NAD 3120 brochure PRE-AMP Section, Phono input, Line level inputs, Power AMP Section

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PRE-AMP SECTION

 

 

Phono input

 

 

Input impedance (R and C)

 

47kΩ / 100pF

Input sensitivity, 1kHz

MM

2.7mV ref. 0.5V

 

MC

180µV

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

MM

75dB ref. 5mV

 

MC

73dB ref. 0.5mV

RIAA response accuracy (20Hz - 20kHz)

 

±0.5dB

 

 

 

Line level inputs

 

 

Input impedance (R and C)

 

20kΩ / 220pF

Input sensitivity (ref. 1W)

 

180mV

Maximum input signal

 

>25V

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

 

90dB

Frequency response

 

20Hz - 20kHz / ±0.5dB

 

 

 

 

 

 

POWER AMP SECTION

 

 

Continuous output power into 8Ω *

 

25W (14dBW)

Rated distortion (THD 20Hz - 20kHz)

 

0.02%

Clipping power (maximum continuous power per channel)

 

30W

IHF Dynamic headroom at 8Ω

 

+3dB

IHF dynamic power (maximum short term power per channel)

50W

 

55W

 

70W

Input impedance

 

11kΩ

Input sensitivity (for rated power into 8Ω )

 

1V

Frequency response

 

10Hz - 70kHz

 

 

 

THD (20Hz - 20kHz)

 

<0.02%

 

 

 

Remote

 

No

NAD Link

 

No

 

 

 

PHYSICAL SPECIFICATIONS

 

 

Dimensions (W x H x D)

 

420 x 96 x 240mm

Net weight

 

5.3kg

Shipping weight

 

6.7kg

Power consumption (120 ~ 240V, 50/60Hz)

 

150VA

*Minimum power per chnnel, 20Hz - 20kHz, both channels driven with no more than rated distiortion. Dimensions are of unit’s cabinet without attached feet; add up to 18mm for total height.

Dimension depth excludes terminals, sockets, controls and buttons.

© NAD Electronics. All rights reserved. E & OE

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Contents Moving Coil Input Designed For Real-World PerformanceBinding-post Speaker Terminals Wide Dynamic RangeMusically Useful Tone Controls High-Voltage, High-Current Output StagePhono input Power AMP SectionPhysical Specifications PRE-AMP Section

3120 specifications

The NAD 3120 is a highly regarded integrated amplifier that has garnered a dedicated following among audio enthusiasts since its release in the early 1990s. This model represents a significant milestone in NAD's commitment to delivering high-quality sound reproduction at an accessible price. The 3120 combines a robust build with sophisticated circuitry, making it a favored choice for both casual listeners and audiophiles alike.

One of the main features of the NAD 3120 is its high-current design, which provides the amplifier with the ability to drive a wide range of speakers efficiently. This is crucial for ensuring consistent performance across various listening environments. The 3120 boasts a power output of 30 watts per channel, which may appear modest compared to more powerful amplifiers, but it uses NAD's renowned Dynamic Power technology to deliver a punchy sound with ample headroom. This technology allows the amplifier to produce transient peaks without distortion, resulting in a clear and engaging listening experience, even at high volumes.

The NAD 3120 is equipped with multiple inputs, including phono, line-level, and tape connections, ensuring versatility in source connectivity. The inclusion of a dedicated phono input also caters to vinyl enthusiasts, allowing them to enjoy the rich, warm sound of vinyl records without needing an additional phono preamp. Furthermore, the built-in tone controls offer users the ability to tailor the sound to their personal preferences, while the bypass switch allows for a more direct signal path for purists who seek an unaltered audio experience.

Constructed with a solid metal chassis, the NAD 3120 is designed to minimize interference from external sources, ensuring that the integrity of the audio signal is preserved. The amplifier's layout is thoughtfully organized, which contributes to its reliability and ease of servicing, a key consideration for equipment that aims for longevity.

Overall, the NAD 3120 is a prime example of how audio performance and user-friendly features can coexist in an integrated amplifier. Its combination of high-current output, versatility in connectivity, and solid construction make it a timeless choice for anyone looking to enhance their listening experience, whether through vinyl records, CDs, or digital sources. The NAD 3120 remains a standout model that continues to impress with its engaging sound quality and practical design, solidifying its place in the hearts of audio aficionados around the world.