
The Neumann KK 143 is a modular small diaphragm capsule designed for the KM A/D system. It features a wide-angle cardioid polar pattern and analog output stage. Procure.ae supplies this audio component to businesses, schools, and government buyers in the UAE and MEA.
This pressure gradient transducer delivers a frequency response from 20 Hz to 20 kHz with 15 mV/Pa sensitivity into 1 kohm. It handles up to 138 dB SPL at 0.5% THD and features an equivalent noise level of 13 dB-A weighted. The capsule operates on 48 V phantom power, consuming a maximum of 3.5 mA.
Weighing only 15 g with dimensions of 22 mm diameter by 18 mm length, it connects via XLR 3 F male connector. It is compatible exclusively with the KM A output stage within the Neumann KM A/D modular system. This allows integration into professional audio setups requiring precise signal capture.
| Model | KK 143 |
| Type | Modular small diaphragm capsule with analog output stage |
| Frequency Response | 20 Hz to 20 kHz |
| Impedance | Rated: 50 ohms; Load: 1000 ohms |
| Max SPL | 138 dB (THD 0.5%); 148 dB with preattenuation |
| Phantom Power | 48 V (P48, IEC 61938) |
| Polar Pattern | Wide-angle cardioid |
| Sensitivity | 15 mV/Pa at 1 kHz into 1 kohm |
| Signal-to-Noise Ratio | 70 dB CCIR; 81 dB A-weighted |
| Connector Type | XLR 3 F male |
| Power Consumption | Max. 3.5 mA |
| Dimensions | 22 mm diameter; 18 mm length (capsule only) |
| Weight | 15 g (capsule only) |
This sheet is compiled from the product data held on procure.ae. For fully accurate and up-to-date figures, always refer to the manufacturer’s own specification sheet or datasheet for this model.
Specifications are provided by the manufacturer and may change without notice.
Pricing is quote-based. Contact Procure for current pricing and availability.
Delivery across the UAE and beyond, installation on request and manufacturer-backed warranty.
© Procure FZE. All rights reserved.