King 3B Standard Tenor Trombone usbc which terminates in a mini-XLR

which terminates in a mini-XLR male connector

Connector: Three-pin professional audio (XLR)

Get Bone Crushing Sound With The Darkglass AOM Alpha Omicron Bass Preamp Overdrive Pedal

Top Binding:  Indian Rosewood

In contrast

King 3B Standard Tenor Trombone usbc which terminates in a mini-XLRGet Your Classic Jazz Sound With Your King 3B Standard Trombone The King 3B trombone is built with a classic jazz trombone style in mind. It features a . 508" bore for excellent control in all ranges of the instrument. The yellow brass bell offers a quick response. A vintage balancer and deluxe style bell engraving are included on this trombone. A sleek hard shell case protects this trombone when not in use. These king small bore straight trombones