Pro-Ject Audio Systems Box-Design Phono Box ultra 500 Instructions For Use Manual Download Page 6

PRODUCT INFORMATION

Technical and price changes reserved. 

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PRO-JECT AUDIO SYSTEMS

www.project-audio.com

Phono Box ultra 500 is like no other phono preamplifier in 

its segment. The „500“ in the name as well as the gene-
ral availability, worldwide limited to 500 pieces, celebrate 

the 500,000th Phono Box that Pro-Ject shipped in early 
2018. We took this milestone as an occasion to create a 

one-of-a-kind phono preamp: 

The polished chrome surface outshines every compe-

titor  in  this  price  segment  and  offers  undeniable  aes

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thetics. Underneath this surface we have used a copper 
body, which is known to have high qualities in protecting 

against high frequency interferences. 

The internal design has been reworked. We are now offe

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ring a fully discrete, OpAmp less, design, which enabled 

us to realize an incredibly harmonuous sound. 

On top of leaving out operational amplifiers we decided 
to use polystyrene capacitors, which significantly cont

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ribute to the high end sound Phono Box ultra 500 offers. 

These capacitors are known amongst audiophiles as the 

holy grail for phono preamplifiers.

Phono Box ultra 500 - Luxury and audiophilia combined!

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