Buzz Audio ARC 1.1

Simplemente, no hay otro channel strip que tenga la versatilidad de ARC-1.1. Lo que tiene acá es un preamplificador de micrófono y línea, ecualizador paramétrico y compresor-limitador que puede ser usado en conjunto como un canal de grabación o se puede utilizar como 3 elementos completamente diferentes. El ARC (Analog Recording Channel) no es solo un equipo sino 3 equipos agrupados en un chassis con un sistema de ruteo inteligente.

El compresor del ARC-1.1 es el mismo diseño del SOC-1.1 y se ha convertido en un favorito para ingenieros de sonido en vivo para vocales principales. Un Ecualizador de 5 bandas con 2x bandas de medios variables, ecualizadores shelving en los altos y bajos y filtro pasa altos, proporcionan una comprensiva ecualización. Todo esto está acoplado a nuestro preamplificador Clase A Real de bajo ruido entrega un poderoso canal análogo .

Más información en :http://www.buzzaudio.com/products/arc1.1.htm

Especificaciones técnicas:

• Main Path Frequency Response (measured without EQ, Comp/Limiter or Tranny switched IN)
• Mic Input to Mic Direct Out – 3Hz to 400kHz (-3dB)
• Mic Input to Main Out – 4Hz to 400kHz (-3dB)
• Bal Line Input to Main Out – 3Hz to 250Khz (-3dB)
• Bal Line In with Tranny selected – 12Hz to 100kHz (+/-1dB),+5 @ 250Khz, -3dB @ 400Khz
• Instrument Input to Main Out – 9Hz to 300kHz (-3dB)

External Path Frequency Response

• Compressor External Path (no Limiter) – 5Hz to 250kHz (-3dB)
• Compressor External Path (with Limiter) – 5Hz to 80kHz (-3dB)
• Equaliser External Path (with all EQ zeroed and no HPF) – 5Hz to 200kHz (-3dB)

Total Harmonic Distortion

• Mic Input to Mic Direct Out – 100Hz=0.005% 1kHz=0.005% 10kHz=0.015%
• Compressor External Path (no Limit, no GR) – 100Hz=0.01% 1kHz=0.004% 10kHz=0.006%
• Compressor External Path (with Limit, no GR) – 100Hz=0.01% 1kHz=0.01% 10kHz=0.02%
• Compressor External Path (10dB of GR @ 20:1, Rel at 16, +10dB Make Up Gain) – 100Hz=0.15% 1kHz=0.15 10kHz=0.18%
• Limiter in External Path (10dB GR, Release Slow) – 100Hz=0.2% 1kHz=0.08% 10kHz=0.18%
• Bal Line Input to Main Out – 100Hz=0.0015% 1kHz=0.001% 10kHz=0.001%
• Bal Line Input to Main Out with Tranny – 100Hz=0.3% 1kHz=0.05% 10kHz=0.015
• Instrument Input to Main Out – 100Hz=0.08% 1kHz=0.025% 10kHz=0.025%

Noise (all measured A weighted ref to 0dBu = 775mV RMS)

• Mic Input (65dB gain, 150 ohm source impedance) -71dBu (EIN 132.5dB)
• Bal Line In (10dB gain, 150 ohm source impedance) -95dBu
• Unbal Line In (10dB gain, 0 ohm source impedance) -100dBu
• Compressor External Path (no Limiter) -90dBu
• Compressor External Path (with Limiter) -80dBu
• Equaliser External Path (no cut/boost) -90dBu Levels (0dBu = 775mV RMS)

Levels

• Maximum Mic input level = +14dBu
• Maximum Bal Line input level = +23dBu (+33dBu with -10dB Pad engaged)
• Maximum Unbal Line input level = +10dBu
• Maximum Output level (all outputs) = +23.5dBu

Power requirements 115V/230V selectable on rear panel

Dimensions 2U rack mount, 300mm deep

Specifications are typical of a production unit and are subject to change without notice.

0dBu reference = 0.775 volts RMS.