Special Design: Tuning port designed for bass drums.Great Function: Expand your low end frequencies.Drum Body: Made of Wooden material, durable and not easily deformed.This product converts the kick drum into a bass reverb speaker, enhances the bass audio advancement, concentrates the air in the drum cavity, and compresses it inside, making the bass part more powerful.Diameter: 14cm / 5.51inch , Diameter: 2.5cm / 0.98inchEasy to useExquisite WorkmanshipWell MadeBest Choice and best discountsCustomer Care is Our Top PriorityOffer is Subject to AvailabilityBig Sale

1 Piece Drum Bass Amplifier