The Sennheiser XSW 1-ME2-A Wireless Lavalier System is a compact and reliable UHF wireless solution designed for speech, presentations, and hands-free vocal reinforcement in professional AV environments. It includes the ME 2-II omnidirectional lavalier microphone, known for its discreet profile and clear voice pickup, paired with a lightweight bodypack transmitter and a stationary receiver with integrated antennas. Operating in the UHF Band A (suitable for Indian deployments), the system supports up to 10 simultaneous channels with automatic frequency management and true diversity reception, ensuring stable transmission even in RF-heavy environments. The receiver offers balanced XLR and unbalanced ¼” outputs, making it easy to integrate into mixers, amplifiers, or DSPs. Ideal for classrooms, worship spaces, auditoriums, and corporate venues, the XSW 1-ME2-A delivers Sennheiser’s trusted audio quality with plug-and-play simplicity—perfect for AV integrators and technical teams seeking dependable performance with minimal setup.
Wireless Microphone
Sennheiser XSW 1-ME2-A Wireless Lavalier Microphone
UHF wireless lavalier mic system with ME 2-II clip-on mic, bodypack transmitter, and compact receiver. Auto frequency sync, true diversity, and XLR/¼” outputs. Ideal for lectures, worship, and hands-free AV setups.
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Category | Specification |
Product Type | Wireless Lavalier Microphone System |
Microphone Model | ME 2-II Lavalier – Electret condenser |
Polar Pattern | Omnidirectional |
Frequency Response | 50 Hz – 16 kHz |
Connector Type | 3.5 mm locking mini-jack |
Transmitter Type | Bodypack (SK-XSW) |
Gain Adjustment | 0 to –30 dB (in 10 dB steps) |
Battery Type | 2 × AA (1.5 V) |
Battery Life | Up to 10 hours |
Receiver Model | EM-XSW 1 – Stationary receiver with integrated antennas |
Reception Principle | True diversity with antenna switching |
Frequency Band | UHF analog – Band A (India compliant) |
Channel Capacity | Up to 10 compatible channels |
Transmission Range | Up to 100 meters (line-of-sight) |
Audio Outputs | 1 × Balanced XLR, 1 × Unbalanced ¼” TS jack |
Output Voltage | XLR: +12 dBu, TS: +6 dBu |
THD (Distortion) | ≤ 0.9% |
Squelch Control | Adjustable (3 to 28 dBμV with pilot tone) |
Receiver Dimensions | 200 × 42 × 127 mm |
Receiver Weight | Approx. 340 g |
Use Cases | Lectures, worship services, classroom AV, corporate presentations |