8-Person Enersound Conference System CS-300-08

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43.50 LBS
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  • Enersound CS-300 Conference System
  • CS-300-08
  • Enersound CS-300 Conference System
  • Diagram
MSRP: $3,429.50
— You save $681.00
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The 8-Person Conference System CS-300-8 is a professional, turn-key solution to both your microphone and sound needs. It includes everything that you will need for a panel discussion or meeting of up to 8 participants. Please note that each delegate microphone can be shared by two people, allowing up to 16 people to be part of the discussion. It can also be expanded by adding extra microphones for a maximum of 50 microphones units.

Our push-to-talk microphone system combines unique design with top performance and extended functionality. One of the best advantages is the ability to connect a large amount of microphones in a very simple way minimizing cabling, noise and feedback as well as set-up time. Our push to talk discussion system is the ideal choice for panel discussions and meetings.

This robust and reliable system is equipped with a high-quality ECM capsule, intelligent automatic mixing technology and integrated acoustic and mechanical design, providing a comprehensive solution and delivering consistently natural, feedback-free audio performance in any environment.

With the Enersound CS-300-8 push to talk conference microphone system, each microphone is connected to the next one through the attached single cable. The last microphone is connected to the control unit to complete the loop. The control unit has an audio output that combines all of the microphones’ signals, eliminating the need of a multi-channel mixer and an operator to control the various microphones. Consequently, there is only one cable in the system that interconnects all the microphones. This makes the set-up easier, cleaner and eliminates unnecessary cables that may cause noise, failures and visual clutter. In addition, each unit has a button to activate/ deactivate the microphone, a lighted ring that lights up when the microphone is activated to give a visual indication that the mic is active, and a speaker to listen to the audio of the other contribution units and auxiliaries.


• Plug and play, easy one-cable, daisy-chain installation

• Superb audio quality with cardiod condenser capsule

• Excellent speech intelligibility

• Full discussion control

• Highly flexible and customizable system expandable for up to 150 units • Easy to use, no operator required

• Built-in speakers in each unit

• LED ring light indicator to easily identify active microphones 


CU-300 Control Unit
• Operating voltage: 100-240 VAC, 50/60 Hz (auto-switching)
• Current consumption: MAX 0.9A (100VAC) 0.3A (240VAC)
• DC supply to contribution units: ±15V Line, Telephone Coupler and Insertion
• In/Outputs (Unbalanced)
  Input sensitivity: -14dBV/+11dBV (nominal/maximum)
  Input impedance: 33Kohm
  Output level: -14dBV/+11dBV (nominal/maximum)
  Output impedance: 500ohm
• Recorder In/Out (Unbalanced)
  Input sensitivity: -20dBV/+5dBV (nominal/maximum)
  Input impedance: 47Kohm (for L & R channel)
  Adjustment: -20dBV/+5dBV
  Output level: +0/-30dB
  Output impedance: 500ohm
• External Microphone Input (Balanced)
  Input sensitivity: -56dBV
  Adjustment: +6dB/-6dB
  Phantom Power: 12V+/-1V, 2 x 680ohm (+/-2%)
  Output connection: 3.5mm stereo jack
• Headphone Output
  Output level: -8dBV/+2dBV
  Output Impedance: 22ohm
• Temperature range
  Storage and transport: -4 to 131°F / -20 to 55°C
  Operating temperature: 41 to 113°F / 5 to 45°C
• Ambient humidity
  Storage and transport: 0% – 99% RH
  Operational: 20% -95% RH
• Dimensions (HxWxD): 360 X 150 X 90 mm
• Weight: 2 lbs 11 oz / 1215 g

DU-300 Delegate & CH-300 Chairman Microphones
• Type: Electret Condenser
• Frequency response: 50 to 18,000Hz
• Polar pattern: Cardioid
• Max. SPL for 1% THD: 125dB
• Gooseneck length: 15” / 40 cm
• Dimensions (HxWxD) without mic.: 170 X 115 X 65 mm
• Length of mic.: 15.75’’ / 40 cm
• Weight: 2 lbs 7 oz / 1100g
• Temperature range
  Storage and transport: -4 to 131°F / -20 to 55°C
  Operating temperature: 41 to 113°F / 5 to 45°C
• Ambient humidity
  Storage and transport: 0% – 99% RH
  Operational: 20% -95% RH

System includes:

(7) Delegate Units DU-300 (each delegate unit comes with a 2-meter cable attached)

(1) Control Unit CU-300

(1) Chairman Unit CH-300

(1) 10-meter extension cable CBL300-10

(2) 5-meter extension cable CBL300-05



Brochure PDF




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Warranty Information

1-year factory warranty.
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3 Reviews

  • 5

    Posted by Fran on 27th Mar 2020

    Easy to set up and remarkable quality.

  • 5
    Works well for meetings

    Posted by Mark P. on 14th Feb 2017

    We use this set in a small training room for about 8 people max. The microphones are good quality and able to pick up voices clearly enough. Control unit is simple to use, it works just fine.

  • 5
    Love this system

    Posted by Maggie on 21st May 2015

    Our meetings will never be the same - this system is amazing. Everything is much easier now. It shipped very fast

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