The Fender x Teufel Rockster Go 2 is the only real portable Bluetooth speaker we’ve tested under $one hundred that will come close to the sound of a good bookshelf speaker. While this speaker isn't the very last term in portability, it’s moderately compact and rugged. Audio overall performance: https://www.bluetoothspeaker.top/high-quality-loud-portable-bluetooth-outdoor-waterproof-wireless-bluetooth-speaker/