Berg Larsen Metal Alto Saxophone Mouthpiece 105/2 Kelly Shu The HP4 from PreSonus answers

The HP4 from PreSonus answers the need for a headphone distribution amplifier with professional specifications in a small package at an affordable price

Other features include 180° polarity reverse for phase matching two microphones

•Coated with plastic to resist changes in moisture and climate

using discrete class A components and circuitry similar to that found in the Rupert Neve Designs 5088 mixer

which provides the actual feel of vintage guitar amps with tube rectifiers

Berg Larsen Metal Alto Saxophone Mouthpiece 105/2 Kelly Shu The HP4 from PreSonus answersBerg Larsen Metal Tenor Sax MouthpieceTip OpeningThe tip opening is the distance between the tip of the reed and the tip of the mouthpiece, measured in thousands of an inch. Generally speaking, the wider the tip opening, the softer the reed that may be used. For most beginners a narrower tip opening will result in a clearer tone and more consistent intonation. 90: Close 95 100: Medium Close 100 105: Medium 110 115: Medium Open 120 130: OpenThe