One of AKG’s most recognizable workhorses, known for its practicality, flexibility, and unmistakably direct sound. In its very first addition and excellent shape

This early Austrian-made AKG C1000 S represents the original concept before later revisions—built with a simpler circuit and a more honest, unprocessed character. It’s a version many engineers still prefer for its clarity and reliability across countless real-world applications.

I love restoring these 50 Hz – 20 kHz legacy work horses. There Is something about them that is just - usable.

OPTICAL CONDITION
Almost mint condition. Only extremely minor signs of use, barely visible even on close inspection. From a normal viewing distance, it presents as nearly new.

TECHNICAL CONDITION
Fully serviced and tested. Capsule professionally cleaned, and the internal foam has been replaced with original AKG factory foam. Performs exactly as intended.

THIS ITEM INCLUDES

• Original AKG box
• Original papers
• Newholder (shock mount), non-original but perfectly fitting

BUILD & DESIGN

Robust all-metal construction with the classic black finish of early production units. This version is still made in Austria and reflects the original manufacturing quality. Standard XLR output with dual powering options via phantom power or internal 9V battery.

• Capsule
  Electret condenser capsule with a fixed cardioid pattern. Designed for consistent pickup and reliable off-axis rejection in both studio and live environments.
• Circuit
  Early-generation C1000 S circuit design, simpler and more direct compared to later revisions. This results in a cleaner, less processed signal with a more natural tonal response.

TECHNICAL SPECIFICATIONS
Type: Electret condenser
Polar Pattern: Cardioid
Frequency Response: 50 Hz – 20,000 Hz
Sensitivity / Impedance: Standard condenser / low impedance
Output: Balanced XLR
Powering: 9V battery or 9–52V phantom power
Made in: Austria

SOUND CHARACTERISTICS
Clear, focused, and highly usable across a wide range of sources. The sound is crisp without being overly sharp, with a controlled low end and a present but natural top. Compared to later versions, this early model feels more open and less processed.

Works especially well for:

• Acoustic guitar recording
• Vocals (studio or live)
• Drum overheads
• Field recording and general-purpose use

FREQUENCY RESPONSE
Estimated Frequency Response:
50 Hz – 20,000 Hz

• Balanced low end with slight control below ~80 Hz
• Gentle presence lift in the upper mids (~3–6 kHz)
• Smooth high-frequency extension without harsh peaks

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