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Amazon.com: Sound Storm EV4.400 Evolution 400 W, 4 canales, 2 a 8 ohmios estable clase A/B, amplificador de coche de rango completo : Electrónica
Amazon.com: PYLE PLMRA400 Amplificador de 4 canales, de 400 W, 2 canales, Aluminio : Todo lo demás
Amazon.com: MUSYSIC SYS-2000 High Power Amplifier – Dual Channel 2000 Watts Peak Output for Distortion Free and Clear sound 2U Chassis Professional Power Amplifier with ATR Technology XLR 1/4Inch Input for Speakers :
Amazon.com: MB Quart NA2-400.1 Compact 400 watt Mono Powersports Amplifier to for a subwoofer : Electronics
Pyle 4 Channel Marine Amplifier - Compact Power 400 Watt RMS 4 OHM Full Range Stereo & Waterproof - Wireless Bluetooth Receiver Audio Speaker with LCD Digital Screen - PFMRA440BB
Amazon.com: PYLE PLMRA400 Amplificador de 4 canales, de 400 W, 4 canales : Electrónica
Lepy 808 Mini Power HiFi Stereo Car Motor Bike Amplifier with Subwoofer Adjustment Color Black
Amazon.com: Stetsom IR 400.4 2 Ohms Compact Digital 4 Channels Amplifier, IRON LINE, 400 Watts RMS 400x4, 2Ω Stable, Multichannel Digital Car Audio Amp TS, Full-Range Sound Quality, Crossover : Electronics
Amazon.com: Pyle Home Mini Audio Amplifier - 60W Portable Dual Channel Surround Sound HiFi Stereo Receiver w/ 12V AC Adapter, AUX, MIC IN, Supports Smart Phone, iPhone, iPod, MP3 For 2-8ohm Speakers -
Facmogu S-299 40Wx4 Bluetooth Power Amplifier with Active Subwoofer Output Max 800W 4.1CH Subwoofer Amplifier Hi-Fi Integrated Mini Speaker Amp Audio Sub Bass Amp Remote Control & 12V Power Supply
Pyle 4 Channel Marine Amplifier - Compact Power 400 Watt RMS 4 OHM Full Range Stereo & Waterproof - Wireless Bluetooth Receiver Audio Speaker with LCD Digital Screen - PFMRA440BB
Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 2 Channel Micro Amplifier - Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack & Volume Control (PLMRMP1A)
Amazon.com: Pyle Hydra Marine Amplifier - Amplificador de 400 vatios de 4 canales de la serie Elite mejorada, impermeable, controles de nivel de ganancia, entrada estéreo RCA, conector de 0.138 in, MP3