BIAMP MASK4CT-BL Two-Way 4.25" Surface Mount Loudspeaker
SKU: 911.0639.900
£134.52 (Excl. VAT)
- Description
- Specifications
- Downloads
-
BIAMP MASK4CT-BL Surface Mount Loudspeaker | 4.25" Two-Way, IP64, Zoom Certified
FEATURES
• Zoom Certified
• IP64 rated for outdoor applications such as patios or concourses
• Waterproof connector sealing for outdoor applications
• Innovative ClickMount™ bracket allows all audio connections to be made at the bracket
• Integrated spirit level for fast, hassle-free positioning and mounting
• Tap switch allows for 70V/100V or 16Ω low impedance operation
• Loudspeaker overload protection for 24/7 failsafe operationAPPLICATIONS
· Bars and Restaurants
· Hotels
· Casinos Retail Outlets
· Health and Fitness Clubs Houses of Worship
· Exhibit Halls Corporate Meeting RoomsDESCRIPTION
The Desono MASK4CT two-way, 4.25" surface mount loudspeaker delivers crystal clear sound for all your public address and background music needs. Available in black or white, its 4.25” coated paper cone woofer and a 1” silk dome tweeter results in a high SPL and extremely low distortion, ensuring unprecedented clarity over the entire frequency spectrum.The MASK4CT utilizes a 5-position switchable transformer ranging from 1.25W to 20W with low-impedance bypass for constant-voltage operation, making it an excellent choice for large areas of BGM.
Designed with the installer in mind, the MASK4CT ships with the patented ClickMount bracket, enabling all audio connections to be made at the bracket itself. Pre-defined horizontal and vertical notches in the bracket make loudspeaker adjustments fast and repeatable. To complete the installation, simply ‘click’ the loudspeaker in place.
The Desono MASK4CT is designed for outdoor applications such as patios or concourses, and an ideal choice for both indoor and outdoor distributed audio applications that demand superior speech intelligibility and full range music reproduction.
-
Feature Specification Operating Mode Passive Operating Environment Indoor / Outdoor Operating Range (-10dB) 70 Hz – 22 kHz Nominal Beamwidth (H x V) 100° x 70° Transducers LF: 1 x 4.25" (108 mm) coated paper cone
HF: 1 x 1" (25 mm) soft domePower Handling 28V 50W @ 16Ω (200W peak) Nominal Sensitivity 88 dB @ 2.83V / 85 dB Max SPL @ 1m Peak: 111 dB
Continuous: 105 dBTransformer Taps 70V: 20W, 10W, 5W, 2.5W, 1.25W
100V: 20W, 10W, 5W, 2.5WProtection 3-step self-resetting protection Recommended Amplifiers 50W - 100W @ 16Ω (28V - 40V) Input Connection At ClickMount bracket; lever-action terminals support up to 16 AWG conductors Controls Power tap / low impedance selector switch Mounting ClickMount bracket Environmental IP64 per IEC 60529 Dimensions (H x W x D) 9.4" x 5.7" x 5.7" (238 x 144 x 144 mm) Weight 5 lbs (2.3 kg) Finish Refer to Technical Drawings (page 3) Accessories (Included) ClickMount bracket; safety cable Optional Accessories MASKCL(-BL/-W): 90° bracket
MASKCV(-BL/-W): 2-cluster bracket
MASKCW(-BL/-W): 4-cluster bracket -
Description Downloads BIAMP MASK4CT-BL Two-Way 4.25" Surface Mount Loudspeaker DataSheet Download
Book a Free Product Demo
Remote or on-site. No obligation.
Integrator or Installer?
Trade pricing, volume discounts, same-day collection.
Education & Public Sector Solutions
Exclusive pricing, flexible terms, and dedicated support for schools, universities, NHS, and government organisations.
LATEST CASE STUDIES
See more-
January 14, 2026Digital Menu Boards with Custom Curved Mount Installation for Woodys, Andover
HOSPITALITY • DIGITAL MENU BOARDSFour-screen digital menu boards installed for Woodys in Andover, featuring a bespoke curved mounting layout and CMS-controlled content for a bold, immersive menu experience.ClientWoodysLocationAndoverSectorHospitality, QSRInstallation DateFebruary 2025SolutionDigital Menu Boards + CMSProducts43" Digital Menu Boards -
January 14, 2026Digital Signage & Freestanding Display for Naan Staap, Leicester
HOSPITALITY • DIGITAL MENU BOARDSMulti-screen digital menu boards and floor-to-ceiling ultra-high-brightness window display installed for Naan Staap in Leicester, delivering clear menus and strong street-level visibility impact.ClientNaan StaapLocationLeicesterSectorHospitality, QSRInstallation DateMay 2025SolutionMenu Boards + UHD DisplayProducts32" Menu Boards & 49" Display -
January 14, 2026Digital Menu Boards and Window Displays for Karak Chaii
HOSPITALITY • FOOD & DRINKDigital menu boards and window screens supplied for Karak Chaii in Birmingham, improving menu clarity, speeding ordering, and attracting increased street-level footfall for growth.ClientKarak ChaiiLocationBirminghamSectorHospitality, CaféCompletion DateMarch 2024SolutionMenu Boards + Window ScreensProductsMenu Boards & Digital Window Screen -
January 14, 2026Digital Signage & Installation Service for Henkinz, St Albans
HOSPITALITY • WINDOW DIGITAL SIGNAGE50-inch 4K window digital signage installed for Henkinz in St Albans, delivering high-impact street-facing promotions with simple USB plug-and-play content updates for retail visibility.ClientHenkinzLocationSt AlbansSectorHospitality, QSRInstallation DateMay 2025SolutionDigital SignageProducts50" 4K Window Display
Top Quality Store
Why it matters
Demonstrates consistently strong fulfilment, service, and post-sale experience across Google signals.
Great products and service! The guys always go above and beyond to make sure they supply you with the product that best fits your needs. I’ve been using Screen Moove for a number of years now and woul...
See moreScreen Moove went above and beyond for my requirements. Ordering system was super easy it just take 2 minutes to complete my order and I have received my tracking details right away after few minutes...
See moreMoe Khan, one of the team at Screen Move has been a fantastic help as we have navigated the process of choosing and buying screens and stands for our church. Helpful at every step of the way, patient...
See moreWe originally planned to purchase a cheap TV for our showrooms. After speaking with screen moove, we ended up investing in floorstanding displays across multiple retail sites and showrooms. The bright...
See moreI placed my order late at night but realized I had entered the wrong address. I immediately sent an email asking for it to be changed, not really expecting a reply until the next day. To my surprise,...
See moreI’ve been looking ultra high brightness display despite I checked everywhere I didn’t trust. They got my trust and I ordered. It arrived safely next day we have installed screen is awesome and high qu...
See moreThis is second time I used Screen Moove, I have bought double sided 55 inch display. The first order was a bit delayed I don't blame it might be happen, but customer service over the phone was excell...
See moreScreenmoove, perfect customer satisfaction from start to finish! Their customer service is incredibly helpful and fast. It’s amazing to be able to reach out and get quick solutions for any issue. We a...
See moreWe found that we needed a video call to work out the set up. The tech team at screenmoove were very very good. I would suggest that the instructions that come with the screen offer two key info. 1. Set...
See moreGreat experience with Jonathan Gray, previously I was looking for other companies and randomly ordering our needs from elsewhere. after I met with him, since 2024 we are keep purchasing from screen m...
See more
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.