ENGLISH FRANÇAIS DEUTSCH

ESPAÑOL ITALIANO PORTUGUÊS SVENSKA

INVESTIGACIÓN DE AVERÍAS

 

PROBLEMA

CAUSA

SOLUCIÓN

NO HAY SONIDO

• Conductor CA de alimentación no enchufado o

• Compruebe si el conductor CA está enchufado y

 

 

alimentación no conectada

la alimentación puesta en on

 

 

 

 

 

NO HAY SONIDO EN UN CANAL

• Altavoz no conectado apropiadamente o

• Compruebe las conexiones y altavoces

 

 

dañado.

• Compruebe los conductores y conexiones

 

 

• Conductor de entrada desconectado o dañado

 

 

 

 

 

NO HAY SONIDO EN SURROUND CANALES

• No se ha seleccionado modo Surround

• Seleccione un Modo Surround

 

 

• Fuente de sonido Mono

• Compruebe el sistema con material Stereo o

 

 

 

Dolby Surround

 

 

• Altavoces no conectados apropiadamente

• Compruebe los altavoces y conexiones

 

 

• Nivel de volumen Surround demasiado bajo

• Aumente el nivel de volumen Surround

 

 

 

 

 

NO HAY SONIDO EN EL CENTRAL CANAL

• Fuente no conectada usando entradas digitales

• Compruebe altavoz y conexión

 

 

• No se ha activado la entrada digital

• Aumente el nivel de volumen central

 

 

correspondiente

 

 

 

 

 

 

 

BAJOS DEBILES/IMAGEN DE ESTEREO DIFUSA

• Altavoces cableados fuera de fase

• Compruebe las conexiones con todos los

 

 

 

altavoces del sistema

 

 

 

 

 

 

 

 

 

 

 

ESPECIFICACIONES

 

 

 

 

SALIDA CONTINUA PROMEDIO DE POTENCIA

=160 W (22,0 dBW)

 

 

 

EN 8 OHMIOS O 4 OHMIOS

 

 

 

(Potencia mínima por canal, 20 Hz - 20 kHz, todos los siete canales excitados, con no más que la distorsión de régimen)

Distorsión de régimen

=0,03%

(THD 20 Hz - 20 kHz)

 

Potencia de recorte

=180 W

(Potencia máxima continua por canal, todos los siete canales excitados)

POTENCIA DINÁMICA IHF

 

(Potencia máxima a corto plazo por canal)

 

8 ohmios:

> 220 W (23,4 dBW)

4 ohmios:

> 385 W (25,9 dBW)

2 ohmios:

> 485 W (26,9 dBW)

Factor de amortiguación

>180

(Referencia 8 ohmios a 50Hz)

 

Impedancia de entrada

R = 1 M

 

C = 180 pF

Sensibilidad de entrada

 

(para salida de régimen en 8 ohmios)

.250mV+/-50mV

Ganancia de tensión

29 dB

Respuesta de frecuencia 20 Hz - 20 kHz

±0,2 dB

 

-3dB a 3 Hz y 70 kHz

Relación de señal / ruido, ponderación A

>96 dB ref. 1 W

 

>118 dB ref. 160W

DIMENSIONES Y PESOS

 

Peso neto

43,7 kg (96,3 Ib)

Peso de embarque

51,0 kg (112,4 Ib)

Dimensiones (Ancho x Alto x Fondo)

 

Netas

435 x 200 x 466 mm (17.2 x 7.9 x 18.4”)

Brutas*

435 x 215 x 495mm (17.2 x 8.5 x 19.5”)

*Las dimensiones brutas incluyen las patas, el botón de volumen, el botón de conexión a la red y los terminales de altavoz extendidos.

Las especificaciones están sujetas a cambio sin previo aviso. Para documentación y características actualizadas, sírvanse entrar en www.nadelectronics.com donde encontrarán la información de última hora acerca de su M25.

34

Page 34
Image 34
NAD M25 Investigación DE Averías Problema Causa Solución, Especificaciones, Potencia Dinámica IHF, Dimensiones Y Pesos

M25 specifications

The NAD M25 is a powerful multichannel amplifier that represents the pinnacle of performance and versatility in the world of high-fidelity audio. Designed to cater to both audiophiles and home theater enthusiasts, the M25 is a testament to NAD's commitment to delivering high-quality sound and state-of-the-art technology.

One of the standout features of the NAD M25 is its robust power output. The amplifier delivers 160 watts per channel, with the ability to drive up to seven channels simultaneously. This makes it an ideal choice for a complete surround sound system, ensuring that every detail is reproduced with clarity, dynamics, and precision. The M25 utilizes NAD's proprietary PowerDrive technology, which optimizes the amplifier's output capabilities while maintaining low distortion levels, thus providing a refined listening experience.

The build quality of the NAD M25 is notable, featuring a solid chassis that minimizes vibrations and interference. This attention to detail not only enhances performance but also ensures long-lasting durability, making it a worthy investment for any audio setup. Furthermore, the amplifier is designed with high-quality components, including premium capacitors and transistors, which contribute to its overall sound quality and reliability.

Another significant technology integrated into the M25 is NAD's Dynamic Power, which allows the amplifier to deliver peak power levels that adapt to the demands of the audio being played. This feature enhances the amplifier's ability to handle dynamic music passages without compromising sound integrity, thus offering an exhilarating listening experience whether it’s music or movie soundtracks.

The NAD M25 also boasts flexibility in terms of connectivity. It includes a variety of inputs, such as balanced and unbalanced connections, which allow for easy integration into existing audio systems. Its design also supports bi-amping, giving users the ability to customize their setups to achieve optimal performance.

In terms of energy efficiency, the NAD M25 operates at a high level of effectiveness, complying with various energy-saving standards. This not only benefits the environment but also reduces operational costs for users over time.

In summary, the NAD M25 is a high-performance multichannel amplifier that excels in delivering power, clarity, and versatility. Its combination of advanced technologies, robust build quality, and user-friendly features make it an excellent choice for anyone looking to elevate their audio experience, whether for music, movies, or gaming. With the M25, NAD has once again proven its dedication to crafting audio equipment that meets the highest standards of quality and performance.