A2BP pro MARK II

PREAMP

DI

EQUALIZER

The highly acclaimed A2BP pro, known across numerous sound scenes, has evolved into the high-end, professional-grade **A2BP pro MARK II**—a 2-channel bass preamp designed for ultimate sound shaping. As with its predecessor, it features a head amp that drives vacuum tubes at high voltage. However, the tone control has been further refined. CH-A retains the original tone control, while CH-B now incorporates the same robust and powerful tone circuit found in the **A1BP pro MARK II**. ※ Both channels maintain a flat response when the tone controls are set to the center position, just like the previous model. Additionally, the traditional toggle-style **MUTE** switch has been upgraded to a footswitch for hands-free operation. A new **BALANCE VOL** control has been added, allowing independent volume adjustment from the **BALANCE OUT**, separate from the **MASTER** control. Furthermore, the **AUX IN** input has been changed from RCA connectors to a **3.5mm jack** for improved versatility.