General Features:4-channel Full Range Class D Marine AmplifierRms Power Rating:4 Ohms: 100 Watts X 4 Chan.2 Ohms: 150 Watts X 4 Chan.Bridged, 4 Ohms: 300 Watts X 2 Chan.Uv Resistant And Salt-fog Marine ProtectionPulse Width Modulated Mosfet Power SupplyLed Power (green) And Protect (red) IndicatorsVariabl e Bass Boost (0 To +18 Db Bass Boost At 50 Hz)Soft Start Turn-on4/3/2 Channel OperationPreamp Rca Output To Daisy Chain Multiple Amps3-way Protection Circuitry (thermal, Overload, And Speaker Short Protection)High-de nsity Split-dome Convection Heat-sink For Extreme Heat DissipationNickel -plated Rca Level InputsNickel- plated Screw TerminalsInput Sensitivity:Low Level: 125mv-5vHigh Level: 250mv- 10vVariable High-pass Filter (50-500 Hz, 24 Db/octave) Variable Low-pass Filter (50-500 Hz,... Less

One Channel/Monoblock Two Channel Four Channel Multi-Channel Speakers Component Speakers Coaxial Speakers Midrange Speakers Tweeters Marine Audio Amplifiers Recievers Speakers Subwoofers Subwoofers 6" Subwoofers 8" Subwoofers 10" Subwoofers 12" Subwoofers 13.5" Subwoofers 15" Subwoofers 18" Subwoofers Enclosed subwoofers Car Stereos Cassette Players CD Changers CD/MP3 Players CD/DVD Players Car Video Ceiling Mount/Flipdown Monitors Faceplate Add-on Headrest Monitors Mirror Monitors Standalone Monitors Alarms/Security Processors Equilizers/Crosso vers Installation/Acce sories Amp Kits Dampening Mat Miscellaneus Neon Lights/Lights Reaview/Backup Camera RCA/Speaker Cables Remote Controls Brand New! T1000-4AD - Rockford Fosgate 4-Channel 1000 Watt Power Series Amplifier $1,179.99 Features &... Less

General Features: Monoblock Full Range Class D Marine AmplifierRms Power Rating:4 Ohms: 400 Watts X 4 Chan.2 Ohms: 600 Watts X 4 Chan.1 Ohms: 750 Watts X 4 Chan.Uv Resistant And Salt-fog Marine ProtectionPulse Width Modulated Mosfet Power SupplyLed Power (green) And Protect (red) IndicatorsVariabl e Bass Boost (0 To +18 Db Bass Boost At 50 Hz)Soft Start Turn-onMono Channel OperationPreamp Rca Output To Daisy Chain Multiple Amps3-way Protection Circuitry (thermal, Overload, And Speaker Short Protection)High-de nsity Split-dome Convection Heat-sink For Extreme Heat DissipationNickel -plated Rca Level InputsNickel- plated Screw TerminalsVariable Low-pass Filter (50-500 Hz, 24 Db/octave)Cea-2006 Compliant AmplifierFrequenc y Response: 20-250 Hz4 Gauge Power And Ground Wiring Is Required For... Less

Product Features:Punch Series Br Mono Block Car AmplifierRms Power Rating: 4 Ohms: 100 Watts X 2 Chan.2 Ohms: 150 Watts X 2 Chan.Bridged, 4 Ohm: 300 Watts X 1 Chan.Ultra Compact ChassisRemote Bass Level Input (remote Level Control Sold Separately)Led Power And Protect IndicatorsMono Channel OperationOptional Peq Provides 0db To +18db @ 45hzHigh Level Speaker Input ConnectionLow Level Rca Input ConnectionNomad Protection CircuitryConvecti on Cooling DesignExtruded Aluminum Heat SinkInput Sensitivity: Low Level: 150mv-4vHigh Level: 400mv-11v Variable Dc Offset Sensitivity Built-in 12db/octave Butterworth CrossoverCrossove r Frequency: 50-500 HzFrequency Response: 20-20000 HzDamping Factor: , 200Cea-2006 Compliant AmplifierFrequenc y Response: 20-250 HzDimensions: 6-3/4inl X 4-1/4inw X... Less

