Roswell Wake Air 500.1 Amp Rma Amplifier . The RMA 500.1 is a true power house mono amplifier that packs the hardest punch in the smallest package in its class with true 500 watt RMS power. Fine tuning adjustment can be made with the supplied remote gain control. Features High efficiency Class G/H Internal fan Reversed heat sinks to dissipate heat Fully marinized with water repellant and anti corrosion spray on circuit board Remote GAIN control (supplied) Advanced Diagnostic System Small installation foot print Specifications POWER OUTPUT 4? - 312 Watts X 1 14.4V POWER OUTPUT 4? - 509 Watts X 1 14.4V TOTAL HARMONIC DISTORTION - 0.05% FREQUENCY RANGE - 20Hz-200Hz CROSS OVER RANGE - 30Hz-2000Hz BASS BOOST - 0-15Db 30Hz-125Hz S/N RATIO (a WTG) REF 4? - >82Db OVERALL DIMENSION - 11.7... Less

Do you feel tired and boring when you have a long tour driving? If you do, you have come to the right place! Today we will highly recommend you the Professional Four Channels FA4 Car Amplifiers to cheer you up!Well made of high quality of material, this Car Amplifier can be used for quite a long time! It is light and easy for you to remove it from car to car! This is the Best Car Amplifiers which you could find in the market! It is a Four Channel Car Amplifier! Compact size makes it easier for you to install the Four Channel Car Amplifier in your car! Delicate appearance of this Car Amplifier is in accord with your interior! This Four Channel Car Amplifier fits the most cars in the market! With this Four Channel Car Amplifier, you can get a deep and balanced sound! Take this Car Amplifier... Less

Roswell Wake Air 500.4 Amp Rma Amplifier . This RMA marine amplifier uses a Full Range Class G/H topography that significantly improves efficiency while enhancing sound quality. Formulated coating to protect your investment. Class G/H amplifiers make more power for their size than traditional designs and offer much lower THD and higher damping factors than Full Range Class D amplifiers. Features High efficiency Class G/H Internal fan Reversed heat sinks to dissipate heat Fully marinized with water repellant and anti corrosion spray on circuit board Expandable for multiple units Multi application Crossover Controls Advanced Diagnostic System Small installation foot print Specifications POWER OUTPUT 4? - 75 Watts X 4 14.4V POWER OUTPUT 4? - 125 Watts X 4 14.4V TOTAL HARMONIC DISTORTION -... Less

Brand new Diginet 4 channels 1400w car amplifier. This new high performance car power amplifier incorporates the latest technology including highly efficient switching mode power converter 2 or 4 channels of high fidelity. All connections to this amplifier are easy and secure with well designed high current screw and terminals and RCA type input connectors. Retails for over $150.00. Main Features:: High Efficiency FET Switching Power Supply 4 Gold Plated RCA Jacks Gold Plated Speakers Inputs 4 or 2 Channels 1400W p.m.p.o 160RMS Space Efficient 0.05% THD LED Power ON Indicator Built-In Automatic Short Protection Circuit Built-In Automatic Over- Load Protection Circuit Treble/Bass Controls Wide Range of Input Levels Adjustable Input Levels Remote On/Off Control Automotive Type Fuses... Less