TQ-115DP - AV-iQ
datasheet
Q L I G H T ™ S E R I E S E N G I N E E R I N G I N F O R M AT I O N
The TQ-115DP is a digitally self-powered low
Neutrik Powercon connector provides AC
frequency enclosure designed for use in a variety of
input to the unit via a mains rocker switch—
theatre, corporate and audio-visual applications, as
the switch-mode power supply is auto-
well as in numerous fixed installations ranging from
sensing over a range from 100 volts to 240
nightclubs and bars to themed environments and
volts—and 3-pin XLR’s are used for input
houses of worship.
and filtered link out connections. A rear
It consists of a custom 4” voice coil 15” low
frequency driver in a compact vented
enclosure, optimally tuned for extended low
frequency response, together with a
powerful integrated amplifier module.
The TQ-115DP features a new generation of
innovative digital power amplifier, utilising
revolutionary 96kHz DSP technology to give
operating efficiency in excess of 90%.
TQ-115DP
panel gain adjust switch allows the required
balance to be achieved between subs and
mid-highs depending on the ratio of cabinets
and the room conditions.
The enclosure is constructed from 3/4”
(18mm) birch plywood, heavily braced
internally. Recessed flush handles are fitted
for easy lifting and carrying. An integral pole
mount is fitted to the top of the enclosure to
allow QLight™ DP series enclosures such as
A Class D amplifier is located at the rear of
the TQ-308DP or TQ-310DP to be mounted at
the cabinet capable of delivering 800 watts
the correct height above the subwoofer. It is
rms into 8Ω to give optimal performance
finished in black semi-matt textured paint
from the drive unit. This gives the capability
(other colours optionally available). A
to reproduce transients accurately with
reticulated foam / expanded steel mesh
ample headroom, while the limiters protect
grille protects the drive unit from damage.
the drive units from being overdriven. A
FEATURES
Compact enclosure
Self-powered
Class D digital amplifier
96kHz DSP technology
Integral pole mount
High efficiency
APPLICATIONS
Theatre
Houses of Worship
Nightclubs
Audio-visual
Corporate / industrial
datasheet
TQ-115DP
Q L I G H T ™ S E R I E S E N G I N E E R I N G I N F O R M AT I O N
DIMENSIONS (HxWxD)
559mm x 450mm x 600mm (22” x 17.7” x 23.6”)
NET WEIGHT
COMPONENTS
FREQUENCY RESPONSE1
MAXIMUM SPL
CONSTRUCTION
39kg (85.8lbs)
1 x 15” (381mm) LF driver
47Hz - 180Hz ±4dB
126dB continuous3, 132dB peak4
18mm (3/4”) birch plywood; rebated, screwed and glued. Finished in black semi-matt
textured paint. Integral pole mount socket. Two recessed carrying handles.
GRILLE
CONNECTORS
Powder coated expanded steel mesh with reticulated foam
Signal: (2) x XLR 3-pin wired pin2 hot; Mains: Neutrik Powercon
RIGGING
M10 internal rigging points
OPTIONS
Optional colour: TurboBlue™ textured paint
AMPLIFIER
TYPE:
Class D
DYNAMIC RANGE:
110dB
POWER REQUIREMENTS:
100V to 230V AC, 50/60 Hz
POWER OUTPUT:
INPUT IMPEDANCE:
SPARES AND
ACCESSORIES
LF: 800 watts continuous @ 8Ω (1kHz, 0.01% THD)
10k
LS-1518 15” (381mm) LF loudspeaker
RC-1518 Recone kit for LS-1518
MG-115 Replacement grille
Notes
1
Measured on axis
2
Average over stated bandwidth
3
Unweighted diode-clipped pink noise input. Measured in a half space environment
4
Verified by subjective listening tests of familiar program material, before the onset of perceived signal degradation
page 2
datasheet
TQ-115DP
Q L I G H T ™ S E R I E S E N G I N E E R I N G I N F O R M AT I O N
FREQUENCY
RESPONSE
130
120
Ref.
Fundamental
10% Power
110
Distortion %
100
Sound Pressure Level in dB
Sensitivity
1W/1M
90
80
1.0%
70
2nd Harmonic
10% Power
3rd Harmonic
10% Power
60
0.2%
20 Hz
50
100
200
500
1 kHz
2
5
10
20
Frequency
Impedance A constant current circuit was used to measure the impedance. Frequency Response The frequency response
shown was obtained by feeding a swept sine wave through the system in a half space environment. The position of the
microphone was vertically on-axis at a distance of 2 metres, then scaled to represent 1 metre. 2nd & 3rd Harmonic Distortion
Distortion measurements were obtained using an Audio Precision harmonic distortion analysis system and comply with
AES recommendations for enclosure measurement (AES paper ANSI S4-26-1984). Data Conversion All graphs were digitally
generated using the APEX custom software system, designed to translate data derived from Audio Precision ‘System
One’ test equipment into AutoCAD™. This program enables graphical information to be plotted to a high degree of
accuracy.
page 3
NOTES ON
MEASUREMENT
CONDITIONS
page 3
datasheet
TQ-115DP
ARCHITECTURAL
& ENGINEER’S
SPECIFICATIONS
Q L I G H T ™ S E R I E S E N G I N E E R I N G I N F O R M AT I O N
The system shall be of the digitally self-powered low frequency type consisting of one 15”
(381mm) low frequency loudspeaker together with an integrated Class D power amplifier and
DSP module. Performance specifications of a typical production unit shall meet or exceed the
following: Frequency response, measured with swept sine wave input, shall be flat within
±4dB from 47Hz to 180Hz. Maximum SPL (peak) measured with music program at stated
amplifier input shall be 132dB. Dimensions: 559mmH x 450mmW x 600mmD (22”H x 17.7”W
x 23.6”D). Weight: 39kg (85.8lbs). The loudspeaker system shall be the Turbosound TQ-115DP.
No other loudspeaker shall be acceptable unless submitted data from an independent test
laboratory verify that the above combined performance / size specifications are equalled or
exceeded.
DIMENSIONS
316mm
[12.4"]
289mm
[11.4"]
600mm
[23.6"]
TOP
BOTTOM
450mm
[17.7"]
600mm
[23.6"]
559mm
[22"]
RISK OF ELECTRIC SHOCK
DO NOT OPEN
A
SIDE
FRONT
TQ-115DP Version 1.1 03/05
© Turbosound 2005
RISQUE DE CHOC ELECTRIQUE
NE PAS ENLEVER
B
BACK
Star Road Partridge Green West Sussex RH13 8RY England
tel: +44 (0) 1403 711447 fax: +44 (0) 1403 710155 • www.turbosound.com
TURBOSOUND Ltd
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