ALO Audio Pan Am Headphone Amp + Premium Tube Set

ALO Audio The Pan Am hybrid tube headphone amplifier with a selection of premium vacuum tubes included. Well-regarded portable/desktop headphone amplifier known for warm tube character and strong headphone output. Includes: - ALO Audio The Pan Am amplifier unit - Premium vacuum tubes: - Mullard - Sylvania - Telefunken - Voskhod (Platinum grade) Power: Unit can be used with external DC power supply (desktop use). The battery is dead and does not hold charge, so portable battery operation is not functional unless replaced. Condition: Fully functional when powered externally. Battery is dead. Sold as-is, reflected in price. Tubes included are a significant value component. Ideal for: - Desktop headphone listening setups - Tube rolling enthusiasts - Audio hobbyists and collectors