Sennheiser ADN-CU1 Conference System Central Kit (with Rack Kit)

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  • Regular price $3,999.95
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The ADN CU1 Central Unit with Rackmount Kit from Sennheiser includes the ADN CU Central Unit and the RMB2 rackmount kit. It can be used to power and control up to 40 ADN series delegate or chairperson units, depending on cable length. The ADN CU1 can be controlled by its front panel or, alternatively, you can connect a screen, mouse, and keyboard for more hands-on access.


  • Supplies and controls up to 40 discussion units
  • Integrated PC with pre-installed control software
  • Graphical user menu in seven languages
  • Electronically balanced XLR Input and Output
  • Ethernet, USB, and VGA interfaces
  • Permanent malfunction monitoring and error diagnostics
  • Low-noise fan for in-room use


  • Frequency Response: 100 Hz to 14 kHz
  • THD: < 0,01% A-weighted at +6 dBV IN, OUT
  • Signal to Noise Ratio: > 80 dB A-weighted at +18 dBV
  • Power Consumption: 245 W
  • Input Voltage: -18 dBu to 18 dBu (XLR IN)
  • Output Voltage: maximum +10 dBV
  • Output Level: 11 dBu, maximum
  • Operating Temperature: 41° to 122°F (5° to 50°C)
  • Dimensions (L x W x H): 16.4 x 3.94 x 13.58" (417 x 100 x 345 mm)
  • Weight: 14.3 lb (65 kg)