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🎛️ API 512c — Classic 500-Series Mic Preamplifier - $650 (Tempe)
condition:
like new
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The API 512c is a classic 500-series, transformer-based mic preamp known for its fast transient response, punchy mids, and aggressive character. If you want sources to cut through a mix without sounding thin or harsh, this is the tool.
🔊 What owning this FEELS like
Drums that hit hard and defined
Guitars that sound forward and alive
Vocals that sit right in the mix without over-processing
Turning the gain knob and instantly hearing authority
This is not a “transparent” pre — it’s a sound-making preamp.
✅ Why the API 512c is a studio standard
Classic API discrete design
Transformer-based signal path
Extremely fast transient response
Tight low end, aggressive mids, clear top
Handles high SPL sources with ease
Switchable 48V phantom power
20 dB pad
Front-panel DI input
Commonly used on:
Drums (kick, snare, toms, overheads)
Electric guitars & bass
Aggressive or rock vocals
Anything that needs punch and presence
You’ll find these in commercial studios, tracking rooms, and touring racks for a reason.
🧼 Condition
Used
Studio-kept
Fully functional
Clean cosmetic condition
💰 Price
$650 OBO
Realistic market context:
Used units commonly sell ~$550–$650 depending on condition
New units retail higher, which is why clean used 512c’s hold value well
Priced fairly for a quick but solid sale.
🎯 Bottom line
If you want a pro-level mic pre that adds punch, attitude, and classic API character, the 512c is a proven workhorse that never goes out of style.
Message me if you’re ready to pick it up.