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Portada > Amplificadores de auriculares a corriente > Beyerdynamic > Beyerdynamic A1
Beyerdynamic A1
Más información en http://europe.beyerdynamic.com/
AMPLIFICADOR DE AURICULARES
Descarga de la ficha técnica en .PDF

Aísla de interferencias de los controles de tono y volumen de otros dispositivos en sistemas de audio. Capaz de excitar auriculares con impedancia de 32 ohm a 600 ohm con increíble potencia. Respuesta en frecuencia ultralineal de 1 Hz a 100,000 Hz. Adecuado para SACD y ficheros de audio con muestreo a 192 k. Fabricado a mano en Alemania mediante el uso de componentes electrónicos discretos. 2 entradas estéreo con conmutador de relé , 1 salida estéreo (en bucle a entrada 1). Transformador de alimentación toroidal.

The A 1 lets your high-end headphones unleash their full performance reserves and gives them independence from the sound and volume influences of other devices in the audio system.

The A 1 is specially harmonised to the needs of audiophile-quality headphones from 32 to 600 Ohms and stands out for top precision and famous ‘made in Germany’ craftsmanship. The generously dimensioned power adaptor with a toroidal core transformer ensures powerful deep bass reproduction no matter what the situation. The ultra-linear frequency response of up to 100 kHz makes the A 1 especially suitable for the reproduction of high-definition media like SACD and other HD audio sources.

...
PVP recomendado:
899 €
799 €
IVA incluido

  Producto en stock propio. Disponible en tienda física o para envío inmediato


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On the inside, the A 1 is hand-built from discrete electronic components. The front panel and volume control are produced from solid aluminium, with an ALPS precision potentiometer used to control volume. The A 1 has two separate inputs, with silent push buttons for switching between them. Input 1 features additional output jacks for problem-free integration of the A 1 into existing signal channels.

Comentarios de prensa:

"The special circuit design features an amazingly natural sound reproduction with an excellent resolution and spatiality. The entire circuitry is capable to transmit 96 kHz allowing the transmission of the whole frequency response of a SA-CD..."
"The combination of selected high-grade components allows even the highest-impedance headphones to be driven flawlessly over the entire frequency range."
(gpsobserve.info, 09/2010)

"... the A1 seems to have as much or more output capability than any amp we’ve had around ..."
"... the A1 has a sense of dynamic ease that is consistent with the observation that it drives all sorts of headphones easily."
"If high output impedance works for your headphones, and you yearn for a lively but not edgy sound, I think you’d really enjoy the A1."
(AVguide.com, Playback 32, 06/2010)

"Against its rivals, who often seek a mellifluous, valve-like sound, the Beyerdynamic A1 has studio-like neutrality as its design concept."
"It’s not just the sound the A1 makes that impresses; it’s also the silence. Given a suitable recording, this headphone amp recreates inky depths of silence that’s the preserve of the very best amplification."
"Whatever the price of headphone, the A1 seems to extract the very best from it in terms of separation and ultimate width of sound."
(sennheisernoisecancellingheadphones.net, 06/2010)

Características:

  • Intelligent circuit design with microcontroller capable of 96 kHz
  • Volume control with high-grade ALPS potentiometer
  • Two blue LEDs indicate the active signal input
  • Multicolour power LED
  • Headphone socket, 1/4" (6.35 mm) stereo jack
  • Two stereo audio inputs for two sound sources (RCA)
  • Two buttons to select the sound source
  • Stereo output (RCA)
  • Stand-by button
  • Ultralinear frequency response
  • Maximum power for headphones with 32 to 600 Ohms

Accesorios incluidos:

  • Special cloth for cleaning and protecting the A 1
  • High-quality stereo RCA cables
  • Power cable


Especificaciones:

Impedancia de entrada 50 kohmios
Amplificación máxima 18 dB
Respuesta de frecuencia 1 Hz - 100 kHz (-1 dB)
T.H.D. 0,001% a 170 mW / 250 ohmios
Separación de canales > 89 dB
Potencia de salida 100 mW / 600 ohmios
170 mW / 250 ohmios
150 mW / 30 ohmios
Relación señal/ruido sin ponderar > 100 dB
Impedancia de salida Salida de línea (dependiendo del dispositivo conectado)
Salida de auriculares de 100 ohmios
Voltaje de salida 220 - 240 V
Consumo de corriente <15 W
Conexiones de audio Salida de auriculares
1 salida de línea
2 entradas de audio
(conectores RCA bañados en oro)
Dimensiones 250 mm x 225 mm x 50 mm
Peso Aproximadamente 2,3 kg

 
Studio 22

   Calle Colombia nº 22 (local izda), 28016 MADRID | Teléfonos: 913504965 - 913503130
   HORARIO: Lunes a Viernes 10:30-14:00 y 17:00-20:00. Sábados 10:00-14:00
   URL: http://www.studio-22.com | E-MAIL:

 

 

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