Sennheiser EW-DX SK U1/5

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Sennheiser EW-DX SK U1/5

Sennheiser

EW-DX SK U1/5

4.5 Expert Rating

Product Info

Article Number: 549707
Model: EW-DX SK U1/5
Category: Transmitters
Price: $515.90

* Prices may vary. Check retailer for current pricing and availability.

The Sennheiser EW-DX SK U1/5 is a solid, reliable pocket transmitter – perfect for vocalists, presenters, or instrumentalists needing a no-fuss wireless solution. Its digital clarity and robust build make it a workhorse for live sound, and the flexible power options add convenience. It's a great choice when you need dependable wireless without the complexity of higher-end systems.

Product Description

  • Sennheiser EW-DX SK U1/5
  • Digital Pocket Transmitter
  • For EW-DX radio links
  • With 3.5 mm jack
  • Frequency range U1/5: 823.2-831.8 MHz & 863.2-864.8 MHz
  • Transmitting power: 10 mW
  • Operation with 2x AA batteries or rechargeable battery pack BA 70 (not included)
  • Dimensions (W x H x D): 63.5 x 85 x 20 mm
  • Weight: 115 g
PROS
  • • Robust metal housing provides excellent durability for stage use.
  • • Digital transmission offers clean, reliable audio with minimal interference.
  • • Compact form factor allows for discreet placement on talent’s person.
  • • Flexible power options (AA or BA 70) extend operational time.
CONS
  • • Limited frequency range compared to broader EW systems.
  • • AA battery reliance can be inconvenient for extended performances.
  • • Lack of advanced features like Dante connectivity or AES67.

Product Video

Key Features

Type Digital Pocket Transmitter
Frequency Band U1/5: 823.2-831.8 MHz & 863.2-864.8 MHz
Channels Dependent on paired receiver, typically 12-32 channels available
Power 10 mW
Battery Life Approximately 8 hours with AA batteries, longer with BA 70 pack
Connector 3.5 mm jack

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Frequently Asked Questions

No, the EW-DX SK U1/5 is specifically designed to pair with EW-DX series receivers; compatibility with older models is not guaranteed.
The digital transmission provides a significantly cleaner signal with reduced noise and interference compared to traditional analog wireless systems, resulting in a more professional sound.
If you're performing regularly, the BA 70 extends runtime and eliminates the need for frequent AA battery replacements, making it a worthwhile investment.

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