Check the listing for details. CANDY XXL1B COMPACT CLASS D MONOBLOCK AMPLIFIER 3000 WATTS RMS POWER. Condition: New. Listed at 269.95 USD. The DS18 CANDY Series offers mini, compact amplifiers that no only have the juice to power your system, but will also save you a ton of space in your car or bike. Don't sacrifice comfort for better sound when you can simultaneously have both! The Candy series comes in monoblock, stereo, and multi channel configurations. SPECSFEATURES SKU CANDY-XXL1BAmplifier Class DigitalTotal Watts (Peak) 3000WAmplifier Type Monoblock SubwooferRMS Power @ 4 Ohm 400WNumber of Channels 1RMS Power @ 2 Ohm 650WMinimum Impedance 1 ohmRMS Power @ 1 Ohm 1000WLed Indicator Power/ProtectRMS Power @ 4 Ohm Bridge N/APower Input Terminal Size 4Ga Fuse Size 35A x 3 Remote Level Control Remote Dash MountAUDIOCooling Fan No Voltmeter NoFrequency Response 20-250HzThermal Protection Yes (>158?F)Signal to Noise Ratio 100 dBOver-Load Protection YesEfficiency @ 4ohm N/ADC Output Protection NoDamping Factor N/AShort Circuit Protection YesInput Impedance 10K ohmVoltage Input Protection Yes (9-16v)Channel Separation N/AClipping Protection NoTotal Harmonic Distortion (THD) 0.08%Body Color / Finish Black MatteLow Level Input Range 0.2-6V High Level Input YesMEASUREMENTSelectable X-Over Fixed LPF X-Over Filter Range 50-150HzOverall Length 11" / 280mmBass Boost Range 0dB~18dBOverall Width 5" / 127mmBass Boost Frequency 40~100HzOverall Height 1.87" / 47.5mmInfrasonic Filter NoHeatsink Length 9.96" / 253mmPhase Selector 0~180?Gross Weight/Unit 5.5