BRAND NEW ROCKFORD FOSGATE PRIME R600-5 5 channel Amplifier Brand New Direct from ROCKFORD FOSGATE The Prime R600-5 amplifier produces up to 300 Watts into each of its 4-channels plus 300 Watts into a dedicated 5th (subwoofer) channel. This 5-channel design makes it the perfect amplifier when you want one amplifier to run it all! The Prime series offers quality and power from Rockford Fosgate at a great price. Car Audio Fanatics rock out! Power Handling: 50W RMS x 4 + 200W x 1 @ 4 Ohms 75W RMS x 4 + 300W x 1 @ 2 Ohms 600W MAX Power General Features: Crossover Controls: Channels 1/2/3/4: High-Pass 80Hz, Channels 1/2/3/4: Low-Pass variable 50Hz - 250Hz, Sub Channel: Low-Pass variable 40Hz - 130Hz Tone Controls: Channel 1/2/3/4: 0dB/+6dB/+12dB @ 45Hz, Sub Channel: Variable 0dB to +12dB @... Less

Capacitors Changers Crossovers Equalizers Extended Warranty Head Units Marine Components Multimedia Systems Radar Detectors Satellite Radio Prime Series Full Range Class D 4-Channel Car Amplifier Power Rating: 100 watts RMS x 4 at 4 ohms 150 watts RMS x 4 at 2 ohms 300 watts RMS x 2 bridged output at 4 ohms 4-ohm stable in bridged mode Class-D amplifier design MOSFET power and output stages CEA-2006 compliant variable high- and low-pass filters (50-250 Hz, 12 dB/octave) variable Punch EQ bass/treble boost (0-12 dB at 45 Hz and 12,000 Hz) frequency response: 20-20K Hz preamp inputs and outputs 4-gauge power and ground leads recommended wiring and hardware not included with amplifier no onboard fuses when installing multiple amps in a system, an additional 60-amp in-line fuse between the... Less

300W 4-Channel Prime Series Car Amplifier

General Features: Constant Power Series Monoblock Class Bd Car AmplifierRms Power Rating (14.4v): 4 Ohms: 1,500 Watts X 1 Chan.2 Ohms: 2,500 Watts X 1 Chan.1 Ohm: 2,500 Watts X 1 Chan.Dynamic Power Output: 2980 WattsRemote Bass Level Input (punch Peq Remote Level Control Sold Separately)Blue L.e.d. Stealth Signal/power Meters - Monitors Signal & Voltage With Simulated Vu NeedleLed Power (blue), Protect (yellow) And Thermal (red) IndicatorsVariabl e Bass Boost (0 To +18 Db Bass Boost At 45 Hz)Gyrator Based Punch Eq Eliminates Frequency Shift With BoostMono Channel OperationPowersyn c - Allows 2 Amplifiers To Be Instrappedin TogetherAudiophil e Grade Speaker ConnectionsPreamp Pass-thru Rca Outputs To Daisy Chain Multiple Amps3-way System Protection Circuitry (thermal, Overload, And Speaker... Less

Punch Series 4-channel Class Ab Car AmplifierRms Power Rating: 4 Ohms: 60 Watts X 4 Chan.2 Ohms: 125 Watts X 2 Chan.Bridged, 4 Ohms: 250 Watts X 2 Chan.Dynamic Rockford Power Output: 726 WattsMosfet Power SupplyRemote Bass Level Input (remote Level Control Sold Separately)Led Power, Thermal, And Protect IndicatorsTuned Bass Eq (0 - 18 Db Bass Boost At 45 Hz)On-board Differential Inputs Eliminates Noise Picked Up By The Signal CableDsm Utilize 1% Tight-tolerances Improving Efficiency Of The Circuit, Decreases Cross-talk From Other Discrete Components And Lowers Operating TemperatureIntegr ated Trans-ana Technology Simplifies The Signal Path Of The Amplifier Allowing The Signal To Travel Through The Amplifier At A Lower Voltage. The Result Is Greater Reliability And Exceptional Sound... Less

Crossovers Equalizers Extended Warranty Head Units Marine Components Multimedia Systems Radar Detectors Power Series 4-Channel Class A/D Car Amplifier 4 ohms(RMS): 150 watts x 4 ch 2 ohms(RMS): 150 watts x 4 ch 1 ohm (RMS): 220 watts x 4 ch Bridged, 4 ohms(RMS): 300 watts x 2 ch Bridged, 2 ohms(RMS): 400 watts x 2 ch Class AD technology allows the amplifier to produce more power with less current draw 2/4 channel switch 24dB/octave crossover 4 Gauge power/ground terminals Audiophile grade speaker connections MOSFET output stage MOSFET power supply

