An excellent little jazz combo from DV Mark (Markbass)! The Jazz 12 is a 60W lightweight solid state combo amp designed with the jazz guitar in mind. Excellent warm tone, and an impressive amount of features in a small, lightweight package would make this an excellent choice for the gigging or bedroom jazz guitarist. The front panel features rotary controls for volume, treble, middle, bass, and reverb. 60 Watts of power is delivered through a single 12" speaker. On the back of the amplifier there is a headphone jack - with a speaker on/off switch for silent playing, external speaker output (4ohm), and a DI output with a ground lift. This amp comes to us in gently used condition, like new. A decent length IEC cord is included in the sale.