This Effectrode Glass-A Tube Buffer is in Perfect As New Condition. Never been used! Comes with all original packaging and a Universal Power Supply.

From Effectrode:

DESCRIPTION

This little green wonder is the world’s smallest vacuum tube buffer pedal. Within its tiny diecast enclosure is a NOS Mil-Spec Sylvania pencil tube operating at 300V. Being all-tube means the Glass-A can quite literally handle any large signal levels and transients you throw at it. It can handle signal levels of 50V peak-to-peak without introducing distortion or nasty sonic artefacts. So high output humbucker and peizo pickups, line level, active 5-string bass guitar, NS Stick, and even “difficult” instruments with fast transients, such as lutes, harpsichords and hammered dulcimers are not a problem. Oh, and the Glass-Aalso works as a buffer to drive long cables and effect pedal input stages to prevent loading, which dulls and degrades the instrument’s tone.

FEATURES

• All Tube: 100% pure analogue vacuum tube audio path operating at amp plate voltages ensures the GL-1A buffer has phenomenal headroom and very quiet, natural sound reproduction.
• Frequency Response: Essentially flat between 5Hz-100KHz ±0.1dB. Lower -3dB break frequency is below 2Hz. Upper -3dB break frequency is above 200KHz.
• Class-A operation: Pure class-A operation ensures unmatched detail and resolution. Caution! This little pedal runs hot!
• Input impedance: Greater than 1MΩ.
• Output impedance: Less than 500Ω.
• Fitted with vintage tube: Each GL-1A buffer is fitted with a hand-selected Sylvania 6111 pencil tube.
• True Bypass Switching: Automatically defaults to bypass when power is removed.
• Includes 12VDC Wall-Wart: High quality low-noise switched mode power supply operating from 100-240VAC mains input. Supplied with various adapter plugs to facilitate connection to mains outlets in other countries. Compatible with all Effectrode pedals.

Note: Limited edition pedal! Due to the limited availability of high quality N.O.S. tubes, we cannot guarantee continued production of this pedal for any amount of time.