The SR300M features an Agathis body, SR4 neck, maple fingerboard and 24 medium frets. The B100 adjustable bridge keeps the tuning stability well and the Style Sweeper active EQ provides a variety in tone. The SR300M's battery box is easily accessible on the fly and the bass includes 2 EXF pickups that are arched for better string-to-pickup spacing and offer balanced tone and sound among each string.