Joyo DC15S Electric Guitar Amplifier Features: The JOYO DC-15S is a more advanced version of DC-15, which is one of the best selling solid-state home guitar amplifier models that you can use especially for practicing at home. This improved model can be called the classic compact combo amplifier model adapted to the present day. It is a fully equipped device to give everything a guitar player needs at home or during his live performances in one box. The JOYO DC 15S is a perfect practical guitar amplifier designed for all levels of guitarists and is suitable for any type and has a rich spectrum. It is compact in size, loud and looks very cool at the same time. 9 Guitar Ampli simulator models, classic amps dedicated to making great sound electric guitar tones in a single combo amp. Adjustable modulation guitar effect. Built-in rechargeable lithium battery for outdoor use/travel. A Foot Pedal to check LOOPER Looper recording with 30 seconds recording time 2 adjustable FRONT SETTINGS to record your tone. Drum machine. Headphone jack to practice in full sound without disturbing others. Bluetooth 4.0 supports external devices to connect LINE OUT Music for connecting to other amps, monitors, mixers, PA, and directly recording. A built-in portable device audio interface for iOS and Android devices. (This guitar amp is imported by Joyo Turkey Distributor Syncope Music.) AC adapter input voltage: AC100-240V 50-60Hz AC adapter output voltage: DC15V/4A Internal Battery: 11.1V/4.4Ah(lithium battery) Guitar input sensitivity: -27.08dBV LINE IN input sensitivity: -2.28dBV RMS: 15W LINE OUT Output Impedance: 1KΩ. RECORDING Output Impedance: iOS 1KΩ; ANDROID 4.7KΩ Headphone Impedance: 32Ω Speaker Dimensions: Midrange speaker and woofer.