Focusrite ISA 428 MKII Four Channel Mic Preamp & Digital Output Card

Nice functioning unit with the following issues: VU meters don't function and unit hums when ADC Soft Limiter is engaged. Can be serviced by a good tech. ISA 428 MkII incorporates four of Focusrite's renowned mic pres in a simple-to-operate 2U enclosure, placing four mic preamps, instrument inputs and line ins at your fingertips. The original Focusrite mic pre was designed to suit the microphones of the time; today's model makes one small change, adding three additional input impedances to the classic ISA 110 setting, allowing you to match any microphone, old or new, and access a wide range of sounds, from the character and warmth of a vintage mic to the clear transparency of a modern design.

Each mic pre has the option of mic, line or the front-panel instrument input, with variable input impedance to ensure you are getting the best performance from the source. Up to 60dB of gain is available on the four-position rotary and gain range switches, with a further +20dB of continuously variable trim, meaning a huge 80dB of gain is available should it be required. The high-pass filter features variable cut-off frequency between 16 and 420Hz. An array of 6-segment LED meters show peak signal level for the four mic pres, in addition to the four direct inputs to the optional A-D card.

Switchable rear-panel insert points allow the use of inline processors such as compression. The item "Focusrite ISA 428 MKII Four Channel Mic Preamp & Digital Output Card" is in sale since Wednesday, February 17, 2021. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips".

The seller is "goodies2004" and is located in Detroit, Michigan. This item can be shipped to United States.

• Brand List: Focusrite Pro
• Brand: Focusrite Pro
• MPN: Does Not Apply
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