AKG C-555L is an ultra-lightweight condenser headset microphone designed for hands-free applications – from presentations and fitness classes to professional stage shows.

Comfort and Design

The headband features a stable yet lightweight frame that can be adjusted for a secure fit. The capsule can be mounted on either the left or right side, depending on user preference. Weighing only 26 g, it remains comfortable even during long sessions.

Sound Quality and Technical Specs

• Polar pattern: Cardioid – rejects ambient noise and reduces feedback
• Frequency range: 80 Hz – 20 kHz – optimized for voice and vocals
• Sensitivity: 35 mV/Pa (–29 dBV) for clear and strong output
• Maximum SPL: 126 / 130 dB SPL (at 1/3 % THD)
• Equivalent noise level: 22 dB-A
• Output impedance: ≤ 200 Ω; recommended load: ≥ 2000 Ω
• Powering: 9–52 V phantom power or via AKG adapters MPA V L / B29L

Key Features

• Flexible boom arm – easily positioned for precise mic placement
• Integrated shock mount – minimizes handling noise and body vibrations
• Moisture shield – protects the capsule from sweat and humidity
• Mini-XLR (3-pin, female) – compatible with AKG wireless transmitters
• Includes W444 windscreen – reduces wind and pop noise

Applications

• Presentations, lectures, and conferences
• Fitness, aerobics, and group classes
• Stage use, dance, and theatre
• Mobile speech recordings and podcasts

Practical Tips

• Place the capsule about 1.5–2 cm to the side of the mouth for best clarity.
• Clean the headband and windscreen regularly for hygiene and performance.
• Ensure your device or wireless system supports phantom power or use a compatible AKG adapter.

The AKG C-555L combines lightweight comfort, secure fit, and clear sound – ideal for performers and professionals who need freedom of movement without sacrificing audio quality.