Skip to content
Order before 3pm, Monday to Friday, for next-working-day dispatch on in-stock items*
Courier networks run at peak load in December. We will always try to dispatch same day.
We appreciate your business throughout the year.
Availability:
34 in stock
Save £207.70 Save £207.70

£376.44 (Excl. VAT)

Current price - £451.73 (Inc. VAT)
£376.44 - £376.44
Current price- - £451.73
Availability:
34 in stock
  • Visa
  • Mastercard
  • American Express
  • Apple Pay
  • Google Pay
  • Paypal
  • Shop Pay
  • Klarna
  • Bank Transfer (BACS)
Trade pricing for verified resellers, proforma issued on official company letterhead for PO processing.
Education & Public Sector Pricing available for schools, universities, NHS, and government organisations. Contact our Public Sector Team on 020 8191 9223 or email info@screenmoove.com.
  • Description
  • Specifications
  • Downloads
  • Cambridge Qt® Emitters | Qt X Wide Dispersion Sound Masking Speakers

    911.0856.900

    Key Features
    Wide dispersion direct field speakers with 1.25 inch (32mm) drivers
    Small driver size results in nearly 180-degree dispersion of direct field sound masking
    Reduces acoustical interference by using four uncorrelated channels
    DIP switches attenuate the volume level up to 4.5 dB in 1.5 dB decrements for easy micro-zoning
    Plug and play installation and easy configuration
    Comes standard with slip ring for acoustical tile mounting
    CE marked, UL listed, and RoHS compliant
    Evaluated to the requirements of UL 2043 and is suitable for use in air handling spaces
    Not available in U.S. and Canada
    5-year warranty

  • Category Specification Description
    GENERAL Depth 3.5 inches (89mm)
    GENERAL Diameter 3.25 inches (83mm)
    GENERAL Weight 6.5 oz. (184g)
    GENERAL Finish White
    GENERAL Enclosure Front Vented
    GENERAL Accessories Acoustic Ceiling Tile Mounting Ring
    ENVIRONMENTAL Operating Environment Indoor
    POWER Power Consumption Max: 2 W
    AMPLIFIER Channels Channel Selection: 4 Auto-Sequencing and Repeating Channels
    AMPLIFIER Selectable Attenuation 0 dB, -1.5 dB, -3 dB, -4.5 dB
    AMPLIFIER Loudspeaker Type Active with integrated amplifier
    AMPLIFIER Dispersion Nominal: 170° conical / half space
    AMPLIFIER Drivers Driver Diameter: 1.25” (32mm)
    SOUND MASKING Sound Masking System Sound Masking: 125Hz to 10kHz
    SOUND MASKING Cabling Category UTP Cabling (8 conductors)
    SOUND MASKING I/O Connectors 2 RJ-45 connectors
    AUDIO Impedance Nominal: 40 kΩ
    AUDIO Frequency Response Sound Masking: 125Hz to 10kHz, Music/Paging (-10dB)2: 115Hz to 12kHz
    AUDIO Minimum Masking SPL (@ 1m) 30dBA
    AUDIO Maximum Masking SPL (@ 1m) 60dBA
    AUDIO Maximum Music/Paging SPL (@ 1m) 74dBA
    COMPLIANCE Certifications ETL listed (USA and Canada), Evaluated to the requirements of UL 2043, suitable for air handling spaces
  • Description Downloads
    BIAMP Cambridge E-A-W-4 4-Pack White Standard Emitters | 911.0856.900 DataSheet Downloads
BIAMP Cambridge E-A-W-4 4-Pack White Standard Emitters | 911.0856.900
BIAMP Cambridge E-A-W-4 4-Pack White Standard Emitters | 911.0856.900
SKU: 911.0856.900
BIAMP Cambridge E-A-W-4 4-Pack White Standard Emitters | 911.0856.900
SKU: 911.0856.900

Book a Free Product Demo

Remote or on-site. No obligation.

Integrator or Installer?

Trade pricing, volume discounts, same-day collection.

Request a Trade Account

Education & Public Sector Solutions

Exclusive pricing, flexible terms, and dedicated support for schools, universities, NHS, and government organisations.

Official Purchase Orders We accept formal POs with VAT-compliant invoicing for all verified institutions.
Contract & Volume Discounts Competitive rates for multi-site, long-term, or framework-based deployments.
Dedicated Account Management Single point of contact for lead times, coordination, and sourcing.
Flexible 30-Day Terms Available to verified schools, councils, and government bodies.
Next-Day Delivery

Same-day shipping

Trade Account

Trade account available

Trusted Customers

See Our Latest Reviews

Public Sector Friendly

We Accept Purchase Orders

Have more questions ? Talk to our experts...

Need help choosing the right product?

Need help choosing the right product?

Speak directly with a dedicated Screen Moove expert and get the right solution, first time.

Call us on: 020 8191 9223
Email us: info@screenmoove.com

Contact us

Simply complete our contact form, and we will promptly respond to your inquiries.

If you have any questions or enquiry, please fill out the form below with all of your details and we'll get back to you shortly.