EW-DX

EW-DX offers premium sound, secure connections, and intuitive management for professional audio needs. Hoang Bao Khoa distributes genuine Sennheiser equipment with expert support.
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Products about EW-DX

EW-DX MKE 2 SET (R1-9) Dual-Channel...

178

$2,489.31

Secure transmission of confidential content using AES 256 encryption

Up to 12 hours of operation time with rechargeable lithium ion battery BA 70 (included)

Up to 88 MHz switching bandwidth

Pre-order

EW-DX MKE 2 SET (Q1-9) Dual-Channel...

133

$2,489.31

Secure transmission of confidential content using AES 256 encryption

Up to 12 hours of operation time with rechargeable lithium ion battery BA 70 (included)

Up to 88 MHz switching bandwidth

Pre-order

EW-DX EM 4 DANTE (S1-10) 4-Channel...

168

$2,942.7

Four-channel digital full rack (19") receiver with internal PSU and with Dante® in rugged metal housing

Up to 88 MHz switching bandwidth

Auto-switching PSU with IEC Connection

Pre-order

EW-DX EM 2 (S1-10) EW Digital...

357

$980

Two-channel digital half rack (9.5") in rugged metal housing

Up to 88 MHz switching bandwidth

Low latency of 1.9 ms wireless transmission thanks to proprietary Sennheiser Performance Audio Codec (SePAC)

134 dB input dynamic range - no need to set gain on your wireless transmitters at all, thanks to proprietary Sennheiser Performance Audio Codec (SePAC)

Pre-order

EW-DX 835-S Set (Q1-9) Handheld...

169

$2,045.18

134 dB input dynamic range - no need to set gain on your wireless transmitters at all, thanks to proprietary Sennheiser Performance Audio Codec (SePAC)

AutoScan-feature quickly scans your environment and deploys frequencies with equidistant channel spacing - even without RF knowledge

Network enabled for expanded remote control with Sennheiser Control Cockpit, Wireless System Manager (WSM - Available in mid-2023) and 3rd party media control systems via plug-in

Out of stock

EW-DX 835-S Set (R1-9) Handheld...

176

$2,045.18

134 dB input dynamic range - no need to set gain on your wireless transmitters at all, thanks to proprietary Sennheiser Performance Audio Codec (SePAC)

AutoScan-feature quickly scans your environment and deploys frequencies with equidistant channel spacing - even without RF knowledge

Network enabled for expanded remote control with Sennheiser Control Cockpit, Wireless System Manager (WSM - Available in mid-2023) and 3rd party media control systems via plug-in

Out of stock

EW-DX MKE 2 / 835-S SET (S1-10)...

327

$2,268.43

Up to 88 MHz switching bandwidth

Low latency of 1.9 ms wireless transmission thanks to proprietary Sennheiser Performance Audio Codec (SePAC)

Digital audio trim

Out of stock

EW-DX MKE 2 / 835-S SET (R1-9)...

365

$2,268.43

Up to 88 MHz switching bandwidth

Low latency of 1.9 ms wireless transmission thanks to proprietary Sennheiser Performance Audio Codec (SePAC)

Digital audio trim

Out of stock

EW-DX MKE 2 / 835-S SET (Q1-9)...

354

$2,268.43

Up to 88 MHz switching bandwidth

Low latency of 1.9 ms wireless transmission thanks to proprietary Sennheiser Performance Audio Codec (SePAC)

Digital audio trim

Out of stock

EW-DX SK / SKM-S BASE SET (Q1-9)...

397

Secure transmission of confidential content using AES 256 encryption

Up to 12 hours of operation time with rechargeable lithium ion battery BA 70 (included)

Up to 88 MHz switching bandwidth

Out of stock

CHG 70N-C + PSU KIT Network Charger...

323

$345.18

Control and monitoring via the Sennheiser Control Cockpit and 3rd party applications.

2 bays: charge EW-DX SKM, EW-DX SK or BA 70

Power via PoE or PSU

Out of stock

CHG 70N-C Network Charger

372

$337.81

Control and monitoring via the Sennheiser Control Cockpit and 3rd party applications.

2 bays: charge EW-DX SKM, EW-DX SK or BA 70

Power via PoE or PSU

Out of stock

Post about EW-DX

Workshop EW-DX - The Next-Generation Wireless Microphone Solution from Sennheiser

On September 18, 2025, at Adora Premium - District 7, Hoang Bao Khoa, in collaboration with Sennheiser, successfully hosted the EW-DX Workshop - Elevating Wireless Microphone Solutions. The event welcomed over 300 attendees, including businesses, sound engineers, and event organizers, creating a highly engaging space for in-depth discussions and practical exchanges.

EW-DX SK, SKM Low Cut

The EW-DX SK has a setting range of off to 120Hz. The EW-DX SKM has a setting range of 60Hz to 120Hz. The reason the SKM does not go below 60Hz is due to control any handling noise that may become audible for going below 60Hz.