Used Old Blood Noise Endeavors Headphone Amp Pedal With Box

The Old Blood Noise Endeavors Headphone Amp Pedal is a mono headphone amplifier designed to deliver your pedalboard signal directly to your ears with clarity and simplicity. Rather than emulating an amp or cabinet, it provides a transparent, clean platform for monitoring your effects chain in real time. This unit features a single volume control for easy adjustment and dual output jacks, allowing you to connect two headphones simultaneously for shared listening or backup monitoring. Perfect for silent practice, studio work, or live performance monitoring without the need for a full amplifier setup. Designed with art direction by Seth McCarroll. This pedal remains a sought-after tool for guitarists and bassists who value straightforward, reliable headphone monitoring. It's in good conditiona and includes original box.