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Discreet Modular Series Lavalier Module with 3-Pin XLR Connector


The LM 3 and LM 3 L lavalier modules provide new flexibility in personal, clip-on microphone applications. Both modules give the user a choice of the Discreet Series capsules CK 31, CK 32, CK 33, CK 47 or CK 80, and the tie bar clip allows the assembly to be oriented in four possible positions.

The LM 3 assembly terminates in a 3-pin XLR connector which accepts phantom power from a remote source over the range from 9 to 52 volts. A bass roll-off is available in the phantom power adapter (DPA).

The LM 3 L assembly terminates in a miniature 3-pin XLR connector which can be fed to the PT 40, PT 61, PT 80 or PT 81 wireless pocket transmitters. Both assemblies have cable lengths of 5 feet (1.5 m) for maximum flexibility in wearing.


  • Provides new flexibility for Discreet Series capsules in lavalier applications

  • Tie bar clip offers four possible orientations of the capsule

  • Integrated bass roll-off

  • Can be used in both wired and wireless applications


  • Bass cut filter: 250 Hz; -10 dB at 50 Hz

  • Output impedance: <600 ohms

  • Recommended load impedance: >2000 ohms

  • Power requirement:LM 3: 9 - 52 V phantom powerLM 3 L: 1.5 - 10 V phantom power

  • Current consumption: <2 mA

  • Output connector:LM 3: 3-pin XLRLM 3 L: miniature 3-pin XLR

  • Cable length: 5 ft. (1.5 m)

  • Finish: matte dark gray

  • Size: 1.2 in. (27 mm)

  • Net/shipping weight: LM 3 - 0.18/5.5 oz. (5/157 g); LM 3 L- 0.18/3.4 oz. (5/96 g)

  • Standard accessories:H 31 lavalier clipOptional accessories: B 18 battery power supplyMPA III L phantom power adapterB 29 L battery power supply/mixer

Q & A

LM 3
MFR Part Number
LM 3
Product Category
Unit of Measure
Shipping Weight
0.30 lbs.
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