ClearOne MAX EX Tabletop Conferencing

ClearOne MAX EX Tabletop Conferencing
ClearOne MAX EX Tabletop Conferencing
The industry’s first fully expandable tabletop conference phones. MAX provides premium, full-duplex audio in small conference rooms as a single unit and in larger rooms by linking up to four phone units for unrivaled microphone and loudspeaker coverage.
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Warranty: 2 Year Warranty  
Freight: $35.00  
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General Information

Category:Audio Conferencing EquipmentManufacturer:Clearone
Categorization By Manufacturer:Tabletop ConferencingModel:910-158-500
The MAX EX conference phone provides premium, full-duplex audio with unmatched expansion capabilities. Integrating ClearOne's industry-leading professional audio technology and advanced processing, MAX EX brings you unbelievable clarity, unique expandability and incredible ease of use. MAX EX is the perfect solution for small conference rooms as a single unit, and also covers medium to large conference rooms as an expanded system. Link up to four phone units complete with microphones, loudspeakers and controls for an even distribution of sound. With MAX EX in meetings, not only can discussions flow more freely, so can productivity.


  • Executive Office
  • Small Office/Home Office
  • Small Conference Room
  • Medium Conference Room
  • Large Conference Room
  • Training Room
  • Separate Rooms

Brief Info

  • Units with mics, speakers and controls
  • Full-duplex
  • Automatic level control
  • First mic priority
  • 360-degree mic coverage
  • Affordably priced
  • Speed dial
  • Recording output on base

Superior Audio Performance

  • Distributed Echo Cancellation® effectively eliminates echo
  • Noise cancellation removes background noises from fans or HVAC systems
  • Full-duplex sound enables participants to speak and listen at the same time without cutting in and out
  • Automatic level controls keep participants' audio balanced and consistent
  • First-mic priority eliminates hollow "tunnel" sound by activating only the microphone closest to the person speaking
  • Three microphones provide 360° audio pickup


  • Provides a standalone solution for small to medium conference rooms
  • Link up to four complete phones, not just microphones, for expanded
    coverage with MAX EX Expansion Kits

Ease of Use & Control

  • Simply plug base unit into power and phone line, connect the phones, then dial and talk
  • User-friendly telephone style controls
  • Speed dial stores 10 frequently dialed numbers
  • Recording output on base unit connects to a recording device to capture both sides of the conversation
  • Linked MAX phones can be operated using the dial pad of any phone - dialing, mute, volume controls, etc.
Instruction Sheets
MAX EX / MAXAttach Expansion Requirements — (PDF - 170 KB)
MAX EX / MAXAttach Manual - English — (PDF - 517 KB)
MAX EX / MAXAttach Manual - Spanish — (PDF - 1728 KB)
MAX EX / MAXAttach Manual - French — (PDF - 1733 KB)
MAX EX / MAXAttach Manual - Portuguese — (PDF - 1648 KB)
MAX EX / MAXAttach Manual - German — (PDF - 1564 KB)
MAX EX / MAXAttach Manual - Italian — (PDF - 1719 KB)
MAX EX / MAXAttach Manual - Korean — (PDF - 3742 KB)
MAX EX / MAXAttach Manual - Japanese — (PDF - 4832 KB)
MAX EX / MAXAttach Manual - Chinese — (PDF - 5266 KB)
MAX EX / MAXAttach Manual - Russian — (PDF - 4977 KB)
MAX EX / MAXAttach Manual - Arabic — (PDF - 6037 KB)
Quickstart Guides
MAX EX / MAXAttach QSG - English — (PDF - 499 KB)
MAX EX / MAXAttach QSG - Spanish — (PDF - 796 KB)
MAX EX / MAXAttach QSG - French — (PDF - 799 KB)
MAX EX / MAXAttach QSG - Portuguese — (PDF - 2827 KB)
MAX EX / MAXAttach QSG - German — (PDF - 762 KB)
MAX EX / MAXAttach QSG - Italian — (PDF - 791 KB)
MAX EX / MAXAttach QSG - Korean — (PDF - 917 KB)
MAX EX / MAXAttach QSG - Japanese — (PDF - 942 KB)
MAX EX / MAXAttach QSG - Chinese — (PDF - 1426 KB)
MAX EX / MAXAttach QSG - Russian — (PDF - 1096 KB)
MAX EX / MAXAttach QSG - Arabic — (PDF - 1661 KB)
Tech Notes
MAX Tech Note 100: Record Out Specifications of the ClearOne MAX Phones — (PDF - 30 KB)
MAX Tech Note 101: MAX EX and MAX Wireless Pod Placement — (PDF - 75 KB)
MAX Tech Note 102: MAX Wireless Base Unit Placement — (PDF - 31 KB)
MAX Tech Note 103: Using the Konference Adapter with MAX Wireless and MAX EX — (PDF - 90 KB)
MAX Tech Note 104: Using the North America MAX Wireless on a PBX Line — (PDF - 108 KB)
MAX Tech Note 105: Using the MAX Wireless UK on a PBX Line — (PDF - 108 KB)
MAX Tech Note 106: Using the Max EX or Wireless for teleconferencing — (PDF - 335 KB)
Developing an Optimal Conference Room Whitepaper — (PDF - 1.5 MB)
MAX FAQ — (PDF - 86 KB)
MAX Sales Presentation — (PPT - 542 KB)
MAX EX Datasheet — (PDF - 702 KB)

