API 512C — Preamp / DI
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 API 512c is a 500 Series mic, line, and instrument preamplifier. It provides a front-panel 1/4-inch DI input, rear-panel microphone and line inputs, switchable 48 V phantom power, polarity reverse, and a 20 dB pad. The 512c uses API’s 2520 op amp and transformer-coupled circuitry; its gain control ranges from 20 dB to 65 dB, and the VU meter can display output level or preamp gain.