The Sonor DP-4000 double bass pedal features a double chain drive and is equipped with the new Triple-P (Perfect Pressure Point) footplate, offering an innovative design. In this model, the beater axis is positioned closer to the bass drum head than usual, resulting in increased power and a balanced playing feel. The pedal includes proven Sonor features such as a heel plate with ball bearings, an adjustable bass drum clamp with rim protection, and a 2-way beater with an adjustable angle. The non-slip base plate provides additional stability. The spring mechanism has also been revised and optimized to support a silent and smooth playing experience with the DP-4000. Details: Innovative design for more power, double chain drive, eccentric chain guide, Triple-P footplate, non-slip base plate, 2-way beater, bass drum clamp with rim protection, silent spring mechanism. Includes a bag and 1 pair of keepdrum drumsticks. Package includes: Sonor DP4000 double bass pedal, carrying bag, 1 pair of keepdrum drumsticks.