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Di8 DC


The Di 8DC is a large, extremely very high performance, weatherproof loudspeaker featuring a very high specification Tannoy Dual Concentric driver. By placing the high frequency unit in the centre of the main mid-bass driver, set back within a horn, the result is a true point source driver with outstanding articulation and phase coherence. The Di 8DC Dual Concentric driver uses a large 200 mm (8.00”) mid-bass cone that has been resin-treated to increase weather resistance. At its centre is a potent 25 mm (1.00”) Wideband titanium dome tweeter with neodymium motor and ferrofluid cooling system.

Capable of handling 180Watt programme materials and 360Watt peaks, the Di 8DC delivers a perfectly conical dispersion pattern over 90 degrees. Its formidable 53Hz-35kHz frequency range is complimented by high 91db/Watt sensitivity. The Di 8DC is ideal for high power high performance installations as it can deliver 111dB average SPL with 117dB peaks. The result is a class-leading weather proof loudspeaker for use in installations where audio quality if of the highest importance.

The Di 8DC is built into a paintable, compact, IP 64 rated High Impact PolyStyrene enclosure, available in black or white as standard. The supplied grille and yoke bracket are colour matched to the main enclosure and connectivity is by a removable Euroblock connector. This can be connected to the optional pre-wired Tannoy K-Ball mount if required. The Di 8CDt adds a low insertion loss 60W transformer for distributed audio installations with a selection of wattage taps available via the bottom mounted tap switch.


SYSTEM
Frequency Response (-3dB) (1) 65Hz - 30kHz
Frequency Range (-10dB) (1) 53Hz - 35kHz
System Sensitivity (1W @1m) (2) 91dB (1W = 2.83V for 8 Ohms)
Nominal Coverage Angle 90 degrees conical
Driver Complement

Dual Concentric™ constant directivity driver Low Frequency: 200mm (8.00") resin treated multi fibre paper pulp cone
High Frequency: 25mm (1.00") titanium dome with neodymium magnet system

Crossover 1.5kHz - 2nd order LF
2nd order HF (with dynamic HF protection)
Directivity Factor (Q) 5.5 averaged 1kHz to 10kHz
Directivity Index (DI) 7 averaged 1kHz to 10kHz
Rated Maximum SPL Average: 111dB
Peak: 117dB
Power Handling (3) Average: 90W
Programme: 180W
Peak: 360W
Recommended Amplifier Power 180W @ 8 Ohms
Nominal Impedance 8 Ohms
Di8 DCt only - Transformer Taps (top rotary switch) 70V: 60W / 30W / 15W / 7.5W / OFF &
Low Impedance operation
100V: 60W / 30W / 15W / OFF &
Low Impedance operation
CONSTRUCTION
Enclosure High Impact Polystyrene (HIPS)
rated IP64 to EN60529 (IEC529)
Grille Steel, with weather resistant coating
Finish Textured black or white paint
(custom trim colours can be supplied pre-fitted to special order - minimum order quantity applies)
Connectors Euroblock type removable locking connector with screw terminals with "loop through" facility
Fittings 1 x K-Ball™ Bracket socket
2 x M8 yoke bracket inserts
Supplied
Accessories
Yoke bracket
Optional
Accessories
Pole mount adaptor
K-Ball™ pre-wired multi angle bracket
Dimensions 404.3 x 260 x 260.3mm
(15.92 x 10.24 x 10.25”)
NET Weight 7.0kg
(15.87lbs)

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