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Tannoy - DVS 4T - 4" Coaxial Speakers w/ Transformer (Pair) is available to buy in increments of 1

Tannoy - DVS 4T - 4" Coaxial Speakers w/ Transformer (Pair)

Tannoy - DVS 4T - 4

Tannoy - DVS 4T - 4" Coaxial Speakers w/ Transformer (Pair)

4" Coaxial Surface-Mount Loudspeaker with Transformer for Installation Applications

Designed to excel in a wide variety of sound reinforcement applications, the full range DVS 4T is an ultra-compact 160-Watt surface mount loudspeaker that provides both exceptional value and inspiring acoustic performance. The DVS 4T is ideally suited for stereo or mono background/foreground music applications in theme parks, hotels, restaurants and bars, retail stores, as well as corporate AV, residential developments, and houses of worship.

Superb Point-Source
DVS 4T’s point-source design comprises a 100 mm (4.00") mid-bass driver with a coaxially mounted 19 mm (0.75") high-frequency section mounted in a stylish injection molded ABS enclosure. Certified for water and dust ingress protection to IP64 standard, the DVS 4T is an exceptional choice for challenging environments such as indoor swimming pools, saunas, or work areas with unusually high levels of dust or moisture, and outdoor applications where weather conditions are moderate.

Attractive and Easy to Install
The highly durable and scuff resistant ABS enclosure features a black painted finish, and comes with an aesthetically pleasing aluminum grille. Installation is quick and easy, thanks to the included color-matched steel mounting bracket and finger-adjustable hardware on the enclosure top and bottom. The DVS 4T is equipped with an internally mounted low insertion loss line transformer for 70 V or 100 V distributed sound applications. Wattage taps are configurable over a range of settings via a rotary tapping switch located on the back panel. Phoenix* connectors for input and link output are provided for convenience.


  • Full range surface-mount loudspeaker for indoor and outdoor installation applications
  • 40 Watts continuous, 160 Watts peak power
  • 4” mineral loaded polypropylene driver with nitrile rubber surround for enhanced durability and long-term reliability
  • 0.75" ferrofluid cooled soft dome neodymium high frequency driver
  • 110° constant directivity dispersion for optimum coverage
  • UL 1480 certified for general signalling systems
  • UV and weather resistant UL 94 V-0 ABS enclosure
  • Multiple transformer taps for 70 V and 100 V line systems
  • Low insertion loss 30 W line transformer with easily accessible tapping switch
  • All components weather resistant to IP64 for outdoor use
  • Stylish durable enclosure in a semi matt black paint finish fits unobtrusively in any environment
  • Painted perforated aluminium mesh grille with dust protection
  • Yoke bracket included for ease of installation
  • Phoenix* connectors input and link output
  • Designed and engineered in the U.K.


Frequency response (-3 dB)
75 Hz - 20 kHz

Frequency response (-10 dB)
60 Hz - 30 kHz

System sensitivity (1 W @ 1 m)
84 dB

Dispersion (-6 dB)
110 degrees conical


Low frequency
100 mm (4.00") mineral loaded cone material

High frequency
20 mm (0.79)

3.9 kHz - 2nd order LF, 2nd order HF

Directivity (Q)
6.5 averaged 1 kHz to 10 kHz

Directivity (DI)
5.3 averaged 1 kHz to 10 kHz

Rated maximum SPL
100 dB (average)
106 dB (peak)

Transformer taps
70 V
30 W (165 Ω) / 15 W (330 Ω) /
7.5 W (660 Ω) / 3.75 W (1320 Ω) /
OFF & low impedance operation

100 V
30 W (330 Ω) / 15 W (660 Ω) / 7.5 W (1320 Ω)
/ OFF & low impedance operation

Maximum wire
2.5 mm CSA (AWG12) gauge for connector

Safety Agency Ratings
UL-1480, CE

Power Handling
40 W

80 W

160 W

Recommended amplifier power
80 W @ 6 Ohms

Nominal impedance
6 Ohms


Aluminum, painted

Euroblock type removable locking connector with screw terminals with “loop through” facility

Supplied accessories
Yoke bracket

Packed quantity

Dimensions (H x W x D)
277.0 x 170.4 x 165.6 mm
(10.91 x 6.71 x 6.52")

Non-transformer versions
Net weight
2.3 kg (5 lbs)

Shipped weight
5.7 kg (12.6 lbs)

Transformer versions
Net weight
2.8 kg (6.2lbs)

Shipped weight
6.7 kg (15 lbs)

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