INTERFACE JUNGLE
Most interfaces offer additional expansion of 8 channels or more via ADAT, which is a digital signal used to carry 8 signals at once at 48kHz. So if you see only 2 or 4 Pre amps on the back panel but the specifications mention more possible IO, look for an ADAT input. That means you can purchase an
Then we must consider the outputs. Extra outputs allow you to use external effect processors or effect pedals. Along with that they are vital if one needs to send multiple monitor mixes when recording more than one artist simultaneously.
Lastly we have special features unique to each Audio Interface. Built in MIDI IO is always a great option as you can
There are some websites that help you narrow down your choices by applying filters specific to Audio Interface options and features like sweetwater dot com and b&h dot com.
An Audio Interface is the heart of any studio and should always be considered as a long term investment. You may need only 2 or 4 Pre Amps at present, but if you can foresee
ADDA (Analogue to Digital/Digital to Analogue) 8 Channel Pre amp strip and connect that to your interface using ADAT and increase the number of simultaneous inputs. use that instead of occupying the precious remaining USB ports on your machine. Some Interfaces also offer multiple monitor outputs if you like switching between different sets of speakers. Some high end Interfaces offer great software plugins and effects that can be used while recording (for eg UAD offers pristine software emulations of legendary equipment) the need of more simultaneous IO, it is always recommended you start with an Audio Interface that offers that right from the get go.
-Mukul Jain (Chief Engineer, Ferris Wheel Studios)