Product Features:Punch Series Br Mono Block Car AmplifierRms Power Rating: 4 Ohms: 75 Watts X 1 Chan.2 Ohms: 150 Watts X 1 Chan.1 Ohm: 300 Watts X 1 Chan.Max Power: 924 Watts X 1 Chan.Ultra Compact ChassisRemote Bass Level Input (remote Level Control Sold Separately)Led Power And Protect IndicatorsMono Channel OperationOptional Peq Provides 0db To +18db @ 45hzHigh Level Speaker Input ConnectionLow Level Rca Input ConnectionNomad Protection CircuitryConvecti on Cooling DesignExtruded Aluminum Heat SinkInput Sensitivity: Low Level: 150mv-4vHigh Level: 400mv-11v Variable Dc Offset Sensitivity Built-in 12db/octave Butterworth CrossoverCrossove r Frequency: 35-250 HzFrequency Response: 20-250 HzDamping Factor: , 200Cea-2006 Compliant AmplifierFrequenc y Response: 20-250 HzDimensions: 6-3/4inl... Less

ROCKFORD FOSGATE PUNCH BOOSTED 300W MAX 4 CHANNEL AMPLIFIER Product Description PUNCH ! ---- Blow away those overly-heavy, inefficient amps your friends are braggin about , ,, General Features: Punch Series BR Full Range 4-Channel Amplifier RMS Power Rating: 4 ohms: 75 watts x 4 chan. Total power output: 300 watts RMS MOSFET power supply Ultra compact chassis LED power (green) and protect (red) indicators Soft Start Turn-on 4/2 channel operation Variable DC offset sensitivity MEHSA3 technology for MOSFET temperature reduction 2-Way Protection Circuity System NOMAD "real time" circuitry protection technology Extruded aluminum heat sink for convection cooling and extreme heat dissipation Nickel-plated RCA level inputs Nickel-plated screw terminals Selectable high-pass filter (80 Hz, 12... Less

With MOSFET power supply, the Rockford Fosgate Prime R300-4 amplifier produces rich and loud audio in your car. The 2 ohm minimum impedance of this Rockford Fosgate 4-channel amplifier delivers clear and dynamic audio. The 300 Watts RMS total power handling of this Rockford Fosgate car amplifier offers a full-bodied audio. The Rockford Fosgate Prime R300-4 amplifier features a 20 Hz to 20 kHz frequency response for clear and balanced sound. The 80 Hz high-pass crossover (Front Channels) of this Rockford Fosgate 4-channel amplifier restricts high level audio and produces clean lows. The 50-250 Hz variable low-pass filter of this Rockford Fosgate car amplifier delivers amazing low frequency audio.

Rockford Fosgate Prime R300-4 300-Watt Multi-Channel Amplifier The R300-4 4-channel amplifier is so versatile, it will be the only amplifier your system needs. Full-range or component speakers on the front channels and a single R1S410 10" or R1S412 12" woofer bridged/mono on the rear. Consider your system clean, loud and done. Rockford Fosgate Prime Series Amplification A new generation of performance geared toward the "novice" car audio enthusiast or first time buyer. The Prime series amplifiers feature legendary Rockford Fosgate power, controls, and functions while fitting into any budget. Now more than ever, it's easy to get Rockford Fosgate amplifier DNA into your car audio system. Rockford Fosgate amplification at an unbelievable value. RCA inputs and pass-through jacks. R300-4... Less

Punch Series Monoblock Class Ab Car AmplifierRms Power Rating: 4 Ohms: 200 Watts X 1 Chan.2 Ohms: 400 Watts X 1 Chan. Mosfet Power SupplyRemote Bass Level Input (remote Level Control Sold Separately)Led Power, Thermal, And Protect IndicatorsTuned Bass Eq (0-18 Db Bass Boost At 45 Hz Or 0-12 Db Bass Boost At 12 Khz Depending On Crossover Selection)On-board Differential Inputs Eliminates Noise Picked Up By The Signal Cable2/1 Channel OperationIntegrat ed Trans•ana Technology Simplifies The Signal Path Of The Amplifier Allowing The Signal To Travel Through The Amplifier At A Lower Voltage. The Result Is Greater Reliability And Exceptional Sound Quality.Rca Pass-thru OutputsFeatured Custom Designed To-247 Mosfets Have 60% More Metal Tab Area Providing More Power Handling Capacity, Lower... Less

