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Sennheiser SKP 100 G4 Wireless Plug-on Transmitter - A1 Band

Evolution G4 Wireless 100 Series XLR Plug-on Transmitter for Wired Dynamic Mic with Infrared Receiver Sync, Graphic Display, Programmable Mute, and Auto-lock - A1 Band (470-516MHz)
Write review Item ID: SKP100G4-A1
Sennheiser SKP 100 G4 Wireless Plug-on Transmitter - A1 Band
NAMM TEC Award Winner!
$329.00
6 months
$54.83/month with 6 month financing
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36 month financing available with minimum qualifying purchase of $399.00 required.

We Can Get It!

While this isn't an item we normally stock, we can still get it to you as fast as possible due to our great relationship with Sennheiser. Go ahead and place your order and we'll follow up shortly to let you know when to expect it. Estimated November 2025.

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Sennheiser SKP 100 G4 Wireless Plug-on Transmitter - A1 Band
We Can Get It!
$329.00
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Make Your Wired Mic Part of Your Wireless Rig

Transform your dynamic wired mic into a handheld wireless solution with the Sennheiser SKP 100 G4. Its compact transmitter module includes an XLR connector, so you can plug the SKP 100 G4 right into your mic and enjoy the convenience, quality, and performance of a Sennheiser handheld unit — without the need for a dedicated wireless mic/transmitter. It easily syncs with your Sennheiser transmitter and includes an illuminated display, auto-lock function, and programmable mute function. You'll benefit from up to eight hours of operation, as well as backward compatibility with previous evolution systems. The SKP 100 G4 is the easy way to add your wired mic to your wireless rig.

Bring your wired mic into the wireless world

The SKP 100 G4 adapts G4 wireless technology to a wired world. Imagine taking a wired microphone and turning it into a wireless simply by plugging in the SKP 100 G4 to its XLR port. Maybe you'd like to send a signal from a mixing console to a Sennheiser evolution G4 receiver across the room? No problem. Featuring backward compatibility with previous evolution G1, G2, and G4 systems, the SKP 100 G4 is ready to literally plug in and play.

Sennheiser's commitment to quality

Sennheiser wireless products give you the reliability you need onstage, on the worship platform, in the meeting room, or for any other application that requires mobility plus clean, clear, intelligible sound. There's a reason why Sennheiser products are so popular here at Sweetwater: You can count on their wireless products day in and day out. From handheld, mic-based transmitters to bodypack units, from versatile rackmountable receivers to premium-quality accessories, Sennheiser puts a commitment to quality in every wireless product they make.

Sennheiser SKP 100 G4 Wireless Plug-on Transmitter Features:

  • Sturdy metal housing
  • 42MHz bandwidth: 1,680 tunable UHF frequencies for interference-free reception
  • Enhanced frequency bank system with up to 12 compatible frequencies
  • Pilot tone squelch for eliminating RF interference when transmitter is turned off
  • Increased range for audio sensitivity
  • Wireless synchronization of transmitters via infrared interface from receiver
  • User-friendly menu operation with more control options
  • Illuminated graphic display
  • Auto-lock function avoids accidental settings changes
  • HDX compander for crystal-clear sound
  • Transmitter features battery indication in 4 steps, also shown on receiver display
  • Programmable mute function
  • Wide range of accessories adapts the system to any requirement
  • Benefit from up to 8 hours of operation time
  • Backward compatible with previous evolution G1, G2, and G4 systems
Worry-free Wireless!

We wanted you to know that all of the wireless systems you see here – and all of the wireless systems available at Sweetwater – are 100% compliant with the Federal Communication Commission's new rules governing wireless systems. You can be confident that these systems will work within the FCC's currently permitted frequency/power ranges. Please be aware that systems operating in the 617-652 MHz or 663-698 MHz range are now operating outside the FCC's new guidelines. To find out more, visit the FCC's wireless microphone website at  www.fcc.gov/cgb/wirelessmicrophones  or give them a call at (888) CALL-FCC.

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Tech Specs

  • Configuration: Mic Plug-on Transmitter
  • Compatibility: Evolution Wireless G4 (backwards-compatible with G1, G2, G3 systems)
  • Analog/Digital: Analog
  • Transmitter Frequency Range: 470-516 MHz
  • Form Factor: Handheld Mic Attachment
  • Connector Type: 1 x XLRF
  • Mute Feature: Yes
  • System: Operating Range: 330 ft. Line-of-sight
  • Battery Type: 2 x AA
  • Battery Life: 8 hours
  • Dimensions: 4.07" x 1.67"
  • Weight: 0.42 lbs.
  • Manufacturer Part Number: 509524

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Customer Reviews

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From their studio-standard MD 421 II drum mic to their trusty headphones and ultra-reliable wireless systems, there are countless good reasons why the artists and engineers here at Sweetwater are quick to recommend Sennheiser products. In our personal studios, you'll find plenty of HD 280 Pro headphones, e609 Silver cab mics, and other staples, while many of us rely on EW wireless in-ear systems onstage. Our long association with Sennheiser means we constantly have their latest products in stock and in our hands, so we're ready to tell you all about them. If you're looking for Sennheiser gear, then get the information you need from people who use it - trust your Sweetwater Sales Engineer.