ACO Pacific

ACO Pacific

ACO Pacific is a precision acoustics manufacturer specializing in condenser measurement microphones, microphone preamplifiers, and related acoustic measurement accessories. The company produces IEC 61094-compliant free-field and pressure-field measurement microphones in standard 1/2" and other sizes, designed for use in calibrated sound level meters, acoustic analyzers, and laboratory measurement systems.

ACO Pacific microphones are engineered for high accuracy and wide frequency response, making them suitable for demanding acoustic measurements in laboratory and field environments alike. Their preamplifiers are designed to interface measurement microphones with data acquisition systems, precision analyzers, and complete measurement chains.

Key Product Lines

• 1/2" Condenser Measurement Microphones — IEC 61094-4 compliant capsules for sound level measurement and acoustic testing
• Microphone Preamplifiers — low-noise preamplifiers for interfacing condenser microphones with measurement systems
• Complete Measurement Microphone Systems — assemblies for acoustic data acquisition and noise analysis

Industries Served

ACO Pacific instruments are used in acoustic research laboratories, environmental noise monitoring, industrial noise and vibration testing, hearing conservation programs, audio standards compliance testing, and R&D environments where precision sound measurement is required.