Punch Series Monoblock Class Bd Car AmplifierRms Power Rating: 4 Ohms: 250 Watts X 1 Chan.2 Ohms: 500 Watts X 1 Chan.1 Ohm: 1000 Watts X 1 Chan. Mosfet Power SupplyRemote Bass Level Input (remote Level Control Sold Separately)Led Power, Thermal, And Protect IndicatorsTuned Bass Eq (0-18 Db Bass Boost At 45 Hz Or 0-12 Db Bass Boost At 12 Khz Depending On Crossover Selection)On-board Differential Inputs Eliminates Noise Picked Up By The Signal Cable2/1 Channel OperationIntegrat ed Trans•ana Technology Simplifies The Signal Path Of The Amplifier Allowing The Signal To Travel Through The Amplifier At A Lower Voltage. The Result Is Greater Reliability And Exceptional Sound Quality.Rca Pass-thru OutputsFeatured Custom Designed To-247 Mosfets Have 60% More Metal Tab Area Providing More Power... Less

Crossovers Equalizers Extended Warranty Head Units Marine Components Multimedia Systems Radar Detectors Satellite Radio RMS Power Rating: 4 ohms: 75 watts x 4 chan. 2 ohms: 125 watts x 4 chan. Bridged, 4 ohms: 220 watts x 2 chan. Pulse Width Modulated MOSFET power supply LED power (green) and protect (red) indicators Punch EQ 2 variable bass boost (0 to +18 dB bass boost at 45 Hz) Soft Start Turn-on 4/3/2 channel operation Speaker-level (high-level) inputs Preamp RCA outputs to daisy chain multiple amps 3-Way System Protection circuitry (thermal, overload, and speaker short protection) Heavy duty cast aluminum alloy heatsink for extreme heat dissipation Nickel-plated RCA level inputs Nickel-plated screw terminals Variable high-pass filter (50-500 Hz, 12 dB/octave) Variable low-pass filter... Less

Redefining the term "party barge", these subwoofers bring real bass sounds to your boat. Designed with UV and salt/fog resistant components for maximum performance in the harsh marine environment. Equipped with Flex-Fit for easy installation and Rockford Fosgates patented VAST technology for maximum output. These subwoofers are made for free air/infinite baffle applications but will also perform well in a sealed enclosure. 600 watts peak power. 4 ohm. 6.58" mounting depth. 10.95" mounting diameter.

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Product Features:Prime Series Monoblock Class D Car AmplifierRms Power Rating: 4 Ohms: 400 Watts X 1 Chan.2 Ohms: 800 Watts X 1 Chan.1 Ohm: 1200 Watts X 1 Chan.Total Power Output: 1200 Watts X 1 Chan.Pulse Width Modulated Mosfet Power SupplyRemote Punch Level Control IncludedLed Power (blue) And Protect (red) IndicatorsVariabl e Bass Boost (0 To +18 Db Bass Boost At 45 Hz)Soft Start Turn-onMono Channel OperationPreamp Rca Outputs To Daisy Chain Multiple AmpsHeavy Duty Cast Aluminum Convection Cooled Heatsink For Extreme Heat DissipationNickel -plated Rca Level Block InputsNickel- plated Screw TerminalsInput Sensitivity: Low Level: 150mv-5vVariable Low-pass Filter (50-250 Hz, 12 Db/octave) Infrasonic Filter (15-40 Hz, 12 Db/octave) Damping Factor: , 200Cea-2006 Compliant AmplifierFrequenc... Less

General Features:Punch Series 4-channel Class Ab Car AmplifierRms Power Rating: 4 Ohms: 50 Watts X 4 Chan.2 Ohms: 100 Watts X 4 Chan.Bridged, 4 Ohms: 200 Watts X 2 Chan. Mosfet Power SupplyRemote Bass Level Input (remote Level Control Sold Separately)Led Power, Thermal, And Protect IndicatorsTuned Bass Eq (0-18 Db Bass Boost At 45 Hz Or 0-12 Db Bass Boost At 12 Khz Depending On Crossover Selection)On-board Differential Inputs Eliminates Noise Picked Up By The Signal Cable4/2 Channel OperationIntegrat ed Trans•ana Technology Simplifies The Signal Path Of The Amplifier Allowing The Signal To Travel Through The Amplifier At A Lower Voltage. The Result Is Greater Reliability And Exceptional Sound Quality.Featured Custom Designed To-247 Mosfets Have 60% More Metal Tab Area Providing More... Less

