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Di5 DC Di6 DC Di8 DC
SYSTEM
Frequency Response (-3dB)
(1)
90Hz - 50kHz 75Hz - 30kHz 65Hz - 30kHz
Frequency Range (-10dB)
(1)
80Hz - 54kHz 55Hz - 35kHz 53Hz - 35kHz
System Sensitivity (1W @1m)
(2)
88dB 89dB 91dB
1W = 2.83V for 8 Ohms
Dispersion 90 90 90
Degrees conical -6dB
Low Frequency Driver 1x 110mm (4.50”) 1x 165mm (6.50”) 1x 200mm (8.00”)
Dual Concentric
TM
constant directivity driver
with a resin treated multi fibre paper pulp cone
High Frequency Driver 19mm (0.75”) 25mm (1.00”) 25mm (1.00”)
titanium dome with neodymium magnet system
Crossover 2kHz - 2nd order LF, 1.6kHz - 2nd order LF, 1.5kHz - 2nd order LF,
2nd order HF with 2nd order HF with 2nd order HF with
Dynamic HF protection Dynamic HF protection Dynamic HF protection
Directivity Factor (Q) 1kHz to 10kHz 5.3 averaged 5.6 averaged 5.5 averaged
Directivity Index (DI) 1kHz to 10kHz 6.6 averaged 7.0 averaged 7.0 averaged
Rated Maximum SPL
(2)
Average 106dB 109dB 111dB
Peak 112dB 115dB 117dB
Power Handling Average 60W 90W 90W
Programme 120W 180W 180W
Peak 240W 360W 360W
Recommended Amplifier Power 120W @ 8 Ohms 180W @ 8 Ohms 180W @ 8 Ohms
Nominal Impedance 8 Ohms 8 Ohms 8 Ohms
Distortion 10% Full Power (6.9V) 2nd Harmonic 3rd Harmonic (8.0V) 2nd Harmonic 3rd Harmonic (8.5V) 2nd Harmonic 3rd Harmonic
250Hz 4.00% 0.20% 1.00% 0.32% 1.55% 0.42%
1kHz 0.76% 0.60% 0.18% 0.32% 0.41% 0.63%
10kHz 0.65% 0.15% 1.00% 0.18% 1.20% 0.65%
Distortion 1% Full Power (2.2V) 2nd Harmonic 3rd Harmonic (2.5V) 2nd Harmonic 3rd Harmonic (2.7V) 2nd Harmonic 3rd Harmonic
250Hz 2.00% 0.15% 0.25% 0.25% 0.43% 0.48%
1kHz 0.009% 0.124% 0.06% 0.18% 0.07% 0.47%
10kHz 0.32% 0.17% 0.45% 0.14% 0.55% 0.13%
CONSTRUCTION
Enclosure Weather resistant high impact polystyrene (HIPS), IP64 to EN60529 (IEC529)
Grille Steel, with weather resistant coating
Finish Textured black or white paint with matching rubber trims
Factory fitted custom trim colours available to special order
Connectors Removable locking Euroblock type connector
with screw terminals and "loop through" facility
Fittings 1 x socket for K-Ball™ bracket and 2 x M8 yoke bracket inserts
Supplied Accessory Yoke bracket
Dimensions 240.7 x 155.0 x 162.0mm 357.5 x 230.0 x 223.2mm 404.3 x 260.0 x 260.3mm
9.47 x 6.10 x 6.38” 14.08 x 9.05 x 8.79” 15.92 x 10.24 x 10.25”
Weight 2.2kg (4.85lbs) 5.0kg (11.02lbs) 6.0kg (13.23lbs)
TRANSFORMER VERSIONS Di5 DCt Di6 DCt Di8 DCt
Specifications as above except:
Transformer Taps 70V
30W / 15W / 7.5W / 3.75W / OFF 60W / 30W / 15W / 7.5W / OFF 60W / 30W / 15W / 7.5W / OFF
Rotary switch & Low Impedance operation & Low Impedance operation & Low Impedance operation
mounted under trim
100V
30W / 15W / 7.5W / OFF & 60W / 30W / 15W / 7.5W / OFF 60W / 30W / 15W / OFF &
Low Impedance operation Low Impedance operation Low Impedance operation
Rated Maximum SPL
(2)
Average 106dB
(103dB - 30W transformer tap)
109dB
(107dB - 60W transformer tap)
111dB
(109dB - 60W transformer tap)
Weight 2.7kg (5.95lbs) 5.5kg (12.12lbs) 7.0kg (15.87lbs)
See Passive models above for max SPL figures on low impedance settings.
DUAL CONCENTRIC
TM
MODELS
Notes:
(1) Average over stated bandwidth. Measured at 1 metre on axis in an anechoic chamber
(2) Unweighted pink noise input, measured at 1 metre in an anechoic chamber
A full range of measurements, performance data, and Ease
TM
Data can be downloaded from www.tannoy.com
Tannoy operates a policy of continuous research and development. The introduction of new materials or manufacturing methods will always equal or exceed the published specifications,
which Tannoy reserves the right to alter without prior notice.
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THE
USER MANUAL
RANGE
Di Manual 8-2-07 AW:Layout 1 21/2/07 10:52 Page 13