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 Electrostatic bias supply and the role
it play in an electrostatic loudspeaker system.

We offer custom dc high voltage bias supplies

from 1-kv to 6.5-kv 


B3 Bias supply 2.4 kv 3.2 kv with clear plastic cover $62.50 each

New B3 Bias supply kit for 2.5 to 3.2 kv $98.00 pair

Complete assembled and tested M299b ESL step-up esl transformers, 225 Hz crossover and B3 bias supply $162.50 each 10" wide by 9" deep by 3.25" high.


B2 enclosed bias supply 2.5 to 3.2 kv also available with  adjustable voltage
potentiometer for ESL balance not shown.





Specifications and design are subject to change without notice
due to our continuous research and development program.
Prices subject to change without notice.
Products made in the USA
2004 Just Real Music