GTR-400: Portable Retro Bluetooth Speaker & Guitar Amp

Stylish and efficient, the GTR series of Portable Bluetooth Speakers are sure to liven up any aspect of your life. Whether it be a party or just relaxing at home, the sound quality from a GTR speaker will set any mood. Each speaker comes with the ability to play music via Bluetooth or plug it in through an AUX input so you can truly listen to music any way you want. Each speaker also comes with full control over the bass and treble for the ultimate customizable music listening experience.


  • 90 watt Class D amplifier with Large woofer and separate tweeter
  • Bluetooth streaming
  • Guitar/Mic input with separate volume control
  • Treble, Bass and Reverb control
  • EQ Guitar / Mic input control
  • Auxiliary 3.5mm input
  • Headphone output for monitor/foldback
  • USB Record and Playback
  • Rechargeable Lithium Battery for up to 10 hours of playtime

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