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Hypex Nilai DIY500 Stereo Modifications

17 Posts
8 Users
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Eric Rhodes
Posts: 2
 Eric
(@patreon_78578097)
New Member
Joined: 2 years ago

Nord Acoustics also has some nice build options.


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carmol
Posts: 1
(@carmol)
New Member
Joined: 1 month ago

Very interesting !

I am planning to do this upgrade soon,

as soon as I take courage to drill the bottom plate 🙂


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Wilfried
(@wilfried)
Joined: 9 years ago

Eminent Member
Posts: 26

@carmol : just out of curiosity, which UPgrade are you planning?


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Marcella van kraaij
Posts: 3
(@marcella-van-kraaij)
Active Member
Joined: 5 years ago
I use two Nilai 500 mono blocks to drive my sub‑low section (2 × 18‑inch Volt bass drivers per side).
 
Because I use bi‑amping, and my other mono (audio Note) power amplifiers are truly balanced 300B units, I modified the Nilai by installing 1:1 Audio Note input transformers. This makes the input signal fully balanced.
 
The galvanic isolation has a significant impact on sound quality.
 
Highly recommended if you want to get the best out of your Nilai amplifiers.

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Wilfried
(@wilfried)
Joined: 9 years ago

Eminent Member
Posts: 26

@marcella-van-kraaij : can you please show us (photo/scheme) what you exactly did? Thanks in advance.


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