Radial Engineering SB-15

Radial SB-15 Tailbone is a high-performance signal buffer. It is designed to be placed at the beginning of the signal chain and can handle multiple pedals without the noise that often affects high-impedance circuits. You can power the SB-15 Tailbone with a standard Boss-type 9V power supply (not included). In addition, you can power a Tonebone pedal that requires a 15V supply by combining the 2 9V outputs of your Tailbone, which will automatically convert them to 15VDC providing the correct polarity.