Buy the Crown Pro Audio XLi 1500 400 Watt 2 Channel DJ PA Amplifier Unit | GoodwillFinds
Crown 160MA Commercial Mixer/Amplifier, 60 Watts at 70/100V - ProAudio.com
Crown Pro XLi800 600w 2 Channel DJ/PA Power Amplifier+Audio Technica Headphones - Walmart.com
Crown Com-Tech 1600 Stereo Power Amplifier 800w 4 ohm Solid State Amp 2 Channel Pro Audio Monitor Com Tech for Speakers Studio Live Rack Mount Comtech CT-1600 #2 | Reverb