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MGT SS-27 — Stereo Stethoscope

MGT SS-27 is a professional stereo stethoscope built for discreet listen-through-walls operations. Using dual high-sensitivity sensors, it captures subtle vibration signatures through solid structures — including walls, ceilings, windows, doors and floors — to support confident monitoring and assessment in the field.

Two highly sensitive accelerometers pick up faint vibrations produced by sound waves within structures. The stereo amplifier enhances these signals for monitoring via headphones, while a line output can be used for recording workflows, depending on operational configuration.

  • Stereo sensing via dual high-sensitivity accelerometers.
  • Front-panel control for balance, volume and attenuation.
  • Status indication with low-battery and voltage LED.
  • Portable power via 4 × AA batteries.
  • Compact form factor designed for practical deployments.

Highlights

  • Optimised for discreet monitoring through a wide range of solid structures.
  • Stereo operation supports improved interpretation and operator confidence.
  • Compact, field-friendly design for rapid deployment.
FAQ Quick answers (3)

What is the MGT SS-27 designed for?

The SS-27 is designed for discreet listen-through-walls work, detecting subtle structural vibrations through solid surfaces.

How is the SS-27 powered and controlled?

It can be powered by 4×AA batteries and provides balance, volume and attenuation controls on the front panel, with status LEDs for low battery and voltage.

Can I monitor and record the signal?

Yes. Monitoring is supported via headphones, and a line output can be used for recording workflows depending on your setup.

MGT SS-27 stereo stethoscope in operation

Technical overview

Specifications

Technical specifications for MGT SS-27
Sensing Dual accelerometers (stereo)
Power 4 × AA batteries
Controls Balance, volume and attenuator (front panel)
Indicators Low-battery and voltage LED
Dimensions 105 mm × 25 mm × 120 mm
Weight 300 g (without batteries)

Procurement, compliance & support

Supply is restricted to qualified government, defence and law-enforcement customers or accredited partners. End-use and export controls apply; local regulations must be observed. Confidential datasheets, integration guidance and training are available on request.