About Brennan

This site (babybrennan.co.uk) is a small website for mobile users to learn about and buy the baby brennan (bb1).

You can find out about its big brother (the Brennan B2) and more in depth about the brennan web UI on the main brennan website www.brennan.co.uk.


Martin Brennan is a Cambridge University educated physicist who has designed over twenty silicon chips and written over a million lines of code in his career.

Martin designed and built his first audio amplifier as a teenager. 

Brennan's Cambridge Office

3GA Ltd. St Johns Innovation Centre. Cowley Rd. Cambridge. CB4 0WS

The email address for order related issues, returns and repairs is - thebrennanb2@gmail.com. Emails are answered Monday to Friday during office hours.

For technical support please use the brennan forum