Product Features:Punch Series Br Mono Block Car AmplifierRms Power Rating: 4 Ohms: 175 Watts X 1 Chan.2 Ohms: 300 Watts X 1 Chan.1 Ohm: 500 Watts X 1 Chan.Ultra Compact ChassisRemote Bass Level Input: Peq, Peqx3 (remote Level Controls Sold Separately)Led Power And Protect IndicatorsMono Channel OperationOptional Peq Provides 0db To +18db @ 45hzHigh Level Speaker Input ConnectionLow Level Rca Input ConnectionNomad Protection CircuitryConvecti on Cooling DesignExtruded Aluminum Heat SinkInput Sensitivity: Low Level: 150mv-4vHigh Level: 400mv-11v Variable Dc Offset Sensitivity Built-in 12db/octave Butterworth CrossoverCrossove r Frequency: 35-250 HzFrequency Response: 20-250 HzDamping Factor: , 200Cea-2006 Compliant AmplifierFrequenc y Response: 20-250 HzDimensions: 6-3/4inl X 4-1/4inw X... Less

ROCKFORD FOSGATE PBR300X1 CAR 1-CHANNEL MONO 924W AMPLIFIER Punch Series BR Mono Block Car Amplifier RMS Power Rating: 4 ohms: 75 watts x 1 chan. 2 ohms: 150 watts x 1 chan. 1 ohm: 300 watts x 1 chan. Max Power: 924 watts x 1 chan. Ultra compact chassis Remote bass level input (remote level control sold separately) LED power and protect indicators Mono channel operation Optional PEQ provides 0dB to +18dB @ 45Hz High level speaker input connection Low level RCA input connection NOMAD protection circuitry Convection cooling design Extruded aluminum heat sink Input sensitivity: Low level: 150mV-4V High level: 400mV-11V Built-in 12dB/octave Butterworth crossover Crossover frequency: 35-250 Hz Frequency response: 20-250 Hz Damping factor: >200 CEA-2006 compliant amplifier Frequency response:... Less

Power Series 1-channel Class Bd Car AmplifierRms Power Rating: 4 Ohms: 250 Watts X 1 Chan.2 Ohms: 400 Watts X 1 Chan.1 Ohm: 500 Watts X 1 Chan. Mosfet Power SupplyThis Class-bd Amplifier Has 75-80% Efficiency Ratings Vs. 20-60% Efficiency Ratings Of Traditional Class A/b AmplifiersBuilt- in Differential Inputs Eliminates Noise Picked Up The Signal CableRemote Bass Level Input (remote Level Control Sold Separately)Led Power, Thermal, And Protection IndicatorsTuned Bass Eq (0-12 Db Bass Boost At 45 Hz)Audiophile Grade Speaker ConnectionsInfras onic Filter1 Pair Rca Input1 Pair Rca OutputRca Pass-thruCast Aluminum Convection Cooling Evenly Distributes Excess Heat Across Entire Amplifier HeatsinkVariable Low-pass Filter (35-250 Hz, 24 Db/octave)Cea-2006 Compliant AmplifierFrequenc y... Less

Punch Series Class D Full Range 4-channel Car AmplifierRms Power Rating: 4 Ohms: 75 Watts X 4 Chan.2 Ohms: 125 Watts X 4 Chan.Bridged, 4 Ohms: 220 Watts X 2 Chan. Pulse Width Modulated Mosfet Power SupplyLed Power (green) And Protect (red) IndicatorsPunch Eq 2 Variable Bass Boost (0 To +18 Db Bass Boost At 45 Hz)Soft Start Turn-on4/3/2 Channel OperationSpeaker- level (high-level) InputsPreamp Rca Outputs To Daisy Chain Multiple Amps3-way System Protection Circuitry (thermal, Overload, And Speaker Short Protection)Heavy Duty Cast Aluminum Alloy Heatsink For Extreme Heat DissipationNickel -plated Rca Level InputsNickel- plated Screw TerminalsVariable High-pass Filter (50-500 Hz, 12 Db/octave) Variable Low-pass Filter (50-500 Hz, 12 Db/octave)Cea-2006 Compliant AmplifierFrequenc y... Less

