Sennheiser XSW 12 Wireless Presentation Set B 

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Enhanced, high-end wireless lavalier mic technology perfect for presentation and broadcast uses.

No matter whether you are a speaker, presenter or rocking the crowd, the XS Wireless Presentation Set puts you in front of every stage. The XSW 12-A is part of the XS series of wireless mics from Sennheiser, one of the industry's renowned leaders in microphone technology. The XS series receiver runs on 960 tunable frequencies across 24 MHz, to avoid any possible interference with your sound. The receivers are all made of solid-construction metal housing, and provide up to 10 hours of operation time for a worry-free performance.

The XSW 12-A Presentation Set features a compact bodypack transmitter and an almost-invisible ME 2-2 professional clip-on microphone, which can easily be attached to your clothing, to ensure discreet but powerful sound transmissions. With 2.4GHz synchronization between the transmitter and receiver and 10mW of output, the XSW 12-A Presentation Set will have you performing from a range of up to 250 feet in ideal RF environments. There are 8 frequency banks containing 12 coordinated frequencies each, which will allow for a fast setup of multi-channel systems. Connections include dual outputs with balanced XLR and unbalanced 1/4", selectable for either mic or line level uses. The package includes the ME 2-2 clip-on mic, SK 20 bodypack transmitter, EM 10 true diversity receiver, NT 2-3 power supply, 2 rod antennas, and 2 AA batteries.

Consumer Alert:

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCCs wireless microphone website at:

  • Easy-to-use, all-in-one package for speakers, singers and presenters
  • Nearly invisible clip-on mic, and compact bodypack will keep all eyes on you
  • All metal, True Diversity receiver for worry-free operation
  • Up to 10 hours of operation using a pair of AA batteries
  • 960 tunable frequencies across 24 MHz, to avoid interference
  • Easy 2.4GHz synchronization between transmitter and receiver, even at a distance
  • 8 Frequency banks containing 12 coordinated frequencies each, for fast setup of multi-channel systems
  • Dual outputs with balanced XLR and unbalanced 1/4", selectable for either mic or line level
  • 10mW Output, for up to 250 feet of transmission range in a good RF environment

Take your stage performance or presentation to the next level, with the pure mobile clarity of the XSW 12-A Set today.


XSW 12 Wireless Presentation Set Specifications:

  • ME 2-2 Clip-on Mic Specs:
    Microphone type: pre-polarised condenser
    Input sensitivity: 5 mV/Pa
    Pick-up pattern: omni
    Max. SPL: 142 dB
    SK 20 Bodypack Transmitter Specs:
    RF output power: 10mW
    AF frequency response: 60Hz - 16kHz, Line input | 100Hz - 16kHz, Mic input
    AF input: 3.5 mm jack
    Nom. Input voltage (Mic/Line): 0.5 Vrms/1.8 Vrms (Mic/Line) at -30dB gain
    Power supply: 2 AA batteries, 1.5V
    Operating time: up to 10 hours
    Dimensions: 2-5/8" — 3-3/4" — 15/16"
    Weight: 0.21 lb.
    EM10 Receiver Specs:
    Receiver principle: True Diversity
    Sensitivity (at peak deviation): < 3?V at 52dBa rms S/N
    Adjacent channel rejection: ? 60dB
    Intermodulation rejection: ? 50dB
    Blocking: ? 65dB
    AF frequency response: 60-16,000Hz
    Pilot tone: 32.768kHz
    Antenna input: 2 BNC connectors, 50-ohms
    AF output voltage (at peak dev., 1 kHz AF): 1?4'' (6.3 mm) jack socket (unbalanced): +8 dBu; XLR socket (balanced): +14 dBu
    Power supply: 12 VDC nom./300 mA
    Dimensions: 7-7/8" — 1-5/8" — 5"
    Weight: 1.6 lb.
    Package Includes:
    ME 2-2 clip-on mic, SK 20 bodypack transmitter, EM 10 true diversity receiver, NT 2-3 power supply, 2 rod antennas, 2 AA batteries, Pouch, Instruction manual
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