Sennheiser EK 2000 IEM-GW1 (508627) Adaptive Diversity Stereo Bodypack Receiver with HDX, Charging Contacts, IE 4 Earpiece, 516–558 MHz / GW1 (558–608 MHz)

Sennheiser EK 2000 IEM-GW1 (508627) — Bodypack Stereo Receiver for In-Ear Monitoring

The Sennheiser EK 2000 IEM-GW1 is a professional wireless in-ear monitoring bodypack receiver designed for use with the Sennheiser 2000 Series IEM systems. It delivers stable stereo audio reception for live sound monitoring applications such as concerts, stage performance, broadcast, and theater.

This unit uses adaptive diversity reception, which improves RF stability by reducing dropouts. It also uses the connected earphone cable as an additional antenna path, helping maintain a more reliable signal in crowded or challenging RF environments.

The receiver operates in the GW1 frequency range (558–608 MHz) and is designed for professional stage monitoring workflows. It includes Sennheiser HDX companding for clean, low-noise audio reproduction and supports stereo or focus mode monitoring depending on setup.

The bodypack features charging contacts, support for rechargeable BA 2015 battery packs or AA batteries, and is designed for long performance use. It also includes Sennheiser IE 4 earphones for immediate monitoring use.

Key Features

• Wireless stereo bodypack receiver for in-ear monitoring
• Compatible with Sennheiser 2000 Series IEM systems
• Adaptive diversity reception for improved RF stability
• GW1 frequency range: 558–608 MHz
• HDX compander for clear, low-noise audio
• Stereo and focus mode monitoring options
• Operates with AA batteries or BA 2015 rechargeable pack
• Charging contacts for dock charging compatibility
• Includes IE 4 earphones
• Designed for professional live sound and stage monitoring