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Nagra Classic AMP Stereo Power Amplifier | Audio Emotion
Nagra Classic AMP Stereo Power Amplifier | Audio Emotion
Nagra Classic AMP Stereo Power Amplifier | Audio Emotion
Nagra Classic AMP Stereo Power Amplifier | Audio Emotion
Nagra Classic AMP Stereo Power Amplifier | Audio Emotion

Product Description

Please note than from 06.01.22, orders for the Nagra Classic AMP will be shipped with a new/upgraded PSU feed (NA13785)

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.

Features

Generally, assembly of an equivalent output stage requires several pairs of transistors, which is difficult to achieve precisely. The simplicity of the CLASSIC AMPs 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 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, totalling 300 000 F.

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, and can also be used in a bi-amplification configuration if desired.

Technical Specifications

Power100 W RMS per channel into 8
Sensitivity1 V or 2 V RMS
Bandwidth10 Hz to 80 KHz, +0/-3 dB
Crosstalk>70 dB
Signal-to-noise ratioTypically 110 dB
ASA A weighted
THD+N< 0.05%
Input impedance>100 K
Automatic startFor input level >10 mV
ProtectionOverheating > +60° C (140° F)
deactivates the amplifierDC speaker protection above ± 2.5 VDC
Consumption400 W max
less than 1 W in standby and Auto mode
Weight18 Kg (39 lb 10 oz)
Size277 x 395 x 174 mm (11 x 15½ x 7)
Operating range90 110 V or 110 -132 V
180 264 V a.c.
50 60 Hz

Manufacturer Site

Specifications

Product Type
Power Amplifier
Brand
Nagra
Condition
New
Product Code
NGRA-CLASSAMP

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Please note than from 06.01.22, orders for the Nagra Classic AMP will be shipped with a new/upgraded PSU feed (NA13785)

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.

Features

Generally, assembly of an equivalent output stage requires several pairs of transistors, which is difficult to achieve precisely. The simplicity of the CLASSIC AMPs 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 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, totalling 300 000 F.

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, and can also be used in a bi-amplification configuration if desired.

Technical Specifications

Power100 W RMS per channel into 8
Sensitivity1 V or 2 V RMS
Bandwidth10 Hz to 80 KHz, +0/-3 dB
Crosstalk>70 dB
Signal-to-noise ratioTypically 110 dB
ASA A weighted
THD+N< 0.05%
Input impedance>100 K
Automatic startFor input level >10 mV
ProtectionOverheating > +60° C (140° F)
deactivates the amplifierDC speaker protection above ± 2.5 VDC
Consumption400 W max
less than 1 W in standby and Auto mode
Weight18 Kg (39 lb 10 oz)
Size277 x 395 x 174 mm (11 x 15½ x 7)
Operating range90 110 V or 110 -132 V
180 264 V a.c.
50 60 Hz

Manufacturer Site
No reviews left yet
Write A Review

Nagra logo

About us

This year Nagra celebrates its 70 year anniversary. Founded in the pursuit of excellence in sound recording and sound reproduction, Nagra has a rich history of producing some of the world’s best analog recording and playback devices. This year Nagra adds to this remarkable legacy of products with the introduction of its first turntable and tonearm system.

While often contemplated, it wasn’t until four years ago that the design and engineering of a turntable befitting the name Nagra began. Working as a team, Nagra’s staff of extremely talented designers and engineers relentlessly pursued perfection in the fields of applied physics, mechanical and electronic engineering as well as material science. Four years later, after hundreds upon hundreds of scientific team hours, accompanied by exhaustive listening tests, the result is a turntable which extends the current edge of the arts.

Website

www.nagraaudio.com

Delivery Information

Delivery is free for all orders over £250.

'In Stock' items ordered before 1pm will be dispatched the same day.

We use DPD Local 'Next Day Service' for most UK deliveries. Orders sent via 'DPD Local - Next Day Service' will be fully tracked with a 1-hour delivery timeslot on the day of delivery. Standard delivery is Monday to Friday.

Saturday delivery can be selected at checkout for £19.95.

Small items and LP's may be sent using Royal Mail.

Large/heavy items may be sent using TNT Express.

For all other countries please visit the 'Delivery Information' link in the footer.

Occasionally, due to stock demand, we can sell out. If this occurs when you make a purchase, we will inform you quickly. Most out of stock items are available for dispatch within 3 working days. If your purchase is urgent, please contact us to check availability.

Customer Reviews

Nagra Classic AMP Stereo Power Amplifier

Available

Product Code NGRA-CLASSAMP

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Customer Reviews

Rated 5-Star
on reviews.co.uk

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on orders over £250

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