voldemortnbk
Head-Fier
- Joined
- Apr 29, 2015
- Posts
- 78
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- 29
Don't block the vents on top, and you will be fine.
Hope so. I wonder if all other Audio GD products are hot like this or only the NFB 11.

Don't block the vents on top, and you will be fine.
Hope so. I wonder if all other Audio GD products are hot like this or only the NFB 11.![]()
Not sure where your expectations are coming from. The NFB-11 is not hot compared to Class A and tube headphone amps, nor compared to many speaker amps. If you want power, you are typically going to have some heat.
Hi guys.
I am going to sell my NFB 11 (2014) and also my NFB 15 (2014) because I want to upgrade to the new NFB 1 (2015).
The NFB 15 has the TCXO upgrade. The NFB 11 has both the TCXO upgrade as well as the 35w power supply upgrade (gets rid of the overheating issue).
They are both perfect condition.
Not sure exactly what a good price to ask for these would be, hence I am yet to list them.
Any offers?
I'm based in the UK, London, if that helps
Anyone tried NFB11 with Beyerdynamic T1 / T5p? I am curious about how warm/neutral will sound.
I listen most to rock/metal or classical, so I am not interested in excessive bass. The extra-brightness might be ok, if it isn't excessive. We will see, I just got confirmation that it was shipped.