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  • ClearOne has been in the business for more than 20 years and is the world’s leading provider for audio conferencing technologies and solutions. The company dominates the professional conferencing space with more than 54% of global market share. ClearOne’s products enhance presentation, collaboration, multimedia applications and distance communications while creating natural environments for efficient and effective personal/group communication.
    Some of the popular products and solutions offered include premium conferencing, tabletop conferencing, personal conferencing, AV distribution and control, conferencing microphones and media carts. The CHATAttach 150 Personal/Group speakerphone for medium and large conference rooms, CHAT 50 Personal Conferencing, CHAT 150 USB Personal Conferencing and CHAT 170 Personal Conferencing Speakerphone are among the best products.
    ClearOne is committed to provide the highest quality products ranging from office desktop conferencing to large professional conferencing venues like training centers, courtrooms, auditoriums and boardrooms.

  • Specifications

    Echo Cancellation

    Tail time: 60 ms x 3

    Noise Cancellation

    Dynamic noise cancellation

    Telephone Connection

    Analog PBX or PSTN line
    RJ-11C, -12 dBm nominal


    Alphanumeric standard keypad


    Volume: 90dBspl A weighted @ 1 ft
    Bandwidth: 200 Hz - 3.3 kHz

    Record Output

    Connector: 2.5 mm mono audio jack
    Impedance: <1000 ohms
    Bandwidth: 200 Hz - 3.3 kHz
    Dynamic range: 60 dB
    THD <.01%


    FCC part 15 Class A
    UL Certified


    Base unit:
    Auto-adjusting power module;
    100-240 VAC; 50/60 Hz


    Operating temperature: 32–118° F
    (0–48° C)
    Storage temperature: 41–158° F
    (5–70° C
    Operating humidity: 15 to 80%
    Storage humidity: 10 to 90%

    Dimensions (W x D x H)

    Phone unit: 10.5" x 10.5" x 3" (26.7 cm x 26.7 cm x 7.6 cm)
    Base unit: 4.25" x 5.5" x 2.5" (10.8 cm x 14 cm x 6.4 cm)


    Phone unit: 2.7 lb (1.2 kg)
    Base unit: .6 lb (0.27 kg)
    Shipping: 10 lb (4.5 kg)

    Part Number

    910-158-015 (North America)
    910-158-016 (Europe)
    910-158-017 (United Kingdom)
    910-158-014 (Japan)
    910-158-018 (Australia/New Zealand)
    910-158-019 (South Africa)
    910-158-200 (South Korea)
    910-158-201 (China)
    MAX phone unit (1)
    MAX base unit (1)
    25' Cat. 5 cable (1)
    Telephone cable
    Documentation CD
    Quick start guide

    Supplies & Accessories

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    Accessories for Clearone MAX EX

    Select Product Components
    Title Price
    [910-158-555] MAX EX Expansion Kit
    Includes phone and connecting cable (no base unit)
    $ 319.00
    Customer Testimonials

    "Excellent for collaborative meetings through Webex or in person. Small and easy to transport. Great for capturing notes for an entire group. Fabulous technology!"

    View All Testimonials >    
    Starting Price: $340.00
    Include Main Product
    Running Total: $340.00
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