Nagra PMA Brochure

NAGRAPMA

Pyramid monoblock amplifier

At the heart of the Pyramid

lies the secret of music

In the prestigious Nagra line

A monophonic amplifier, the NagraPMA Pyramid is a

distillation of Nagra know-how, yet another advance in

technology that has been carefully honed in the models

which preceded it.

Its shape evokes the idea of timeless perfection, but is

doubly grounded in engineering. Cast as a single piece

of aluminium, the base of the Pyramid accommodates all

the power transistors and offers them an optimal heat

dissipation that is particularly enhanced by the angle of

incidence of 50° that heatsink fins benefit from. Heavy

and rigid, this base also guarantees perfect mechanical

stability ensuring an imperturbable foundation for the

electronic components.

Elite performances

The Nagra Pyramid boasts elite characteristics:

200 W RMS of pure power under 8 Ohm, a huge band-

width (10 Hz to 70 KHz), total harmonic distortion of

less than 0.09% at full power and a signal-to-noise ratio

greater than 104 dB. Its enormous dynamic stability

enables it to master any type of loudspeaker.

Yet these figures reflect only one aspect of the potential

of the unit. The real tour de force of the PMA lies in its

capacity to deliver musical emotion strikingly and

serenely – without resorting to tricks, without pretension,

without compromising. Reproducing the integrity of

sound in all its delicacy and all its fullness.

rationalemotional