For those who want to add the thunderous power of a rock god to their collection of gear, the DigiTech GSP1101 Multi-Effects Processor is an option that is packed with features. This workhorse gives you complete control over your guitar effects and is uniquely designed to work harmoniously with your rig and external amplification. It combines many individual pieces of gear into one portable package. It can be used on the stage or in the studio with equal precision. This rack-mounted guitar preamp delivers an honest tone through its stellar technology. Muddy, dialed-down signals are a thing of the past with the GSP1101. This preamp comes with more than 120 models, including stompbox overdrives, preamps, amps, and studio quality effects, giving you access to a wide array of tonal variations. The DigiTech GSP1101 is easy to connect to your external audio rig so that you can start rocking immediately. DigiTech has a stellar reputation for producing great effect units, and the GSP1101 carries on this tradition with its wide array of user and factory presets. You can connect it to your computer via a USB cable and download new tones for your favorite tunes. The choices are endless, making this processor a versatile tool that will add many dimensions to the design of your playing and sound. The intuitive user interface is easy to navigate and features dedicated amp controls and an LED screen for easy observation. This processor only requires a short learning period to master its functions, but it encourages a lifetime of creative expression. The device is easily mounted to your existing rack with four screws. Its dimensions are 19 inches by 1.75 inches by 7.5 inches. It fits comfortably into modern racks. This powerhouse includes more than 120 amp, cabinet, and effect models, putting it high on the list of required accessories of this type for any serious guitar player. From vintage stompboxes to modern pedal effects, the GSP offers authentic modeling. There is a stereo effects loop, chromatic tuner, and global EQ built in. DigiTech has included 1,600 exclusive combinations via 40 tones and 40 effect chain libraries. If you need MIDI compatibility, look no further than DigiTech's MIDI in/thru connection. You can easily combine the GSP with your preferred audio recording software to add an entire arsenal of studio-quality sounds to your recordings. The USB connection provides audio streaming. The unit has balanced stereo XLR and quarter-inch outputs, which permit connection to a wide range of external amplification devices and DAW interfaces. Recording is as simple as connecting to video equipment via the XLR outputs or a computer via USB. The DigiTech GSP1101 unit has a front panel guitar input and headphone outputs in addition to footswitch and expression inputs. The preset changes are virtually seamless, which makes this a great entry-level device for those new to rack effect setups. A configuration wizard makes it easy to get started with the unit right away. The GSP1101 processor is designed for use with standard electric guitars.