The B2 is Back

15th September 2026 - We redesigned the B2 to use a new tray CD mechanism from Hitachi-LG. B2 has all the capabilities of a B3 in an ultra compact format. Sonos compatible, CD ripper, power amplifier and 4400 album hard disk - in a box you can hold in one hand! Now in stock.

B2 - Ultra compact Brennan jukebox

  • 20x Rip speed
  • 30W power amplifier or play through Sonos speakers
  • 4400 CD capacity - lossless!
  • 4.8 x 17 x 15.3 cm
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B3 - Fastest Brennan Jukebox

  • 40x Rip speed
  • 40W power amplifier or play through Sonos speakers
  • 4400 CD capacity - lossless!
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VB1 - Vinyl to Sonos

  • Play records throughout your home.
  • Any music source eg cassette
  • Record on Brennan (B2, B3 & BB1)
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Introduction to Brennan B3

Trustpilot

What Our Customers Say

Trustpilot

Martin Brennan

Martin is a Cambridge University physicist. He  has designed more than twenty silicon chips and written over a million lines of code.

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

He designed the JB7 in 2007 as a better way to enjoy his CD collection.

B2 superceded JB7 - adding internet and Bluetooth. B3 is the latest and fastest generation of player.

Brennan & Sonos

Listen to your Brennan in every room

Add lossless music storage to your Sonos system without a PC.


The Brennan now lets you play your music through Sonos speakers as well as traditional wired speakers.

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Web UI

Brennan digital jukeboxes can be controlled from any web browser on the same wifi network.

The browser can be on a computer, tablet or mobile phone. This is called the Web UI.

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Apps for iPhone and Android

Our apps make it easy to control your Brennan and adds support for playlist, CD ripping, playback and Album art.

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Testimonials

I live in the USA and just purchased the Brennan 3+.Took 3 days to get to me from order confirmation.
This is a class piece of electronics and software.
Set up is a breeze - found my Wi-Fi and connected easily.
I am about 70 - odd CD's in to ripping my collection to the device. I only have one CD so far that the MusicBrainz database couldn't identify - everything else loaded up with the correct album art.
Possibly because I am in the US it can take 3 or 4 attempts to get the hit on the database. Other than that its a very easy process - in fact kind of fun as I had a couple of "oh yeah I forgot I had that" moments.
The app is easy to use - I love the native Sonos connection. The icing on the cake though for me is the Web front end. Its really well thought out, simple to use and lets you edit everything from album art to band name, album title etc.
If you have bootleg CD's it is highly likely the MusciBrainz database is not going to give you the CD data. No problem - rip it anyway then go into the web front end and edit the data, job done!
Well thought out, great piece of kit.

Peter

Why Lossless?