Amazon.com: LyxPro 12" PA System Powerful Compact PA Portable Active Speaker System with Equalizer, Bluetooth, SD Card Slot, USB, MP3, XLR, 1/4", 3.5mm Input Connections - SPA-12 : Musical Instruments
Donner DKA-20 Keyboard Amplifier 20 Watt Keyboard AMP with Aux in and Two Channels, Bass Guitar Amp, Piano Amplifier, Electronic Drum Speaker Support for Microphone Input : Precio Guatemala