Sennheiser XSW 2-ME2-A Wireless lavalier set. Includes (1) EM XSW 2, (1) SK XSW, (1) ME 2-II lavalier microphone (omnidirectional, condenser) and (1) NT 12-5 CW, frequency range: A (548 - 572 MHz) - 507122

Product Overview

The Sennheiser XSW 2-ME2-A is a mid-tier analog UHF wireless lavalier set that combines the true diversity RF performance of the XSW 2 platform with the ME 2-II omnidirectional electret condenser lavalier microphone. Designed for presenters, clergy, instructors, and broadcast talent, the set includes the EM XSW 2-A true diversity receiver, the SK XSW-A bodypack transmitter, the ME 2-II lavalier, and a power supply. Operating in the A frequency range (548–572 MHz) with 960 selectable frequencies, it delivers professional-grade wireless performance for demanding installation and live event environments.

Product Description

The XSW 2-ME2-A steps up from the XSW 1 lavalier set with true diversity reception and 960 selectable frequencies, providing the RF reliability required for professional installations in larger venues and environments with complex RF interference. The EM XSW 2-A receiver operates two independent RF reception paths with external antennas simultaneously, continuously selecting the stronger signal to eliminate multipath dropouts that affect less capable single-path systems. With 960 selectable frequencies, the system accommodates frequency coordination in dense multi-system environments and can adapt to local RF conditions far more effectively than limited-channel systems. The ME 2-II omnidirectional electret condenser lavalier connects to the SK XSW-A bodypack via its 3.5 mm locking connector, providing a secure connection that resists accidental disconnection during active movement. The omnidirectional polar pattern of the ME 2-II captures speech naturally from all angles, making it tolerant of head movement and well-suited for presenters who do not maintain a fixed facing angle toward their microphone. Infrared sync enables fast one-press channel pairing between the bodypack and receiver. External antennas on the EM XSW 2-A can be repositioned or extended with optional cables for rack-mounted installations where the receiver is away from the stage or podium. Front-panel displays show RF level, AF level, and battery status on both units. The XSW 2-ME2-A is the correct choice for professional AV installations, high-traffic presentation environments, and venues where lavalier wireless reliability is non-negotiable.

Key Features

• True Diversity Reception — Two independent RF paths for dropout-free lavalier wireless in demanding environments.
• 960 Selectable Frequencies — Professional frequency coordination for multi-system and high-density deployments.
• ME 2-II Omnidirectional Lavalier — Natural speech capture from all angles; tolerant of head movement and placement variation.
• SK XSW-A Bodypack — Locking 3.5 mm input for secure ME 2-II connection during active movement.
• External Antennas — Repositionable with optional extension cables for rack-mounted installations.
• Infrared Sync — One-press transmitter/receiver channel pairing.
• Complete Kit — EM XSW 2-A receiver, SK XSW-A bodypack, ME 2-II lavalier, and power supply included.
• UHF A Band (548–572 MHz) — Stable professional UHF spectrum allocation.

Typical Applications

• Professional corporate and boardroom AV presentations
• House of worship clergy and speaker wireless
• University lecture halls and conference centers
• Broadcast interview and news program microphones
• Multi-speaker conference and symposium systems

Technical Specifications

Frequently Asked Questions

Why upgrade from the XSW 1-ME2-A to the XSW 2-ME2-A?

The XSW 2 adds true diversity reception with two independent RF paths, which is substantially more resistant to multipath dropout than the XSW 1's antenna-switching approach. It also offers 960 selectable frequencies compared to the XSW 1's 10-channel limit, enabling more precise frequency coordination in venues with multiple wireless systems or significant RF interference.

What is the difference between the XSW 2-ME2-A and XSW 2-ME3-A?

The XSW 2-ME2-A uses the ME 2-II omnidirectional lavalier, which clips to the lapel or collar. The XSW 2-ME3-A uses the ME 3-II cardioid condenser headworn microphone, which mounts around the ear for a fixed microphone-to-mouth distance. The headworn is preferred for active performers; the lavalier is preferred for on-camera talent and low-profile presentation work.

Can the ME 2-II lavalier be used with other Sennheiser wireless systems?

Yes. The ME 2-II uses a 3.5 mm locking connector compatible with Sennheiser bodypack transmitters across multiple product lines including XSW, EW, and EW-D. Verify connector compatibility for the specific target system before mixing components.

How many XSW 2-ME2-A systems can operate simultaneously?

With 960 selectable frequencies, the XSW 2 supports a significantly higher number of simultaneous channels than the XSW 1. The exact usable number depends on local RF conditions and frequency coordination planning.

Is the ME 2-II lavalier suitable for outdoor use?

The ME 2-II can be used outdoors with appropriate windscreens. The EM XSW 2-A receiver is designed for indoor installation and should be protected from weather in outdoor deployments.