HP-1 Personal In-Ear Monitor Amplifier Digital Mixer Interface Cards only to find that the

only to find that the levels are all wrong and noisy

Mono out = 0

workstation

Whether you’re a keen amateur or a seasoned professional

Be assured that people hear and understand your messages or advertisements in shopping streets

HP-1 Personal In-Ear Monitor Amplifier Digital Mixer Interface Cards only to find that theThe HP 1 is a belt worn; battery powered headphone amplifier that brings excellent performance to portable applications. With a locking 1 4 XLR Combo input jack, sturdy belt clip, and output volume control, it provides reliable performance both on and off the stage. The HP 1 provides a high output level when used with a variety of different headphones and is great for in ear monitoring applications. Its long battery life will not leave you stranded.