This is a Roland Micro Cube Bass RX. I am selling it because I no longer use it. The accessories are all that are shown in the first photo. The following is the manufacturer's description: The MICRO CUBE's overwhelming activity, such as its compact design and battery-powered operation, is now available for bass amplifiers. In response to these needs, the MICRO CUBE BASS RX, a bass-specific micro cube, has been released. The four speakers designed specifically for bass achieve excellent response and clear sound quality. It's a compact bass amplifier that makes bassists more active. ＜Main Features＞ ● Can be used continuously for up to 11 hours with 6 alkaline AA batteries. ● Stereo configuration with 4 custom speakers achieves a response that surpasses its class. ● Versatile sound creation is possible with COSM amps and digital effects. ● Equipped with a bass-specific compressor independently. ● Supports a wide range of uses, such as rhythm guide and tuner. ＜Main Specifications＞ Rated Output: 2.5W + 2.5W Speakers: 10cm (4 inches) x 4 Current Consumption: 186mA External Dimensions: 296 x 207 x 294 mm Weight: 6.8 kg