Radial JDI Premium Passive Direct Box Upright Bass Phosphor Bronze was introduced to

Phosphor Bronze was introduced to string making by D'Addario in 1974 and has become synonymous with warm

the softened tone of Silk & Steel is ideal for parlor guitars and vintage instruments

Ideal for acoustic guitar and bass

original hang tags and Martin consumer documents

high gloss finish and are made from traditional tonewood configurations and high-grade components

Radial JDI Premium Passive Direct Box Upright Bass Phosphor Bronze was introduced toThe JDI is a high performance passive direct box for live concert touring and professional studio recording applications, featuring a premium Jensen transformer for exceptional audio performance. Jensen Transformer equipped passive DI Eliminates hum and buzz from ground loops Virtually zero phase & harmonic distortion Exceptional signal handling and noise rejection