Old Blood Noise Headphone AmplifierWeve all been there, parents, roommates, friends, neighbors, significant others, loved ones, grandparents, you name it, all yelling at us to turn down our mind blowing, out of this world tone. Enter the Old Blood Noise Headphone Amplifier. Gone are those nights of tonal suppression. Plug your guitar, pedalboard, bass, or keyboard directly into the headphone input and enjoy silent, crystal clean output directly to your headphones. The amplifier comes