HERITAGE AUDIO MCM 20.4 — Mixer
HERITAGE AUDIO MCM 20.4 — Mixer
Fit and constraints
Intended use
Constraints
To use it
Questions
Which connections, drivers, operating systems, and sample rates are supported by this exact revision?
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What cables, mounts, power supplies, or licenses are included?
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Is the current retailer listing new stock, demo stock, open box, or special order?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Description
The Heritage Audio MCM-20.4 is a rack-mountable analog summing mixer featuring 16 input channels arranged into two 8-channel subgroups, plus four additional channels hardwired in stereo pairs. Each channel includes pan and fader controls, balanced inserts, and mute switches, while four auxiliary sends (two mono, one stereo) offer flexible routing options with pre or post-fader selection. The mixer employs a class A transformer-coupled output stage with passive summing topology designed to deliver low noise and high headroom, with all rear connections using DSUB 25 connectors except the master outputs, which use XLR connections.
Seller notes: HERITAGE AUDIO MCM 20.4 — Mixer. Heritage Audio MCM-20.4.