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MM-PSM-GS  Gold Standard Single Earset / Single Earworn Microphone

MM-PSM-GS  Gold Standard Single Earset / Single Earworn Microphone

Starting at $275.00
(3 reviews) Write a Review
SKU:
MM-PSM-GS
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*** AS GOOD AS THE COUNTRYMAN E6i OR YOUR MONEY BACK!!! ***
Introduction This product was designed, engineered and manufactured by us Microphone Madness Inc. several years ago. It has been in the Pro Audio wireless market place since that time and has been very successful then and still is today. Many of you know this microphone as the Electrovoice RE97Tx or Point-Source Audio(CO-7), one in the same. Product is made here in the United States (Florida). We will no longer be making our product (private labeling) for either of these companies and it will now carry our own branded markings MM-Pro Series earset. We are the manufacturer and this product is made by us here in the USA (Florida). MSRP on this microphone is $299.00!!! This product has a 30 day trial period and then rolls into a 1 year manufacturers warranty. General Description The MM-Pro Series earset(MM-PSM) is ideal for applications requiring Ultra-low profile unobtrusive fit. It is an omni-directional, back electret condensor microphone intended for Theatre , House of worship, speech, lectures, male and female vocals, literally everything! We would put this microphone up against anything in its class including the countryman line! Microphone is extremely flexible, easy to use and has an unbreakable boom! Can be used on either your left or right ear.

Specifications

Rohs Compliant!
Polar Pattern: Omni-directional
Element: Back Electret Condenser Frequency Response: 20hz - 20Khz Sensitivity, 1 Khz (open-circuit): 4.0mv/pascal Maximum SPL ( 1% THD ): 125 db Dynamic Range: 93 db Equivalent Noise: 32 dba Output Impedance, 1 khz.: 3000 ohms Microphone Dimensions Boom Length (as shipped): 3.4in. (86.4mm) Boom diameter: 0.080 in. (2.00mm) Capsule diameter: 0.120 in. (3.05mm) Earhook diameter: 0.090 in. (2.30mm) Cable: 4ft. (1.22m) long, 0.077 in. (1.95mm) diameter Net Weight: 0.6 oz. (17g), Mic only = 0.2 oz. (5.7g) Kit Includes Choice of Color(Beige, Brown or Black) Matching Windscreen Holding Clip Accessories

3 Reviews Hide Reviews Show Reviews

  • 4
    Good fit for my setup

    Posted by Sean L. on Sep 18th 2026

    The mm-psm-gs has been a useful addition to my audio setup. The design is practical and it handled normal day-to-day use without issues.

  • 4
    Solid overall experience

    Posted by Alex P. on Aug 18th 2026

    I like the overall design of the mm-psm-gs. Setup was simple, the microphone performed as expected, and it has been convenient for regular use.

  • 5
    Clear sound and easy to use

    Posted by Matt H. on Aug 18th 2026

    I tested the mm-psm-gs for a small recording setup and found the sound clear and consistent. It was straightforward to connect and use.

FAQ

What are Microphones Polar Patterns (aka pickup patterns)?

Microphones Polar Patterns

Also called pickup patterns or directional patterns.

A polar pattern is a graph of a microphone's sensitivity vs. the angle of the incoming sound wave. The farther from center a point on the graph is, the stronger is the mic signal at that angle.

Omnidirectional

Picks up equally in all directions.

Half-omnidirectional or hemispherical

Picks up equally over a 180° spherical angle. This is the pickup pattern of PZMs.

All of the following patterns are considered unidirectional because they pick up mainly in one direction.

Cardioid

Heart-shaped pattern that offers maximum rejection (null) at the rear of the microphone.

Supercardioid

Has a narrower pickup pattern than cardioid, but also has some rear pickup. Note that there are two nulls of maximum sound rejection.

Hypercardioid

Has a narrower pickup pattern than supercardioid, but also has more rear pickup than supercardioid. Note that there are two nulls.

Half-unidirectional

The pickup pattern of PCC microphones.

Bidirectional

Figure-eight or cosine pattern. Picks up mainly in two directions, in front of and behind the microphone, and rejects sound from the sides.

Warranty and Service Information

Warranty and Service

Microphone Madness brand microphones come with a 1-year warranty on parts and labor. If you need to obtain service for any reason, the helpful engineers at Microphone Madness are only a phone call away and ready to service your microphone in a timely fashion.

Microphones Specifications

Frequency Response

The measure of the consistency with which it translates a given sound pressure level into a given audio signal level at different frequencies.

Polar Response / Polar Pattern / Pickup Pattern

The way in which the element responds to sounds coming in from different directions. The several different kinds of patterns include omnidirectional, cardioid, hypercardioid and figure eight.

Sensitivity

A measure of the output level at a specific SPL level.

Maximum SPL

The maximum SPL a microphone will accept before distorting.

Impedance

The equivalent total AC resistance to current flow that would be seen looking into the microphone's output. Ideally, a microphone should be connected to a load whose input impedance is roughly ten times the mic's source, or output impedance.

Microphones Types

Dynamic

Works like a loudspeaker; a diaphragm is coupled to a coil of fine wire. The coil is mounted in the air gap of a magnet, free to move about within the gap. As the diaphragm moves in response to acoustical energy, the coil moves within the magnetic field, thereby inducing a small electrical current.

Condenser

A gold plated plastic diaphragm, mounted above a conductive back plate, separated by a small volume of air, form an electrical component called a capacitor.

Electret Condenser

Electrets are unique in that the diaphragms are permanently charged in the manufacturing process and retain a static charge indefinitely.

Ribbon

Ribbons employ a transducer system similar to the dynamic microphone, but the diaphragm, a thin, corrugated metal ribbon, is stretched within the air gap of a powerful magnet.

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