BEHRINGER ULTRACOUSTIC ACX450: True Analog Modeling 2 x 60-Watt Stereo Guitar Amplifier with 2 Independent Channels, each Featuring 27 Modeled Sounds, FX Processor, Tuner and MIDI Control. Powerful 2 x 60-Watt guitar amplifier with authentic V-TONE Analog Modeling. 2 original heavy-duty 12″ BUGERA guitar speakers for classic sound. Authentic V-TONE Analog Modeling for 3 classic guitar amps, 3 speaker simulation models plus 3 gain modes-27 modeled sounds individually selectable per channel. 2 independent, full-featured modeling channels offering everything you need from clean to crunch to super-fat distortion sounds. Ultra-flexible FX Tracking allows independent effects settings on each channel. Dynamizer circuitry captures every nuance of your playing and lends tube-like compression to your tone. Stereo multi-effects processor with world-class effects such as chorus, flanging, phasing, rotary, auto-wah, echo, delay, compressor and various effect combinations with 99 user presets and MIDI control. Integrated auto-chromatic tuner controllable via footswitch. Additional loudspeaker plus headphone outputs with integrated speaker simulation. Adjustable Aux input and dedicated CD input for playback or other line-level signals (e.g. CD player, drum computer). Line outputs with speaker simulation for direct recording and live applications. Insert facility for external effects devices (rack effects, stomp boxes, wah-wah pedals, etc.). Dual footswitch FS112 for channel selection, effect bypass and tuner activation included. High-quality components and exceptionally rugged construction ensure long life. Conceived and designed by BEHRINGER Germany. The GMX212 provides an incredible tonal palette at a fraction of the cost of collecting vintage amps and effects. Complement your creativity with the sounds that made the electric guitar the renowned instrument it is today.