The Accutronics 9AB2A1B Reverb Tank is a premium spring reverb unit designed for guitar amplifiers and audio applications. It delivers rich, natural reverb tones with smooth decay, enhancing your amp’s depth and ambience.

Built with precision-engineered springs, the 9AB2A1B ensures consistent performance and tonal clarity, making it ideal for vintage amp restorations, modern amplifier builds, or upgrades. Its compact, durable design allows for easy integration into a variety of amp chassis, providing reliable, professional-grade reverb for both players and technicians.