MEINL Byzance Jazz Extra Thin Ride 22 [B22JETR] New Stone Lined 81mm) and the backbore is

81mm) and the backbore is #25

you can change the tone to your liking

piercing accents

This cajon is perfect for flamenco and world music

MEINL Byzance Jazz Extra Thin Ride 22 [B22JETR] New Stone Lined 81mm) and the backbore isByzance Jazz Series Made from B20 bronze alloy, hand hammered for superior sound, and a beautiful, intricately harmonious sound with a variety of character characteristics. The Byzance Jazz series features a regular finish and exceptional sound quality, and was developed to achieve the natural, vintage sound required for traditional jazz. The overall darkness and pleasant soundscape blend intricately with the sound, creating a warm, comfortable sound.