What preamp does the CK62 ULS require?

The CK62 ULS pairs exclusively with the AKG C480 B preamp. It requires 48V phantom power and draws 2 mA of current.

Is this capsule suitable for live performance or gigging?

No, the CK62 ULS is designed for studio sessions, home recording, and location recording only. It is not intended for live performance applications.

What makes the omnidirectional pattern useful for recording?

The omnidirectional polar pattern picks up sound evenly from all directions, making it ideal for capturing ambient detail, room tone, and multi-source recording scenarios where directional rejection is not needed.

How does the noise floor affect recording quality?

The 11 dB-A equivalent noise level and 83 dB-A signal-to-noise ratio ensure minimal self-noise, which preserves recording detail, gives you maximum headroom for post-production processing, and is especially valuable when capturing quiet sources or delicate performances.

How portable is this capsule?

The CK62 ULS measures just 27 mm in height and 21 mm in diameter, making it highly compact and easy to integrate into boom rigs and stand-mounted setups without adding significant weight or bulk.

AKG CK62 ULS Reference Omnidirectional Condenser Microphone Capsule

The AKG CK62 ULS is a compact reference-grade condenser capsule engineered for precision studio and location recording. Its omnidirectional pickup pattern and self-cleaning gold-plated contacts deliver consistent, transparent audio capture in demanding professional environments. This capsule pairs exclusively with the C480 B pre-amp, forming a modular system designed for exacting applications where accuracy and reliability are non-negotiable.

Design & Build Quality

The capsule measures just 27 mm in height and 21 mm in diameter, making it highly portable without sacrificing durability. Its matte black finish and large-area, self-cleaning gold-plated contacts resist oxidation and ensure stable signal transfer over extended use, while the compact form factor integrates seamlessly into boom and stand-mounted rigs for studio sessions and field recording applications.

Recording Characteristics

A 20–20,000 Hz frequency response ensures full-spectrum capture of instrument and vocal detail across the entire frequency spectrum. The sensitivity of 20 mV/Pa paired with an 83 dB-A signal-to-noise ratio produces clean, low-noise recordings suitable for close-miking and sensitive sources. The 11 dB-A equivalent noise level maximizes headroom for dynamic range in your tracks and provides ample margin for post-production processing without noise floor degradation.

Key Features

Omnidirectional polar pattern for even pickup in all directions
Frequency range: 20–20,000 Hz
Sensitivity: 20 mV/Pa
Signal-to-noise ratio: 83 dB-A
Equivalent noise level: 11 dB-A
Electrical impedance: 150 Ohms
Recommended load impedance: 2,000 Ohms
Balanced 3-pin male XLR output
48V phantom power required; 2 mA current draw
Matte black finish with large-area gold-plated contacts
Compact dimensions: 27 mm height × 21 mm diameter
Compatible exclusively with C480 B pre-amp

The CK62 ULS delivers professional reference performance in a modular, studio-ready package designed for recording engineers and producers who demand transparent, noise-free capture for critical tracking and ambient recording work.