"The BOSS TR-2 Tremolo is designed to provide guitarists with classic tremolo effects in an easy-to-use compact pedal. Dedicated 'Wave,' 'Rate,' and 'Depth' knobs provide a multitude of effect possibilities."-from the Boss website
• Provides guitarists with high-quality vintage tremolo effects in an easy-to-use compact pedal.
• Dedicated "Wave," "Rate" and "Depth" knobs allow for precise effect tailoring.
• "Rate" control allows for higher speed adjustment than classic PN-2.
• "Wave" control alters LFO waveform from triangle to square
• "Depth" control determines the strength of the effect
• BOSS five-year warranty.