Speakers with built in amp

Scuru 16W Small Electric Guitar Amp Portable Guitar Practice Speaker Built-in Distortion Effect

Electric Guitar Amp, 20 Watt Amplifier with 6.5" Speak Built-in Speaker Headphone Jack and Aux Input Jack Bass, Volume, Treble, and Gain Controls

Portable Mini Guitar Amplifier 3 Watt Electric Guitar Amp Guitar Speaker with Built In Distortion

KRK KRK ROKIT Series Aramid Fiber Woofer Silk Dome Tweeter Class D Amplifier Near Field Monitor Speaker RP7G5 Kevlar® 7" 1" Built-in Bi-amp (1 Piece)

Digital Built-in Microphone Amp Board

KRK KRK ROKIT Series Aramid Fiber Woofer Silk Dome Tweeter Class D Amplifier Near Field Monitor Speaker RP7G5 Kevlar® 7" 1" Built-in Bi-amp (1 Piece)

KRK KRK ROKIT Series Aramid Fiber Woofer Silk Dome Tweeter Class D Amplifier Near Field Monitor Speaker RP8G5 Kevlar® 8" 1" Built-in Bi-amp (1 Piece)