Sennheiser EW-DX SK Digital Wireless Bodypack Transmitter with Locking 3.5mm Connector
Product details
| Management number | 202061237 | Release Date | 2025/09/19 | List Price | $1,795.50 | Model Number | 202061237 | ||
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The Sennheiser 509385 is a digital wireless bodypack transmitter that brings reliable performance to conference rooms, theaters, houses of worship, and live stages. Built with a metal housing for daily wear and tear, it links directly to Evolution Wireless Digital systems and accepts a wide selection of lavalier or headset microphones through its locking 3.5 mm connector. Because the unit handles a dynamic range of 134 dB, presenters, vocalists, and instrumentalists can move from whispers to loud passages without touching the gain.
Setup is quick. Bluetooth 5.1 LE lets you pair the transmitter with a compatible receiver from up to 120 feet away, and the auto-scan feature finds a clear UHF channel in busy RF environments. Once settings are stored, the E-Ink display keeps them visible even after the power is off, so you can confirm frequency and battery status at a glance before the next event.
Power options are flexible. Add the optional rechargeable battery pack to run the EW-DX SK for as long as 12 hours, or choose standard AA batteries when you need a fast swap. In-device charging is available with the right accessories, helping rental houses and touring rigs keep spare transmitters topped up between sessions.
Engineers who need a compact solution for corporate breakout rooms, educators who rely on clear speech in hybrid classrooms, and musicians who want freedom of movement on stage will all find the EW-DX SK easy to integrate and simple to trust.
Highlights:
- Digital UHF transmission that works with Evolution Wireless Digital receivers
- Dynamic range of 134 dB accommodates quiet speech and loud instruments without manual gain
- Locking 3.5 mm connector accepts lavaliers, headsets, and instrument adapters
- Bluetooth pairing and control at distances up to 120 ft
- E-Ink display remains readable when the unit is powered down
- Runs up to 12 hours with the optional rechargeable battery pack
- Metal housing built for everyday professional use
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