Sony ECM Microphone Models

Sony Microphones


Sony ECM Microphone Products

At Ampronix we sell, repair, and replace two Sony ECM Microphone models. 

Sony ECM-44B is an Omnidirectional Lavalier Microphone distributed by Ampronix. Its features include a transducer and electret condensor, 5000 hours of operation with a single AA battery, a wide range of frequency responses, a balanced output impedance, and low frequency roll-off. This type of microphone is available for budget conscious productions, as well as lectures and demonstrations in need of sound reinforcement.

Sony ECM-673 is a Shotgun Microphone with a uni-directional (super Cardiod) electret condenser and an XRL-3 connector. Offered at affordable pricing this microphone is ideal for in-field and studio production applications. With high-sensitivity, low noise characteristics, and a wide range of frequency response, this light weight device is well suited for use with camcorders looking to record pure audio with little to no induction noise from external magnetic fields and background contaminants.

Ampronix supplies both new and refurbished equipment among an expansive collection accessory items for a multitude of business and medical applications. Contact a representative today to see what products we can offer to substantiallyy increase employee workflow and business efficacy. Almost all inventoried items come with a one year service and repair warranty upon purchase.

Click here for EMC Microphone Options. 

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Ampronix Office Building, Irvine, California
Ampronix Medical Imaging Technology
15 Whatney
Irvine, CA 92618

Toll Free: (800) 400-7972             

International: +1-949-273-8000             

Fax: +1-949-273-8022      





As a leader in medical imaging technology since 1982, Ampronix develops, distributes, and services groundbreaking solutions that promote optimal patient outcome. Our goal is to offer the assurance necessary to overcome operational and financial obstacles of the evolving healthcare industry.

The world class Research and Development team at Ampronix specializes in developing innovative medical imaging solutions to overcome challenges created by gaps in current technology. Our expert engineers design products as a solution for OEM (Original Equipment Manufacturer) companies that often exceed their expectations.

After 34 years of building relationships with industry leaders, Ampronix has become an established master distributor for many reputable brands. Maintaining these prosperous partnerships is how Ampronix is able to offer high caliber products with preferred pricing. Moreover, we equip international distributors with a variety of our innovative products in order to support their growth.

With over a century of combined experience, Ampronix’s state of the art service facility employs highly qualified technicians to diagnose and repair all types of imaging equipment and peripherals. In fact, our experts expose and correct manufacturer weaknesses, which result in longer lasting, more efficient equipment.

Since our humble beginnings, we have focused on putting the satisfaction of clients first, as professionalism is our cornerstone. With reliability, safety, and quality at the core of our philosophy, Ampronix is dedicated to helping others save lives and create a healthier tomorrow for future generations.

Ampronix Medical Equipment Technology


ISO and ESD Certified

ISO 9001:2008 certified
ISO 13485:2003 certified
ANSI/ESD S20.20-2014 certified

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