13
Nagra -
Pyramid Monoblock Amplifier
Thermal protection
The large thermal dissipation surface offered by the aluminum design
of the pyramid allows the PMA to stay very cool even at high levels,
even in the most demanding conditions.
Still, Nagra engineers, willing to maximize security have integrated a
heating management system.
In the event of overheating, body of
the Pyramid going higher than 60°C
(140°F), the PMA will turn OFF. The
OVER HEAT
LED on the back panel
will light on.
The PMA will automatically turn on
again as soon as the temperature
goes down below 60°C.