28
11.3
VQ DF TECHNICAL SPECIFICATIONS
System Type
2-Way Mid/High -
Point Source
Frequency Response (-3dB)
(1)
400Hz - 23kHz
Frequency Range (-10dB)
(1)
350Hz - 27kHz
Operating Modes
Single Amplified
Bi-Amp (MF,HF) -
User Configurable
System Sensitivity (1W @1m)
(2)
Single Amplified
Passive MF/HF (450Hz - 23kHz)
110dB (2.83V @ 8 Ohms)
Bi-Amp
MF (450Hz - 7kHz)
110dB (2.83V @ 8 Ohms)
HF (7kHz - 23kHz)
110dB (2.83V @ 8 Ohms)
Dispersion H x V (-6dB)
80 x 50 degrees
Driver Complement
MF/HF
Dual Concentric™ Compression
driver loaded into a single
PSW™ Waveguide
Crossover Frequency
Single Amplified - 7kHz (passive)
Bi-amp 7kHz (active)
Recommended HighPass
Filter @ 450Hz
Directivity Factor (Q)
13.4 averaged 1kHz to 10kHz
Directivity Index (DI)
11.3 averaged 1kHz to 10kHz
Rated Maximum SPL
(2)
Mid Frequency
134dB (average) 140dB (peak)
High Frequency
133dB (average) 139dB (peak)
Passive MF/HF
134dB (average) 140dB (peak)
Power Handling
(3)
Average
Peak
MF @ 8 Ohms
200W (40V) 400W
HF @ 8 Ohms
90W (27V) 180W
Passive MF/HF @ 8 Ohms
200W (40V) 400W
Recommended Amplifier Power
Mid Frequency
400W into 8 Ohms
High Frequency
200W into 8 Ohms
Passive MF/HF
400W into 8 Ohms
Nominal Impedance
Mid Frequency
8 Ohms (6.5 Ohms Minimum)
High Frequency
8 Ohms (8.5 Ohms Minimum)
Enclosure
18mm (0.71") birch plywood.
Grille
Powder coated perforated steel
grille
Finish
Black or white textured paint
(custom colours on request)
Connectors
Barrier Strip
Fittings
2 x Recessed carrying handles
9 x M10 flying inserts
Dimensions
460mm x 694mm x 497mm
(18.11" x 27.32" x 19.57")
NET Weight
28kg (61.7 lbs)
Notes:
(1) Average over stated bandwidth. Measured at 3 metres on axis, then referred
to 1 metre
(2) Unweighted pink noise input, measured at 3 metres in an anechoic chamber,
then referred to 1 metre
(3) Accelerated Life Test (EIA RS426-B)\
A full range of measurements, performance data, CLF and Ease™ Data can be
downloaded from www.tannoy.com
Full independent verification of published specifications carried out by NWAA Labs,
California can also be obtained from the downloads section of 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. Please verify the latest specifications when dealing with critical applications.
System
Construction
VQ Manual V2.qxd:Layout 1 12/11/08 11:44 Page 28