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Focusrite ISA 828 MkII

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Quick Overview

Focusrite ISA 828 MkII


ISA 828 MkII

The ISA 828 MkII features the same transformer-based input stage, complete with the Lundahl LL1538 transformer, as its predecessor. The front panel remains unchanged, with six-step metering on each channel, and front-panel instrument inputs for channels 1-4. New to the ISA 828 MkII is an updated power supply that allows for more efficient power consumption, a reduction in heat generation, and extremely reliable operation. Also new is compatibility with Dante Audio-over-IP networks. ISA 828 MkII is compatible with the Focusrite ISA ADN8, an eight-channel optional A-D card, which brings Dante connectivity to ISA preamps. The ISA ADN8 also provides ADAT Optical and AES3 connectivity, as was the case with previous A-D cards and the original ISA 828. 


New Features:

Optional ISA ADN8 eight-channel card offers high-quality A-D conversion to Dante, ADAT and AES3 at sampling rates of up to 24-bit/192kHz. 
A new switching power supply allows for more efficient and cooler operation, providing greater reliability.

Key Features:

Classic ISA mic preamp design featuring Lundahl LL1538 input transformer.
Switching power supply design allows for efficient and cool operation and greater reliability.
Front-panel instrument inputs to first four channels.
Line inputs with dedicated input connectors and front-panel selector switches.
Switchable input impedance including classic ISA 110 setting.
Optional ISA ADN8 eight-channel A-D card offers high-quality digital audio conversion to Dante, ADAT and AES3 at sampling rates of up to 24-bit/192kHz.
High-pass filters on each channel.
Switchable insert points when used with optional ISA ADN8 card.
Per-channel six-segment LED peak level meters.