Laney IRT-PULSE all tube guitar pre-amp/computer interface box for guitar w/ Cables TUSB: The on board TUSB interface gives you a direct route into your DAW, with nothing to get in the way. Leadless Reamping: The IRT-PULSE enables leadless re-amping at the push of a button saving valuable time in the studio nailing your guitar tone. Silent Practice: With on-board cabinet emulation and a headphone facility the IRT-PULSE is a totally silent all tube practice rig. Boutique Boost: With a pair of high gain ECC83s on board and a FS option the IRT-PULSE is as happy sat in front of your favourite amp as a high-end boost pedal. Ultimate Compact Rig: With comprehensive EQ and on board cabinet emulation the IRT-PULSE is the ultimate compact rig. Simply rock up, plug into the PA and you are ready, nothing could be simpler or sound better than an IRT-PULSE.