Product Overview

The Tannoy DVS 4T-WH 4-inch coaxial surface-mount loudspeaker with transformer (sold as a pair) is an ultra-compact 160-watt speaker in a white finish, built for 70V and 100V distributed sound reinforcement. Its coaxial driver and 110-degree constant-directivity dispersion deliver wide, even coverage, while EN 54-24 certification supports voice-alarm and life-safety applications. IP64-rated weather resistance makes it suitable for conference rooms, retail environments, and covered exterior areas.

Product Description

The DVS 4T-WH combines a 4″ mineral-loaded polypropylene woofer with a nitrile rubber surround and a 0.75″ ferrofluid-cooled soft-dome neodymium tweeter for durable, long-term reliability. The coaxial layout produces a single point source with a wide 110-degree conical pattern, delivering consistent intelligibility across the coverage area. An onboard transformer provides multiple 70V and 100V taps with a low-insertion-loss 30 W line transformer and easily accessible tapping switch, making it well suited to distributed background and foreground music systems.

EN 54-24 certification for fire detection and fire alarm systems makes this variant the right choice where safety is a top priority. The UL 94 V-0 ABS enclosure is UV- and weather-resistant, and all components are rated to IP64 for covered outdoor use. An included yoke bracket simplifies aiming and mounting, while Euroblock-type locking connectors with loop-through facility speed multi-speaker wiring runs. The semi-matt white finish and painted aluminium grille keep the speaker discreet. Explore the full Tannoy collection at Creation Networks, or compare the low-impedance Tannoy DVS 4-WH surface-mount loudspeaker.

Key Features

• Coaxial Full-Range Driver A 4″ mineral-loaded woofer and 0.75″ neodymium tweeter share a single axis for point-source coverage.
• 70V/100V Transformer Multiple transformer taps with a low-insertion-loss 30 W line transformer support distributed-line systems.
• 110 Constant Directivity Wide conical dispersion provides predictable, even coverage that simplifies speaker spacing.
• EN 54-24 Certified Approved for fire detection and fire alarm systems, suiting voice-alarm and life-safety installations.
• IP64 Weather Resistance UV- and weather-resistant UL 94 V-0 ABS enclosure allows indoor and covered-outdoor deployment.
• UL 1480 Certified Approved for general signalling systems, supporting code-compliant commercial installations.
• Included Yoke Bracket Simplifies surface mounting and aiming for fast, secure installation.
• 10-Year Warranty Program Backed by Tannoy’s extended warranty and UK engineering.

Typical Applications

• Conference room
• Commercial meeting space
• House of worship
• Multi-purpose room
• Government space

Technical Specifications

Frequently Asked Questions

Does the DVS 4T-WH support 70V and 100V systems?
Yes. This transformer-equipped variant provides multiple 70V and 100V taps via an accessible tapping switch for distributed-line systems.

Is it suitable for voice-alarm installations?
Yes. The DVS 4T-WH carries EN 54-24 certification for fire detection and fire alarm systems, making it appropriate for life-safety use.

Can it be used outdoors?
All components are weather resistant to IP64, making it suitable for covered outdoor areas as well as indoor installations.

How are the speakers wired in a distributed system?
Euroblock locking connectors with a loop-through facility let you daisy-chain multiple units, simplifying multi-speaker cabling.

What warranty applies?
The DVS 4T-WH is covered by Tannoy’s 10-Year Warranty Program. Contact our team for AV system design and integration support.