Metric Halo AD and DA conversion suits that vintage gear nicely. It records all the detail and warmth with the highest level of reliability. It’s fitted with the most recent 3d upgrade, which allows to remotley control the unit via long distances of ethernet cable. That way the preamps and converters can be placed as close as possible to the acoustic source for shortest analog signal paths while the recording and hosting Mac Pro is set up in a distance of (theoretically) up to 100 meters.
The middle unit is a custom made attenuator that’s connected between the vintage mic preamps and the converters. It’s set up and built to perfectly match the output stage impedance of the V276 and V376 preamps to drive them from slightly saturated to distorted while remaining ideal line levels for the AD conversion input. This setup is pretty unique and gives plenty of vintage coloration to your music.