AKG CK63 ULS

Overview

The CK63 ULS professional small condenser capsule is characterized by a ruler-flat frequency response. Its consistent hypercardioid polar pattern provides unmatched channel separation, exceptional off-axis rejection and high gain before feedback. The CK63 ULS is widely used in broadcast and recording studios as well as on stages around the world.

The CK63 ULS works exclusively with the C480 B pre-amp. To ensure an extra-long life and a reliable connection, the capsule is equipped with large-area, self-cleaning, gold-plated contacts. Careful attention to detail and the highest manufacturing standards make the Ultra Linear Series modular system the choice of experienced technicians worldwide.

Key features

Hypercardioid polar pattern with excellent on-axis response
for pure pristine sound quality at high gain before feedback
Self-cleaning contacts
ensure reliable operation and long life
Carefully handcrafted in Vienna, Austria
meticulous attention to detail ensures highest quality

Specifications

General
Audio Frequency bandwidth	20 to 20000 Hz
Sensitivity	20 mV/Pa
Equivalent Noise Level	11 dB-A
Signal to Noise	83 dB-A
Bass Cut Filter	100 Hz
Electrical Impedance	150 Ohms
Recommended Load Impedance	2000 Ohms
Polar Patterns	Hyper Cardioid
Powering Interface
Voltage	48 to 48 V
Current	2 mA
Design
Finish	matte black
Dimensions / Weight
Height	27 mm
Diameter	21 mm