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.

Generally, assembly of an equivalent output stage requires several pairs of transistors, which is difficult to achieve precisely. The simplicity of the CLASSIC AMP’s design is the key to its musicality.

– The input and driver stages also contribute equally to the overall performance and precision.
– The Nagra CLASSIC AMP is characterized by its stability, irrespective of the loads placed upon it.
– The power circuits drew particular care in the design stage.

They are based upon an innovative concept: An over-dimensioned transformer and a diode bridge are placed upstream of the PFC decoupling stage, used to actively correct the power factor.

– The filtering is achieved with a bank of capacitors, totaling 300 000 μF.
– This supply concept, which ensures efficient energy transfer, allows immediate reaction on even the most abrupt transients.
– The Nagra CLASSIC AMP is fitted with a traditional Nagra Modulometer on the front panel, showing the power of each output channel.
– An LED is also fitted to indicate saturations, excessive temperature.

The amplifier is equipped with balanced and unbalanced inputs and an IN/OUT trigger function. It can be used in a bridged configuration, giving 1x 200 W into 8 Ω, and can also be used in a bi-amplification configuration if desired.

- Generally, assembly of an equivalent output stage requires several pairs of transistors, which is difficult to achieve precisely. The simplicity of the CLASSIC AMP’s design is the key to its musicality.
- The input and driver stages also contribute equally to the overall performance and precision.
- The Nagra CLASSIC AMP is characterised by its stability, irrespective of the loads placed upon it.
- The power circuits drew particular care in the design stage.
- They are based upon an innovative concept: An overdimensioned transformer and a diode bridge are placed upstream of the PFC decoupling stage, used to actively correct the power factor.
- The filtering is achieved with a bank of capacitors, totalling 300 000 μF.
- This supply concept, which ensures efficient energy transfer, allows immediate reaction on even the most abrupt transients.
- The Nagra CLASSIC AMP is fitted with a traditional Nagra Modulometer on the front panel, showing the power of each output channel.
- An LED is also fitted to indicate saturations, excessive temperature.
- The amplifier is equipped with balanced and unbalanced inputs and in IN/OUT trigger function. It can be used in a bridged configuration, giving 1x 200 W into
- 8 Ω, and can also be used in a bi-amplification configuration if desired.

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

Consumption:400 W max less than 1 W in standby and Auto mode
Weight:18 Kg (39 lb 10 oz)
Size:350 (400 from nose of the modulometer to back of the connectors) x 277 x 165mm (15.7 x 10.9 x 6.5 inches) – Add 3cm or 1.2 inches with a VFS plate placed under
Operating range:90 – 110 V or 110 -132 V or 180 – 264 V a.c. 50 – 60 Hz

Orders ship Sunday through Friday from our offices in Dubai, UAE.

In-stock products typically ship within 48 hours and should be expected to arrive in 3-4 business days. Orders outside of the UAE should be expected to arrive in 5-7 business days.

Pre-order and backorder products will state the approximate delivery timeline beside the Add To Cart button.

If you would like to place a custom order, chat with our specialists for a guided shopping experience. Once your order has been placed, a timeline will be provided depending on your order details.

- Free delivery within the UAE
- Shipping charges will be calculated upon checkout for orders outside of the UAE (Bahrain, Oman, Kuwait, Saudi Arabia & Qatar).
- Taxes and duties are calculated according to the applicable laws of the state or country an item is shipped to and are the customer's responsibility.

For additional information on shipping and our exchange & return policy visit our help center.

Installation charges are applicable and can be paid upon delivery for our clients based in Dubai.

- Installation Charges: AED 450 Per Hour
- Speaker Cables: AED 32 Per Meter
- Trunking: AED 10 Per Meter

For clients based outside of the UAE, please contact our specialists and we will share an estimate based on your requirements.