Demone Power Amplifier

Demone

The Grandinote Demone is a no-compromise hi-end power amplifier.
It's the evolution of the Grandinote Futura. The difference is the output stage.
In facts, Demone bases on the exclusive Magnetosolid-VHP technology.
His design and his construction born to splurge every virtues of Magnetosolid® sound.
We can enjoy with a natural and sweet sound, but also tight, energetic and dynamic with a better frequency extension and more dynamic.

- Monofonic power amplifier
- Nominal power 60W
- Damping factor >230
- Frequency response 1,5Hz - 350 kHz
- One balanced input XLR (full balanced)
- Class "A"
- No feedback
- Direct coupling stages: no capacitor used
- Absorption 220W (each channel)
- Weight 30kg (each channel)
- W=318 x H=196 x L=473 [mm] (each channel)
- Grandinote's warranty of 5 years
- Magnetosolid-VHP

User Manual Download

Massimiliano Magri explains the VHP version of Magnetosolid

It's very important to have a very high quality output transformer.
My research has continued to improve this component.
I decided to test a special material to produce the magnetical cores for the output transformers.
The cost of this special core is very, very high, but his performances are incredible:
with the identical wires geometry, with this core, the primary inductance is more than 10 times than ordinary core!
The damping factor is higher, the frequency response is bigger (in low and in high frequencies), the voices are more natural...