Amazon.com: Hifonics BG-4000.1D Brutus Gamma 1 Channel Super D Class 4000 Watt Car Audio Sound System Subwoofer Speaker Amp Amplifier with Gravity Magnet Phone Holder Bundle : Electronics
MUSYSIC MU-H4000BT Professional 4000W Hybrid Amplifier – 3U Digital Output Display Pre-Amplifier/Receiver with Multiple INPUTs Bluetooth AM/FM Tuner USB/SD Slot MP3/iPod for Concerts and Functions
Amazon.com: Gemini Sound XGA Series Amplifiers (4000) : Musical Instruments
Amazon.com: Gravity 2000.1D Class D Car Audio Amplifier – 1000 Watts True RMS @ 1 Ohm Max Power at 2000W, 1/2/4 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers : Electronics
Amazon.com: 4000 Watt 6 Channel Mosfet Amplifier with Wireless Bluetooth Audio Interface : Electronics
Hifonics BG-4000.1D Brutus Gamma Monoblock Super D Class 4000 Watt Car Audio Sound System Subwoofer Speaker Amp Amplifier & QPower Wiring Kit
Amazon.com: Blaupunkt AMP4000D AMP4000D 4,000-Watt-Max Monoblock Class D Amp with Bass Remote : Electronics
Amazon.com: Planet Audio PL3000.1D Pulse Series Car Audio Amplifier – 3000 High Output, Monoblock, Class D, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, Mosfet Power Supply, Hook Up To Stereo
Pyle 4 Channel Car Stereo Amplifier - 4000W High Power 4-Channel Bridgeable Audio Sound Auto Small Speaker Amp Box w/ MOSFET, Crossover, Bass Boost Control, Silver Plated RCA Input Output -PLA4478
MUSYSIC MU-H4000BT Professional 4000W Hybrid Amplifier – 3U Digital Output Display Pre-Amplifier/Receiver with Multiple INPUTs Bluetooth AM/FM Tuner USB/SD Slot MP3/iPod for Concerts and Functions
Pyle-Pro PEA4000 Professional 4000 Watts Stereo Power Amplifier : Amazon.in: Musical Instruments
Amazon.com: Blaupunkt AMP4000D AMP4000D 4,000-Watt-Max Monoblock Class D Amp with Bass Remote : Electronics
Amazon.com: Audiotek AT4000M 1 Channel Monoblock Car Amplifier - 4000 Watts, 2 Ohm Stable, LED Indicator, Bass Knob Included, Mosfet Power Supply, Great for Subwoofers : Electronics
Planet Audio PL4000.1D Class D Car Amplifier - 4000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers
Amazon.com: Hifonics BG-4000.1D Brutus Gamma 1 Channel Super D Class 4000 Watt Car Audio Sound System Subwoofer Speaker Amp Amplifier with Gravity Magnet Phone Holder and 4 Gauge Kit Blue Bundle : Electronics
Amazon.com: Hifonics BG-4000.1D Brutus 4000 Watt @ 1 Ohm Mono Car Amplifier Audio Amp with Remote Bundle with Rockville RWK01 Wiring Installation Wire Kit & Rockville R7EQ Band Car Audio Equalizer EQ (