Store Search in titles descriptions Categories Accessories Alarm Systems Amplifiers Capacitors Changers Crossovers Equalizers Extended Warranty Head Units Marine Components Multimedia Systems Radar Detectors Satellite Radio Speakers Subwoofers Other Items Customer Service: Terms Conditions Shipping Information Payment Methods Return Policy Contact Us FAX: 1-213-746-3713 BUSINESS HOURS: Mon-Fri , 9am-6pm PST ROCKFORD FOSGATE T0 SERIES 1100W MAX 10" DUAL 4-OHMS POWER CAR STEREO SUB WOOFER Click t

(4253)Se Habla Español - M-F 8:30a-5:30p CST Car Audio Car Audio Accessories Marine Audio Marine Video NEW ROCKFORD FOSGATE P300-2 PUNCH AMPLIFIER AUDIO AMP The Rockford Punch P300-2 is compact enough to fit under most seats and will give you all the power you need. NEW ROCKFORD FOSGATE P300-2 PUNCH AMPLIFIER AUDIO AMP SKU: P300-2 RMS Wattage at 2 Ohm x 2 Channels: 150 RMS Wattage at 4 Ohm Bridged x 1 Channel: 300 RMS Wattage at 4 Ohm x 2 Channels: 75 Stable down to: 2 Ohms Bass Remote Capable: Yes Channels: 2 Channel Cooling Type: Heatsink Power Ground: 4 Gauge Frequency Response: 20Hz to 20kHz +/- 0.5 dB Recommended Amp Kit: 4 Gauge Dimensions (in): Height 2.25" x Width 7.625" x Length 9" CEA-2006 Compliant: Yes Two channel amplifier Four 1-1/2" Self-tapping screws

Changers Crossovers Equalizers Extended Warranty Head Units Marine Components Multimedia Systems Radar Detectors Punch Series Monoblock Class BD Car Amplifier RMS Power Rating: 4 ohms: 250 watts x 1 chan. 2 ohms: 500 watts x 1 chan. 1 ohm: 1000 watts x 1 chan. MOSFET power supply Remote bass level input (remote level control sold separately) LED power, thermal, and protect indicators Tuned Bass EQ (0-18 dB bass boost at 45 Hz or 0-12 dB bass boost at 12 kHz depending on crossover selection) On-board differential inputs eliminates noise picked up by the signal cable 2/1 channel operation Integrated Transana technology simplifies the signal path of the amplifier allowing the signal to travel through the amplifier at a lower voltage. The result is greater reliability and exceptional sound... Less

Crossovers Equalizers Extended Warranty Head Units Marine Components Multimedia Systems Radar Detectors Punch Series BR 2 channel Car Amplifier RMS Power Rating: 4 ohms: 100 watts x 2 chan. 2 ohms: 150 watts x 2 chan. Bridged, 4 ohm: 300 watts x 1 chan. Ultra compact chassis Remote bass level input (remote level control sold separately) LED power and protect indicators Mono channel operation Optional PEQ provides 0dB to +18dB @ 45Hz High level speaker input connection Low level RCA input connection NOMAD protection circuitry Convection cooling design Extruded aluminum heat sink CEA-2006 compliant amplifier Frequency response: 20-250 Hz

Prime Series Full Range Class D Monoblock Car AmplifierRms Power Rating: 4 Ohms: 400 Watts X 1 Chan.2 Ohms: 600 Watts X 1 Chan.1 Ohm: 750 Watts X 1 Chan.Mosfet Power SupplyRemote Bass Level Input Remote IncludedLed Power (green) And Protect (red) IndicatorsVariabl e Bass Boost (0 To +18 Db Bass Boost At 45 Hz)Soft Start Turn-onMonoblock Channel OperationPreamp Rca Outputs To Daisy Chain Multiple Amps2-way System Protection Circuitry60 Amp In-line Fuse Is Highly RecommendedHeavy Duty Cast Aluminum Alloy Heatsink For Extreme Heat DissipationNickel -plated Rca Level InputsNickel- plated Screw TerminalsVariable High-pass Filter (50-250 Hz, 12 Db/octave) Infrasonic Filter (15-40 Hz)Cea-2006 Compliant AmplifierFrequenc y Response: 20-250 HzDimensions: 6-11/16inl X 9-1/8inw X 2inh4-gauge Power... Less