JJ Electronics Tesla 12BH7-A Preamplifying Tube Drums & Percussion providing robust features and our

providing robust features and our proprietary FBQ Feedback Detection System – at a price that makes them a must-have for anyone who records or operates a live sound system

Specially Formulated Foam completely covers the yoke

Maximum SPL Peak @ 10% THD: 130 dB half-space

AC adaptor (sold separately)

ECHOBRAIN ANALOG DELAY puts all the warm vintage echoes and gorgeous runaway delays you’ve been searching for

JJ Electronics Tesla 12BH7-A Preamplifying Tube Drums & Percussion providing robust features and ourJJ Electronic is a world renowned manufacturer of vacuum tubes, electrolytic capacitors and high end audio amplifiers. Founded in 1993 by Jan Jurco, a small garage business grew to become a well known and respected in music industry. JJ vacuum tubes and capacitors are widely used in guitar and audio amplifiers, recording studio equipment and in a variety of applications for audiophiles.