Rico by D'Addario Alto Sax Reeds, Strength 2.5, 3-pack Books - Guitar It features a 120-ohm resistor

It features a 120-ohm resistor for a safe termination

Output Impedance: 470 Ohms

1 locking latch with key set

OboeSeries: Essential ElementsFormat: Softcover Media Online (Essential Elements for Band and Essential Elements Interactive are fully compatible with Essential Elements 2000)

or PC and at up to 20 different devices simultaneously

Rico by D'Addario Alto Sax Reeds, Strength 2.5, 3-pack Books - Guitar It features a 120-ohm resistorIdeal for students Designed for ease of play Priced affordably for educators and parents Available for full range of clarinets and saxophones Offered in packs of 3 reeds, boxes of 10 reeds, 25 reed dispensers, and boxes of 50 individually sealed reeds