For the best in battery powered phono preamps – the best choice is Hubble. It is a much improved derivative of the
classic PHD. It takes PHD performance to a higher level with updated circuitry, new timer control of power and
improved battery holders.

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HUBBLE manual.pdf6.17 MB

User Testimonials

Back to the music!

Hi Ron,

Hope you are well.

Received the  Hubble, got er up and running...and first thing I notice is less noise, more  resolution, a faster, more dynamic sound.

Back to the music!
Jeremy

Great job my friend.

Hi Ron,

I hope you had a good CES.  I don't know what you did inside this Hubble different than what you did in the Ph3D but its fantastic.  I found the Hubble to be far more revealing and the Ph3D is a fine phono preamp all on its own.  I finally got dialed in at 55 gain and 475 load.  Now the sound is not just good, its great. Its not musical, its magical.  I played Famous Blue Raincoat (First We Take Manhattan) LOUD and I thought I was going to cry.  Great job my friend.
Next project, tackle the Timeline.

All the best,
Tim