Designed for guitars and instruments with a jack socket, the XS WIRELESS Instrument Set offers natural sound reproduction and connects your instrument directly to the bodypack transmitter – giving you the freedom to move wherever you want on stage.

What's in the box?
  • 1 EM 10 stationary receiver
  • 1 SK 20 bodypack transmitter
  • 1 1/4" (6.3mm) jack cable
  • 1 NT 2-3 power supply unit
  • 2 antennas
  • 2 AA batteries
  • 1 pouch
  • Instruction manual
  • Brand : Sennheiser
  • Easy-to-use, all-in-one package for singers, speakers and presenters
  • Directly connects to ¼” (6.3 mm) sockets
  • Outstanding sound quality
  • Mute button for full speech control
  • Synchronization via RF remote channel
  • Frequencies tunable in steps of 25 kHz
  • 24 MHz bandwidth (13 MHz for the E band)
  • 8 frequency banks with each max 12 presets

Technical Data

  • RF frequency range : 548...572 MHz 504930
  • 821...832 MHz / 863...865 MHz 504932
  • 766...790 MHz 504931
  • 614...638 MHz 504929
  • 606...630 MHz 504928
  • 548...865 MHz 
  • Presets : 12 
  • THD, total harmonic distortion : < 1 % 
  • Signal-to-noise ratio : > 103 dB(A) 
  • Transmission/receiving frequencies : 960 (520 in range E) 
  • Switching bandwidth : 24 MHz (13 MHz in range E) 
  • In compliance with : ETS 300422 , ETS 300445 , CE , FCC 


  • Dimensions : 200 x 127 x 42 mm 
  • Weight : ~ 730 g 
  • Antenna connector : 2 BNC, 50 Ω 
  • Audio output level : (balanced) XLR : +14 dBu max 
  • Audio output level : (unbalanced) Jack : +8 dBu max 
  • Diversity reception : True Diversity 


  • Dimensions : 96 x 66 x 24 mm 
  • Frequency response : mic.: 100 - 16000 Hz - line : 60 - 16000 Hz 
  • Weight : ~ 95 g 
  • RF output power : typ. 10 mW 
  • Operating time : 10 h 
  • Input voltage range : mic.: 0,5 Vrms - line : 1,8 Vrms 
  • MPN : 504929-U
  • UPC : 00615104219830

Audio MIDI Plus is committed to deliver the best experience for our customers. If for some reason you are not satisfied with your purchase, you may return it for a refund of the purchase price, an exchange or a store credit within 30 days from the ship date. 

In the unlikely event that you received a defective product, a wrong product, or damaged product, Audio MIDI Plus will replace it at no charge of any additional shipping cost. We will send you a prepaid label to return the item, and ship you a replacement. You will not incur any shipping charges. Please notify us of any of damaged, defective or misshipped products within 14 days.

After 30 days, you may request manufacturer warranty if your item malfunctions. Unless otherwise specified, Audio MIDI Plus is an authorized dealer for all the brands we represent.

How to request a return:
Please email us or call us to obtain a RMA number. All returns must be in a re-sellable condition and include all packing materials, accessories and paperwork. We may apply a restocking fee if the returned products fall into these following categories:

  • Missing original packaging, manuals, accessories, or any contents that was included
  • RMA number was not associated with the return
  • Items not in original like new condition

Please send all returns to:
Audio MIDI Plus Returns
3725 Saddle Drive,
Carlsbad, CA 92010

The following items are not returnable, unless received DOA, in which we will send a replacement:

  • Software
  • Electronic Delivery of Software
  • Special orders
  • DVD’s

Items that fall into the in mouth and in ear use category, such as mouthpieces, earphones, ear plugs, harmonicas, cannot be returned due to health regulations

Thank You for shopping with us!

If your item is eligible for shipment outside of the United States, Tax, Duty, and/or VAT and brokerage fees are the buyer's sole responsibility. Please check with your local authorities to assess these extra fees.

Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.

International Friends: If you refuse a delivery due to Tax and/or Duty, we reserve the right to refund you only when the package is successfully returned back to us, and MINUS all shipping charges

Most software items are now Electronic Delivery Only. Once payment is received, we will Email you the necessary codes and/or download links. Please be sure to check your junk mail and spam folders for this Email.

While most items are in stock either in our retail store or fulfillment warehouse in Carlsbad, CA, in some cases items may need to be ordered and/or drop shipped from the manufacturer. Please allow 3-10 days for order processing, fulfillment, and setup, as well as transit and delivery time. Tracking will be available within 48 hours in most cases.

Please call us at (844) 577-4502 10AM-6PM PT M-S for an IN-HAND description of the item that you are interested in. We are always happy to help, and look forward to speaking with you if needed. Live Skype may also be available for you.

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