Product Overview

The PA 100 (006199) is an essential accessory for professional sound engineers and acoustic researchers who rely on the KU 100 for calibrated measurements. While the KU 100 is famous for its immersive 3D audio, it is also a highly precise measuring instrument used in automotive and industrial noise analysis. The PA 100 acts as the physical interface between the dummy head’s artificial ears and professional calibration hardware, ensuring that the internal capsules are performing at their exact factory-specified sensitivity.

Product Description

Precise Calibration Interface:

Acoustic measurement requires a known reference level. The PA 100 allows you to attach a 1" measuring microphone calibration tool—such as a Brüel & Kjaer 4228 or 4230—directly to each ear channel stud of the KU 100. This ensures an airtight, acoustically stable seal, allowing the calibration signal to reach the microphone capsule without loss or environmental interference.

Independent Ear System Calibration:

Because the KU 100 is a stereo system, it is vital that both left and right channels are perfectly balanced. The PA 100 is designed to facilitate the separate calibration of each ear system. This allows you to verify and adjust the sensitivity of each capsule individually, ensuring perfectly symmetrical stereo imaging and precise decibel (dB) tracking for industrial noise documentation.

Seamless Compatibility:

The adapter is specifically tailored to the unique anatomy of the KU 100 "Fritz" dummy head. It fits securely onto the ear channel studs located behind the artificial pinnae (outer ears). Its design ensures that the calibration process is straightforward and does not require any modification to the dummy head itself.

Durable, Professional Construction:

In keeping with Neumann's manufacturing standards, the PA 100 features a rugged and durable build designed for long-term use in laboratory and studio environments. Its black finish matches the aesthetic of the KU 100, and its precision-machined threads and contact surfaces guarantee a perfect fit every time.

Key Features

• KU 100 Optimized: Specifically designed for the ear studs of the KU 100 dummy head.

• 1" Tool Compatibility: Supports standard 1" calibration tools and pistonphones.

• Dual-Channel Precision: Enables separate, accurate calibration of both left and right ears.

• Acoustic Integrity: Provides a secure seal for consistent and repeatable results.

• Ease of Use: Simplifies the complex task of binaural microphone calibration.

• Neumann Engineering: High-quality construction for professional measurement applications.

   

Ideal For

• Acoustic Research: Calibrating dummy heads for automotive or workplace noise studies.

• High-End Binaural Recording: Ensuring perfectly matched channels for 3D audio productions.

• Quality Control: Verifying the sensitivity and performance of the KU 100 over time.

• Scientific Labs: Standardizing measurements across multiple binaural recording setups.

Technical Specifications