Encyclopaedia/Microphones/AKG C414

AKG C414

The multi-pattern large-diaphragm condenser that has lived in pro studios for half a century.

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The C414 is the studio Swiss-army condenser. Five polar patterns, three pad settings, three high-pass options — there are very few sources it can't be useful on.

Different generations sound noticeably different. The C414 B-ULS of the 80s, the C414 B-XL II, and the current XLS / XLII variants are not interchangeable. If someone tells you they "tracked it on a 414" without specifying, ask which one.

Specs

Specifications
TypeCondenser
Polar PatternsCardioid, Wide Cardioid, Hyper-cardioid, Omni, Figure-8 (XLS) / +9 in-betweens (XLII)
Frequency Response20 Hz – 20 kHz
Sensitivity23 mV/Pa (XLS)
Max SPL140 / 158 dB SPL (with pads)
ConnectorXLR
Phantom Power+48 V required

XLS vs XLII

The two current models are voiced differently. The XLS is the more neutral of the pair — flatter response, the safer all-rounder. The XLII has a presence lift around 3–5 kHz that flatters vocals and acoustic guitar but can be a liability on already-bright sources.

If you only buy one, the XLS is the more versatile starting point.

Where It Earns Its Keep

Acoustic guitar, drum overheads, room mics, hi-hat, brass, piano. On vocals it's a more hi-fi, more "clinical" sound than a U87 — for some singers that's perfect, for others it's too revealing.

Use the omni pattern in a treated room and you have one of the most natural-sounding microphones available at this price point.

What to Watch For

  • The C414 is sensitive enough to be unforgiving in untreated rooms. If your space rings, an SM7B or an SM58 will sound better.
  • Switching patterns audibly changes the tone, not just the directionality. Don't assume a flat-on-axis response across patterns.
  • Older B-ULS units have a darker, smoother top end that some engineers prefer for vocals. They cost more on the used market for that reason.

Recommendations

Further Reading

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