Tannoy DVS 4T (EN 54) – 4″ Coaxial Surface-Mount Loudspeaker with Transformer for Installation Applications in Black (EN 54-24 Certified)

Description

*Please note, these items must be purchased in multiples of 2 (pairs). We cannot fulfil orders of an odd quantity*

Designed to excel in a wide variety of sound reinforcement applications, the full range DVS 4T (EN 54) is an ultra-compact 160-Watt surface mount loudspeaker that provides both exceptional value and inspiring acoustic performance. The DVS 4T (EN 54) 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. EN 54-24 certification for fire detection and fire alarm systems makes the DVS 4T (EN 54) the perfect choice where safety is a top priority.

• 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
• EN 54-24 certified for fire detection and fire alarm 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 EN 54 compliant tamper-resistant 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 with ABS cover and EN 54 compliant strain relief clamping mechanism for fire rated cable
• Designed and engineered in the UK =+= Technical Specification
Performance
Frequency response (-10 dB)
60 Hz – 30 kHz
Rated sensitivity (1 W, Lo Z)
84 dB
Sensitivity as per EN54-24 (4 m, through transformer)
70 dB
Directivity index (DI)
5.3 averaged 1 kHz to 10 kHz
Power Handling
Average
40 W
Programme
80 W
Peak
160 W
Recommended amplifier power
80 W @ 6 Ω
Nominal Impedance (Lo Z)
6 Ω
Maximum SPL as per EN54-24 (4 m, through transducer)
85 dB
Rated Maximum SPL (1 m, Lo Z)
Average
100 dB
Peak
106 dB
Transformer Taps (Via Front Rotary Switch) (Rated noise power and impedance)
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
Crossover point
3.9 kHz – 2nd order LF, 2nd order HF
Coverage Angles
500 Hz
360° horizontal, 360° vertical
1 kHz
196° horizontal, 165° vertical
2 kHz
127° horizontal, 148° vertical
4 kHz
179° horizontal, 177° vertical
Transducers
Low frequency
100 mm (4″) mineral loaded cone material
High frequency
19 mm (0.75″) coaxially mounted
Physical
Enclosure
ABS
Grille
Aluminium, painted
Transformer setting
Rotary switch
Connectors
Removable locking connector with screw terminals with “loop through” facility
Dimensions
277 x 170 x 166 mm (10.9 x 6.7 x 6.5″)
Net weight
2.8 kg (6.2 lbs)