PRE-AMP SECTION

 

 

Phono input

 

 

Input impedance (R and C)

 

47kΩ / 100pF

Input sensitivity, (1kHz, ref. rated power)

 

3.2mV

Signal/Noise ratio (A-weighted with cartridge connected)

 

76dB ref. 5mV

THD (20Hz - 20kHz)

 

<0.04%

RIAA response accuracy (20Hz - 20kHz)

 

±0.5dB

 

 

 

Line level inputs

 

 

Input impedance (R and C)

 

15kΩ / 100pF

Input sensitivity (ref. rated power)

 

160mV

Maximum input signal

 

>10V

Signal/Noise ratio (A-weighted ref 1W)

 

88dB

Frequency response (20Hz - 20kHz)

 

±0.5dB

Infrasonic filter

 

-3db at 15Hz, 24dB/octave

THD

 

0.01%

 

 

 

Line level outputs

 

 

Output impedance

Pre-amp

600Ω

 

Tape

Source Z + 1kΩ

 

Phones

220Ω

Maximum output level

 

12V

 

Tape

8V

 

Phones

>10V into 600Ω

 

 

>500mV into 8Ω

 

 

 

Tone controls

 

 

Treble

 

±7dB at 10kHz

Bass

 

±10dB at 50Hz

Bass EQ

 

+3dB at 70Hz

 

 

+6dB at 40Hz

 

 

 

POWER AMP SECTION

 

 

Continuous output power into 8Ω *

 

40W (16dBW)

Rated distortion (THD 20Hz - 20kHz)

 

0.03%

Clipping power (maximum continuous power per channel)

 

50W

IHF Dynamic headroom at 8Ω

 

+6dB

IHF dynamic power (maximum short term power per channel)

160W (22dBW)

 

200W (23dBW)

 

250W (24dBW)

Damping factor (ref. 8Ω , 50Hz)

 

>50

Input impedance

 

22kΩ / 880pF

Input sensitivity (for rated power into 8Ω )

 

1V

Frequency response

 

6Hz - 50kHz +0, -3dB

Signal/noise ratio

ref. 1W

100dB

 

ref. rated power

116dB

THD (20Hz - 20kHz)

 

<0.03%

© NAD Electronics. All rights reserved. E & OE

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NAD 7240PE brochure PRE-AMP Section, Power AMP Section

7240PE specifications

The NAD 7240PE is a versatile and highly regarded integrated amplifier that has made a lasting impression in the world of audio equipment. Designed to deliver impressive sound quality, the NAD 7240PE brings together modern technologies and classic audio fidelity, making it a desirable choice for audiophiles and casual listeners alike.

One of the standout features of the NAD 7240PE is its power output. With 40 watts per channel into 8 ohms, it is capable of driving a wide range of speakers efficiently, ensuring clear and dynamic sound at various volume levels. When connected to 4 ohm speakers, the power output is even more impressive, allowing for robust performance without compromising on audio quality.

The amplifier employs a complimentary push-pull output stage, which contributes not only to its powerful output but also to its ability to handle demanding audio passages without distortion. This design is further enhanced by the NAD's unique soft clipping feature, which gracefully manages overdrive situations, preserving the integrity of the audio signal and preventing harshness during peak volumes.

Additionally, the NAD 7240PE incorporates a range of input options, providing flexibility for users. With multiple line-level inputs, including a tape loop, users can seamlessly connect various audio sources such as CD players, tuners, and even turntables using a dedicated phono input. This expansive connectivity ensures that the amplifier can be the central hub of a home audio system.

Another notable technology present in the NAD 7240PE is its dynamic power reserve. This feature allows the amplifier to provide bursts of additional power during musical peaks, ensuring that transient sounds and dynamics are rendered with precision and impact. This results in a more engaging listening experience, making the most of the nuances in recordings.

The NAD 7240PE is also built with a robust and minimalist design philosophy, featuring a sleek chassis and user-friendly control layout. The front panel provides intuitive access to volume control, tone controls, and input selection, while the rear panel is laid out for easy cable management.

In conclusion, the NAD 7240PE stands out in the realm of integrated amplifiers through its combination of power, flexibility, and sophisticated technology. Its soft clipping feature, dynamic power reserve, and multiple input options mark it as a noteworthy choice for anyone seeking high-fidelity audio performance in a compact and elegantly designed unit. Whether for casual listening or critical listening sessions, the NAD 7240PE delivers a satisfying auditory experience that is hard to match.