The JOYO JBA series offers an excellent sound and portable solution for all types of bass players. The JBA-10 comes with a 3-band equalizer to get that perfect tone, a headphone input for quiet practice, and you can even play with your own music with the auxiliary input / CD or connect your phone or tablet via Bluetooth, This is an ideal amp at home. The speaker and direct outputs as well as the send and return effects open up possibilities for any type of music and any level of gaming skill. Reach your ideal bass sound with the 3-band EQ control. Easily increase or decrease bass, midrange, and treble frequencies, and further adjust the upper-mid range using "bright" control. By giving you a more present sound, the JBA-10's equalizer really helps the bass to stand out and cut. Featured on the JBA-10 are a number of useful inputs and outputs - making it the perfect go-to amp. On the front, the auxiliary input / CD allows you to connect any phone, iPod or external music source, so you can play with your favorite songs, or even your own backing tracks. The headphone input is ideal when you need to reduce noise and exercise late at night. If your music player does not have Bluetooth, no fear! In addition to wireless connectivity, the JBA-10 offers a 3.5mm auxiliary input to connect a music player via a standard auxiliary cable. An option switch selects between Bluetooth and the auxiliary input. <> Power adapter: Input 100-240VAC 50 / 60Hz, output 15VDC / 4A <> Net weight: 8.7KG <> Dimensions: LENGTH 318 x WIDTH 294 x HEIGHT 352mm