Specification Sheet
QFlex 24
Technical Data Sheet
Performance
Driver conguration 8 x 4” LF, 8 x 3” LF, 8 x 1” HF
Amplier channels 24 x 100 W rms @ 4 ohms
Amplier type Class D
Horizontal dispersion  120 degrees horizontal
Vertical dispersion  Variable 10 – 100 degrees 
Symmetrical or asymmetrical
Single or multiple beams
LF beam control limit 400 Hz
Frequency range (-10 dB) 110 Hz – 20 kHz
Maximum SPL
(1)
  96 dB @ 30 m (100 ft)
Application distance
(2)
40 m (131 ft) typical
Sampling rate 96 kHz
Network VNET monitoring and control standard (optional Dante)
Connectors
Analogue audio 2 inputs (A & B), Phoenix 6-pin connectors
VNET Dual RJ45 connectors In/Link (for Cat-5 cable)
AES/EBU RJ45 (same Cat-5 as VNET) via AES/VNET interface
Power GST18 3-pole female power connector
Construction
Enclosure material Extruded aluminum
Power supply Universal 100 – 230 V / 50 – 60 Hz 
Dimensions (HxWxD) 1483 x 171.5 x 150 mm, (29.3 x 6.7 x 5.9”)
Weight 26.3 kg (58 lbs)
Finish Standard: White
Special order: Any RAL colour
Accessories (optional unless stated): Mounting bracket (included)
USB VNET Interface (Part no: 8001 4150)
Constant Voltage Interface / 100 V Interface (Part no: 8001 6226)
SM-1 Sentinel Monitor (Part no: 8001 6300)M-1 Sentinel Monitor
AES Break-in box (Part no: 8001 6010)
VNET AES/Dante Bridge (Part no: 7600 2131)
Weather Protected specication (IP54)
Power supply specications
Ordering Information
Part Number  Colour
8004 0121  White
Notes:
1.  Average SPL (1 kHz – 8 kHz). Based on a 
  mounting height of 10 m (33 ft) and a target 
  area @ 30 m (98.5 ft) and 10 m (33 ft) wide. 
  Maximum attainable SPL is dependent on 
  the dimension of the target area(s). Exact 
  gures can be derived in the BeamEngine 
  programme.
2.  Based on the above venue criteria achieving 
  95 dB SPL at the quoted distance.
3.  Power save mode (amp switching inactivated).
4.  No audio signal (other than pilot tone).
5.  Stimulus - STIPA noise (speech-like  
  characteristics), Level - Signal over-riding 
  internal limiters.
A full range of measurements, performance data, 
can be downloaded from www.tannoypro.com. For 
project-specic system design assistance, contact 
the AET group via www.aetgroup.tc
Tannoy operates a policy of continuous research and 
development. The introduction of new materials or 
manufacturing methods will always equal or exceed 
the published specications. All specications are 
subject to change without notice.
VNET and BeamEngine are trademarks of Tannoy 
Limited. All other trademarks remain the property of 
their respective owners.
Copyright (c) 2015 Tannoy Limited. All rights reserved.
Complies with UL60065.
This product can be environmentally 
protected to IP54 rated standard as an 
optional extra, specied upon ordering. 
It is not suitable for fully-exposed 
(uncovered) outdoor applications.
Output   Power consumption  Current draw (A)
  (W)  230 Vac  115 Vac
STIPA Noise 
(5)
  125  1.0  1.6
1/3rd Full power  300  2.21  3.5
1/8th Full power  200  1.48  2.3
Idling 
(4)
  66  0.74  1
Quiescent 
(3)
  48  0.6  0.8
In Rush  -  9.8  4.9
tannoypro.com
V 1.20 - 02.12.2015




