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user manual
QLight™ DP series
QLight DP series manual
page 9
PRODUCT RANGE SUMMARY
TQ-308DP self-powered two-way loudspeaker
The TQ-308DP is a compact trapezoidal self-powered two-way loudspeaker enclosure with an
integral Class D amplifier and DSP module, designed for use in mobile speech and music sound
reinforcement applications as well as a range of fixed installations. It incorporates two channels of
digital power amplification with 96kHz DSP into one convenient and easily transportable package.
The TQ-308DP delivers high quality full range audio from an unobtrusive and easily transportable
package, and can be set up and operated quickly and with consistently repeatable results.
The TQ-308DP combines an 8” LF driver with a 1” HF compression driver on a rotatable 100º x 60º
high frequency waveguide in a compact trapezoidal cabinet, making it possible to swap the
horizontal and vertical coverage patterns. It features Turbosound’s Converging Elliptical
Waveguide™ (CEW™) technology which provides smooth and even coverage of a room.
All connections and operating controls are located on a recessed panel at the rear of the cabinet,
including gain trim, low frequency contour, power switch and status LED’s. The loudspeaker
accepts a balanced input from an audio mixer on a 3-pin XLR, and a parallel link connection is
provided to connect to additional powered loudspeakers. The power supply is auto-sensing, which
allows the TQ-308DP to be connected to mains supplies ranging from 100 volts to 230 volts AC.
The module is fully field-serviceable simply by removing four bolts and a multi-pin connector. An
RS232 data port is provided to enable firmware upgrades.
TQ-310DP self-powered two-way loudspeaker
The TQ-310DP is a trapezoidal self-powered two-way loudspeaker enclosure designed for use in
mobile speech and music sound reinforcement applications, as well as in a wide range of fixed
installations.
The loudspeaker complement consists of a front loaded 10” low frequency driver and a 1” high
frequency compression driver on a rotatable 100°H x 60°V HF Converging Elliptical Waveguide.
The TQ-310DP features Turbosound’s Converging Elliptical Waveguide™ (CEW™) technology. The
comparatively short flare allows physical alignment of the HF and LF devices, and ensures that the
wavefront is shaped smoothly, eliminating reflections in the throat area while giving excellent
pattern control. Additionally this design does not suffer from the distortion typical of horns
employing diffraction edges. The waveguide can be rotated within the enclosure, making it
possible to swap the horizontal and vertical coverage patterns.