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:
6 in stock
Save £161.44 Save £161.44

£337.56 (Excl. VAT)

Current price - £405.07 (Inc. VAT)
£337.56 - £337.56
Current price- - £405.07
Availability:
6 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 (Black)

    Qt® Emitters are the backbone of the Cambridge Qt X sound masking system.
    Qt Emitters are wide dispersion (nearly 180 degrees) direct field loudspeakers with 1.25 inch (3.17cm) drivers and are smaller than a coffee mug. Emitters have DIP switches that allow their volume to be reduced 9 dB in 3 dB decrements. Emitters deliver four uncorrelated audio channels, automatically eliminating phasing. Emitters are plenum-rated, ETL listed, and comply with UL 2043.
     
    Each Emitter comes standard with a slip-ring mount for acoustical tile mounting. These features, along with plug and play installation and easy configuration capability, make Qt X systems the most intelligently engineered and most effective sound masking systems on the market today.
     
    Features
    Wide dispersion direct field speakers with 1.25 inch (3.17cm) 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 9 dB in 3 dB decrements for easy micro-zoning
    Plug and play installation and easy configuration
    Comes standard with slip ring for acoustical tile mounting
    CE marked, ETL listed, and RoHS compliant
    Evaluated to the requirements of UL 2043 and is suitable for use in air handling spaces
    Met Works with WELL licensing criteria for sound masking
    5-year warranty
    Not available in the U.S. and Canada

  • Emitter Type Passive with transformer Frequency Response Sound Masking: 200Hz–6.3kHz
    Music/Paging: 200Hz–10kHz
    SPL (1m) Min Masking: 30dBA
    Max Masking: 57dBA
    Max Music/Paging: 56dBA
    Nominal Impedance 3.6 kΩ
    Nominal Dispersion 170° conical / half space Channel Selection 4 auto-sequencing & repeating channels
    Selectable Attenuation 0 dB, -3 dB, -6 dB, -9 dB I/O Connectors 2 × RJ-45 connectors
    Cabling Category UTP, 8 conductor Max Power Consumption 0.02 W
    Driver Diameter 1.25” (32 mm) Enclosure Sealed
    Color Black Overall Diameter 3.25 in. (83 mm)
    Depth 2.5 in. (64 mm) Weight 5.6 oz. (159 g)
    Cutout Diameter 2.68 in. (68 mm) Accessories Ceiling tile mounting ring
    UTP cable (16ft/30ft)
    Compliance ETL (USA/Canada), CE (Europe), RoHS (Europe), UL 1480a & UL 2043 (air handling spaces)
  • Description Downloads
    BIAMP Cambridge E-A-B-4 4-Pack Black Standard Emitters | 911.0892.900 DataSheet Download
BIAMP Cambridge E-A-B-4 4-Pack Black Standard Emitters | 911.0892.900
BIAMP Cambridge E-A-B-4 4-Pack Black Standard Emitters | 911.0892.900
SKU: 911.0892.900
BIAMP Cambridge E-A-B-4 4-Pack Black Standard Emitters | 911.0892.900
SKU: 911.0892.900

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.