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ClearOne MAX EX Expandable Conference Phone   

Big sound for small conference rooms.


Extended Double Diamond™ Warranty Available (3 Additional Year)

Product Highlights

  • Easy setup and operation.
  • Use in small conference rooms (up to eight people), executive offices, and home offices.
  • Link up to four complete phones.
  • Automatic level control automatically adjusts microphone volume levels.
  • Automatic gain control automatically adjusts loudspeaker volume.

  • Further Details

    The ClearOne MAX EX conference phone provides high-quality, full-duplex audio with intelligent expansion capabilities. Integrating industry-leading ClearOne professional audio technology and advanced processing, MAX EX brings you great clarity and surprising ease of use.

    You can use one phone as a standalone unit, or you can link as many as four phones for use in medium to large conference rooms with the MAX EX Expansion Kit (sold separately.)

    What's Included:
  • MAX EX phone unit
  • MAX EX base unit
  • 25-ft. CAT5 cable
  • Telephone cable
  • Documentation CD
  • Quick start guide

  • Certifications FCC part 15 Class A; FCC part 68; UL® Certified
    Echo Cancellation Tail time: 60 ms x 3
    Keypad Alphanumeric standard
    Loudspeaker Volume: 90dBspl A weighted at 1 ft.;
    Bandwidth: 200 Hz-3.3 kHz
    Noise Cancellation Dynamic
    Record Output Connector: 2.5 mm mono audio jack;
    Impedance: <1000 ohms;
    Bandwidth: 200 Hz-3.3 kHz;
    Dynamic range: 60 dB;
    THD <0.01%
    Telephone Connection Analog PBX or PSTN line (RJ-11C), -12 dBm nominal
    Power 100-240 VAC, 50-60 Hz
    Size Phone unit: 3"H x 10.5"W x 10.5"D (7.6 x 26.7 x 26.7 cm);
    Base unit: 4.25"H x 5.5"W x 2.5"D (6.4 x 10.8 x 14 cm)
    Weight Phone unit: 2.7 lb. (1.2 kg);
    Base unit: 0.6 lb. (0.3 kg);
    Shipping: 10 lb. (4.5 kg)

    NOTE: Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 1-800-316-7107.

    Accessory: 910-158-400

    ClearOne MAX Wireless Expandable Conference Phone

    ClearOne® MAX® Wireless Expandable Conference Phone

    Accessory: 910-158-550

    ClearOne MAX EX Expansion Base

    ClearOne MAX EX Expansion Base

    Accessory: 910-158-555

    ClearOne MAX EX Expansion Kit

    ClearOne® MAX® EX Expansion Kit

    Double Diamond Warranty
    Extended Double Diamond™ Warranty Available (3 Additional Year)

    Double Diamond™ Warranty (Standard)


    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    The ClearOne MAX EX Expandable Conference Phone comes with a standard 5 Year warranty already included.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations
    ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.

    You can find this product in the following subcategory(s)

    Add to Cart

    Price: $726.15

    On Back Order




    Shipping Info

    Weight: 5.562 lbs.
    HxWxD: 4.5 x 12.25 x 18.7 in.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.

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