Amazon.com: Facmogu 2.1 CH 5-Band Car Audio Equalizer EQ, Adjustable 5 Bands EQ Car Amplifier Graphic Equalizer, w/Front, Rear + Sub Output and 2 Aux Input for Boat RV RTV Motorcycle Car
Boytone BT-80MX 8-Channel Bluetooth Studio Audio Mixer DJ Sound Controller, 7 Band Equalizer, 16 Effects, USB Port MP3, XLR Microphone Jack, RCA Input/output, DSP Echo, Headphone Jack, Recording - Walmart.com
Amazon.com: EMB EQ76 19'' Rack Mount Dual 15 Band 4 Input Stereo Graphic Equalizer Pro DJ with 2 RCA line input and output, Removable Rack Mount Brackets and 110V/220V Switchable Power Source :
Technical Pro Professional 1500W Bluetooth Receiver w/ Built-In Equalizer, 5.1 Channel Home Theater, Dual Mic Inputs, 5 - Walmart.com
VocoPro DA-1050PRO Professional Digital Echo Mixer Parametric Equalizer TESTED | eBay