NAD - 2400 ( Fully Serviced ) Solid state integrated amplifier

04
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10
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32
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52
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€ 1
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Matthew McIvor
Expert
Estimate  € 550 - € 650
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This very good NAD 2400 stereo power amplifier, manufactured in 1979, has been fully serviced and is tested and working.

AI-assisted summary

Description from the seller

Fully Serviced legendary Stereo power Amplfiier from NAD.


Unit has been recently fully serviced and what has been done to the unit is the Following:

-Completely recaped the whole Amplifier PCB.
-Replaced all Signal Transistors.
-Replaced all Driver Transistors.
-Replaced all Power Transistors.
- Replaced all Diodes.
-Replaced alot of Resistors.
-Recalibrated the bias.
-Completely washed the whole device.

The NAD 2400 is a legendary stereo power amplifier from the well-known Monitor Series, produced between 1989 and 1992. The amplifier is known for its enormous dynamic power and stability, thanks in part to NAD's patented Power Envelope technology and a dual-rail Class G circuit. Many copies also carry a THX certification for home theater applications.

Key specifications

Continuous power (Stereo): 2 x 100 watts RMS at 8 ohms

Continuous power (Bridged mono): 1 x 300 watts RMS at 8 ohms

Dynamic peak power: 370W (8 ohms), 400W (4 ohms) up to 440W (2 ohms) in stereo. Bridged, it reaches peaks above 800W.

Peak current: Up to ±40 amps, keeping it very stable with demanding low-impedance speakers.

Total harmonic distortion (THD): < 0.03%

Weight: 10 kg

Special features

Soft Clipping: Switchable NAD protection that rounds off hard deformation (clipping) when the amplifier is pushed over its limit, protecting your speakers.

Impedance switch: On the back there is a switch to optimally adjust the transformer taps to 4 or 8 ohm speakers.

Input Levels: Features adjustable input sensitivity (useful if you want to connect a source with volume control directly) in addition to the standard THX inputs..


Seller's Story

Reevive is an online audio store based in the Netherlands. We believe in making audio accessible to everyone by offering products across all price ranges—from budget-friendly to premium. Our goal is to deliver an exceptional listening experience. At Reevive, customer satisfaction is our top priority, and we’re proud of our reputation for outstanding service.

Fully Serviced legendary Stereo power Amplfiier from NAD.


Unit has been recently fully serviced and what has been done to the unit is the Following:

-Completely recaped the whole Amplifier PCB.
-Replaced all Signal Transistors.
-Replaced all Driver Transistors.
-Replaced all Power Transistors.
- Replaced all Diodes.
-Replaced alot of Resistors.
-Recalibrated the bias.
-Completely washed the whole device.

The NAD 2400 is a legendary stereo power amplifier from the well-known Monitor Series, produced between 1989 and 1992. The amplifier is known for its enormous dynamic power and stability, thanks in part to NAD's patented Power Envelope technology and a dual-rail Class G circuit. Many copies also carry a THX certification for home theater applications.

Key specifications

Continuous power (Stereo): 2 x 100 watts RMS at 8 ohms

Continuous power (Bridged mono): 1 x 300 watts RMS at 8 ohms

Dynamic peak power: 370W (8 ohms), 400W (4 ohms) up to 440W (2 ohms) in stereo. Bridged, it reaches peaks above 800W.

Peak current: Up to ±40 amps, keeping it very stable with demanding low-impedance speakers.

Total harmonic distortion (THD): < 0.03%

Weight: 10 kg

Special features

Soft Clipping: Switchable NAD protection that rounds off hard deformation (clipping) when the amplifier is pushed over its limit, protecting your speakers.

Impedance switch: On the back there is a switch to optimally adjust the transformer taps to 4 or 8 ohm speakers.

Input Levels: Features adjustable input sensitivity (useful if you want to connect a source with volume control directly) in addition to the standard THX inputs..


Seller's Story

Reevive is an online audio store based in the Netherlands. We believe in making audio accessible to everyone by offering products across all price ranges—from budget-friendly to premium. Our goal is to deliver an exceptional listening experience. At Reevive, customer satisfaction is our top priority, and we’re proud of our reputation for outstanding service.

Details

Era
1900-2000
Brand
NAD
Model
2400 ( Fully Serviced )
Multiple models
No
Physical condition
Very good
Number of objects
1
Includes
No extra's
Serial number
111394
Year of manufacturing
1979
Weight
12 g
Functional condition
Tested and working/playable
Sold by
The NetherlandsVerified
3959
Objects sold
99.58%
protop

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