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Nagra Classic Amp
Nagra Classic Amp
Nagra Classic Amp

Nagra Classic Amp


NAGRA CLASSIC AMP High power solid-state stereo amplifier

The Nagra CLASSIC AMP was designed for extremely high quality installations, which require high power while maintaining a perfect musical delivery of the Watts.

The unit operates in pure class A over a very large power band and beyond in class AB. Each of the output stages is based on tandem MOSFET transistors of exceptional characteristics.


Power 100 W RMS per channel into 8 Ω
Sensitivity 1 V or 2 V RMS
Bandwidth 10 Hz to 80 KHz, +0/-3 dB
Crosstalk >70 dB
Signal-to-noise ratio Typically 110 dB
ASA “A” weighted
THD+N < 0.05%
Input impedance >100 KΩ
Automatic start For input level >10 mV
Protection, Overheating > +60° C (140° F)
deactivates the amplifier DC speaker protection above ± 2.5 VDC