Sennheiser EM 9046
9000 Series Modular System Receiver, Modules Sold Separately


Sennheiser EM9046 – 9000 Series Digital Wireless System

Like the legendary Sennheiser EM 1046, the new multichannel audio receiver EM 9046 is destined to become a reference standard throughout the entire broadcast and theatre production industries. The receiver with its 328 MHz of switching bandwidth covers the UHF range from 470 to 798 MHz, incorporating up to 8 receiving channels in the system units housing.

NOTE:  Images show above are for illustrative purposes only; optional modules are sold seperately and are NOT included with the purchase of the EM 9046 unit. For more information on this and other products, contact your Sales Representative.  

The highly intuitive icon based user interface provides a complete overview and ease of use via its large TFT display. The frequency setup is easy, no intermodulation calculation required. The receiver is designed for maximum spectral efficiency and transmission safety.

A broad variety of connection options allow for an easy integration into existing audio and IT infrastructure. Modules can be exchanged easily for upgrade and maintenance, making the receiver a future-proof investment.


  • EM 9046
  • 3 mains cable (with EU, UK and US plug)
  • 1 CAT 5 Ethernet cable
  • 1 Instruction manual
  • 1 CD ROM with Wireless System Manager (WSM)
  • 1 CD ROM with intruction manuals

Sennheiser EM 9046 Features:

  • Fast and easy system setup with an excellent overview
  • 8-channel modular receiver system – tuneable between 470 and 798 MHz
  • Automatic compensation of RF cable loss
  • Antenna loop-through to cascade up to 4 system units
  • Built-in graphical spectrum analyzer and RF level recorder
  • Analog and AES 3 output modules with a signal split of up to 1:6
  • Uncompressed digital audio transmission

Sennheiser EM 9046 Specifications:

  • Dimensions:  19.5276" x 17.68" x 6.97"  - without handles 
  • THD, total harmonic distortion:  Mode HD:  < 0.01 %; Mode LR: <0.03 %  
  • Power consumption:  max. 250 W  
  • Storage temperature:  -25 ºC to +70 ºC  
  • Operating temperature:  -10 ºC to +50 ºC  
  • Number of channels:  max. 8  
  • Modulation  Mode: 
    • HD:  Uncompressed audio 
    • Mode LR:  SeDAC (Sennheiser Digital Audio Codec) 
  • Power supply:  100 V to 240 V, 50/60 Hz  
  • Antenna connector:  2x N-type  
  • Cascadable:  max. 4 EM9046  
  • Audio output level (balanced):  -10 dBu - +18 dBu in 1 dB steps 
  • Booster:  12 V DC, max 200 mA  
  • Diversity reception:  True Bit Diversity  
  • Dynamic range:  112 dB (A)  
  • Frequency range:  470 - 798 MHz
  • 2 matching headphone outputs:  impedance; 100mW an 32 Ohm  
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