Setup guide     Certificate of Performance Verification Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.  

Absolute KIT4OR Complete PRO Marine 4 Gauge 2000 Watts Amplifier Complete Installation Amp Kit Power Wiring with orange Accent Color Scheme Installing a car amplifier is already enough of a job without having to worry about where to find the right wire and installation accessories. We would recommend KIT4 for all DIY and installers. This wiring kit has an easy-to-install AGU fuse holder and some seriously good wiring. The positive and negative power wires are made with copper-coated aluminum (CCA) wiring highly flexible and installer-friendly. The speaker wire feels and works great and is much better than the typical 18-gauge wire most kits would include. General Features: Complete 4 Gauge Amplifier Kit Designed specifically for car audio systems up to 1000 watts Premium power and ground wire provide optimal power transfer Includes 2-channel RCA interconnect cables for the audio signal connection from the receiver to the amplifier Terminals are gold-plated for excellent signal transfer For use in any car, truck, RV, or boat Authorized Internet Dealer 1-year Manufacturer's warranty Package Includes: 17 ft. of red 4 Gauge high current power cable 3 ft. of black 4 Gauge ground cable 15 ft. of RCA triple shielded interconnect audio cable with built-in remote wire 20 ft. of 12 Gauge OFC Speaker cable 20 ft. of 16 Gauge remote turn-on wire 6 ft. of split loom tubing 1 Gold-plated 80 AMP AGU fuse 1 4 Gauge gold ring terminal 1 4 Gauge water-resistant inline fuse holder 2 Ring terminals 2 Spade terminals (4 gauge) 5 Spade terminals (14-16 gauge) 3 Self-tapping screws 1 Rubber grommet 20 Black cable ties 2 Butt connectors (18-22 gauge) 1 Butt connector (4 gauge) Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Cerwin Vega VCU84 Class D Marine Amplifier with Remote Bass Knob Control, 1200 watts Max Power Output, 4 Channel Amplifier, Red and Black + Absolute KIT4 4 Gauge Amp KitGeneral Features: Cerwin Vega Micro Series VCU84 Class-D Full Range 4-Ohm Stable 4-Channel Amplifier RMS Power Rating 4 ohms: 80 watts x 4 channel RMS Power Rating 2 ohms: 150 watts x 4 channel Bridged, 4 ohms: 300 watts x 2 channel Total power output: 550 watts Compact Universal All-Weather Application CEA-2006 Compliant Amplifier Pulse Width Modulated MOSFET power supply High-Power Digital Class D Advanced Technology IR Chipset Wired remote bass level control included LED power (green) and protect (red) indicators Soft start turn-on 2/4 channel operation Preamp RCA outputs to daisy chain multiple amps 3-way protection circuitry (thermal, overload, and speaker short protection) Dual speaker terminals simplify the hookup of multiple speakers Heavy-duty aluminum alloy heat sink for extreme heat dissipation Input sensitivity: 200mV-10V Frequency Response: 10 - 30000 Hz Total Harmonic Distortion (THD): 0.5% Signal Noise Ratio: >85 dB Channel Separation: >55 dB Variable high-pass filter: 40 - 400 Hz, 24 dB/octave Variable low-pass filter: 40 - 400 Hz, 24 dB/octave Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz Fuse Rating: 40 A x 2 8-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. Click here for our contact information. Dimensions: 4.02"W x 8.8"L x 1.4"H Authorized Internet Dealer 1-year Manufacturer's Warranty Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Cerwin Vega VCU84 Class D Marine Amplifier with Remote Bass Knob Control, 1200 watts Max Power Output, 4 Channel Amplifier, Red and BlackGeneral Features: Cerwin Vega Micro Series VCU84 Class-D Full Range 4-Ohm Stable 4-Channel Amplifier RMS Power Rating 4 ohms: 80 watts x 4 channel RMS Power Rating 2 ohms: 150 watts x 4 channel Bridged, 4 ohms: 300 watts x 2 channel Total power output: 550 watts Compact Universal All-Weather Application CEA-2006 Compliant Amplifier Pulse Width Modulated MOSFET power supply High-Power Digital Class D Advanced Technology IR Chipset Wired remote bass level control included LED power (green) and protect (red) indicators Soft start turn-on 2/4 channel operation Preamp RCA outputs to daisy chain multiple amps 3-way protection circuitry (thermal, overload, and speaker short protection) Dual speaker terminals simplify the hookup of multiple speakers Heavy-duty aluminum alloy heat sink for extreme heat dissipation Input sensitivity: 200mV-10V Frequency Response: 10 - 30000 Hz Total Harmonic Distortion (THD): 0.5% Signal Noise Ratio: >85 dB Channel Separation: >55 dB Variable high-pass filter: 40 - 400 Hz, 24 dB/octave Variable low-pass filter: 40 - 400 Hz, 24 dB/octave Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz Fuse Rating: 40 A x 2 8-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. Click here for our contact information. Dimensions: 4.02"W x 8.8"L x 1.4"H Authorized Internet Dealer 1-year Manufacturer's Warranty Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Soundstream ST4.1000D 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 a 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 Audio 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 ST4.1000D Amplifier Stealth Series 4Ch 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 Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.