Sennheiser EK 2000 IEM-BW Wireless In-Ear Monitoring

Sennheiser EK 2000 IEM-BW — Advanced Wireless Monitoring

Designed for professional users, the Sennheiser EK 2000 IEM-BW stands out for its high-performance wireless in-ear monitoring and wide frequency agility. In congested RF environments, this model maintains reliable operation for performers, broadcasters, and touring engineers. The EK 2000 IEM-BW delivers pristine audio and a durable build, fitting seamlessly into complex setups.

Exceptional Feature Set for Stage and Broadcast

A key advantage is the 75 MHz switching bandwidth and the ability to select from up to 3,000 tuneable frequencies, all managed by adaptive diversity technology. The earphone cable doubles as a second antenna, minimizing dropouts and maintaining a stable signal, even where RF congestion is high.

RF Performance and Frequency Flexibility

For engineers managing multiple performers, robust tuning options and connectivity are essential. This model includes:

• Switching Bandwidth: up to 75 MHz — operation across several frequency bands helps avoid interference
• Receiving Frequencies: up to 3,000, tuneable in 25 kHz steps — select precise frequencies for busy environments
• Stability is enhanced by Adaptive Diversity, which utilizes the earphone cable as a second antenna, supporting reliable RF performance.

Audio Quality and Signal Processing

Clear and accurate audio builds confidence on stage. The EK 2000 IEM-BW offers:

• Audio Frequency Response: 25 – 15,000 Hz — delivers full-range detail for vocals and instruments
• Signal-to-Noise Ratio: 90 dB(A) — ensures a low noise floor for clean monitoring
• Output Power: 2 x 200 mW at 32 Ω — provides ample headroom for high-volume in-ears

Form Factor, Power, and Operation

Compact size and dependable power support smooth workflows in demanding environments:

• Dimensions: 82 x 64 x 24 mm — easily fits on a belt or in a pocket
• Operating Time: 4–6 hours — works through long sets using two AA batteries or the BA 2015 pack
• Weight (with batteries): 140 g — light enough for extended wear

Accessories, Service, and Expandability

Included accessories are the IE 4 in-ear headphones and a variety of ear adapter sizes for a tailored fit. Users benefit from a 2-year warranty and a full range of replaceable parts, including antennas, battery covers, and clamps, to support longevity in professional environments.