Discontinued pre-amplifier cross reference

MA-110

MA-110 - a surface EMG preamplifier with a gain between x270 to X380 made by Motion Control Inc., Utah. This device was used with our MA-100 and MA-200 EMG systems. This device is no longer manufactured by Motion Control for third-party EMG use.

The recommended replacement is the Z03-004 for surface, or Y03-004 for fine-wire applications. These preamplifiers offer similar electrical performance to the MA-110 and, in addition, feature immunity to static discharge and RF interference.

MA-111

MA-111 - a surface EMG preamplifier with a gain of x300 made by B and L Engineering, California. This device was used with our MA-100 and MA-200 EMG systems.

The recommended replacement is the Z03-004 for surface, or Y03-004 for fine-wire applications. These preamplifiers offer similar electrical performance to the MA-111 and, in addition, feature immunity to static discharge and RF interference.

MA-115

MA-115 - a fine-wire preamplifier designed by Motion Lab systems with a gain of x400 and built specifically for use with bi-polar fine-wire electrodes.

The recommended replacement for use with MA-100 or MA-200 systems is the Y03-004 which offers improved performance and reliability although with a lower gain (x300).

MA-310

MA-310 - a surface preamplifier with a gain of x20, and a frequency response from DC to 3,000Hz, supplied with a unique HARWIN connector used by the early MA-300.

The recommended replacement for use with MA-300 systems is the MA-411-001 offering improved performance and reliability, and, in addition, feature immunity to static discharge and RF interference.

MA-311

MA-311 - a DC-coupled, x20 gain, EMG preamplifier with differential inputs and built in bandpass filter giving the device a frequency response from 15Hz to 3,000Hz and supplied with a unique 6-pin female HARWIN connector used by the early MA-300.

Replaced by MA-411-001 offering improved performance and reliability.

MA-315

MA-315 - designed for fine wire & gel electrodes with a gain of x20

Replaced by MA-416-001 for fine-wire application while the MA-420-000 is purpose built for use with disposable snap gel electrodes with three snap leads. Both preamplifier designs offer improved performance and reliability over older models.

MA-316

MA-316 - designed for fine wire and gel electrodes. AC-coupled with a x20 gain and built in bandpass filter.

Replaced by MA-416-001 for fine-wire application while the MA-420-000 is purpose built for use with disposable snap gel electrodes with three snap leads. Both preamplifier designs offer improved performance and reliability over older models.

MA-317

MA-317 - surface EMG pre-amplifier with x300 gain as a direct replacement for the older MA-110 design used by the MA-100 and MA200 EMG systems.

The recommended replacement is the Z03-004 for surface, or Y03-004 for fine-wire applications.