LD Systems DDQ12

12" active PA speaker with DSP

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LD Systems DDQ12


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Products Features:
Quality 1 millisecond ahead … the LD Systems DDQ 12 active speaker.

The LD Systems DDQ 12 is an extremely high-performance 2-way
active speaker for compact systems, FOH and monitor applications,
delay lines, and permanent installations. The groundbreaking design
and comprehensive features with leading components ensure
superior performance in its class.

Trouble-free operation of the DDQ 12 is ensured by a
specially programmed Sharc DSP with 24-bit/48-kHz converters
that have remarkable dynamics of 127dB. It incorporates volume
control, delay, EQ, crossover, phase, and all protection functions for
the drivers and power amps. Heat sinks and a silent fan provide additional
protection against overheating. The decisive advantage is attained by
a predictive peak limiter with a look-ahead time of 1 millisecond.
It guarantees absolute freedom from distortion even at maximum volume.

The DDQ 12 is loaded with a 12” Faital Pro PR300 neodymium woofer and a
BMS tweeter. The asymmetrical tweeter horn offers optimal, even sound level
distribution from the very first to the very last row of the audience. Its design
ensures extraordinarily dynamic, linear reproduction up to 20 kHz.
The two drivers are powered separately by two Class D Hypex UCD400 power
stage modules with an output of 800W RMS. They have a load-controlled,
linear frequency response and extremely low total harmonic distortion with
extremely low noise and, thanks to their switching power supply, maximum
efficiency. The maximum sound pressure level of the DDQ 12 is 134 dB with
a dispersion angle of 80° x 50°; the horizontal sound distribution is
characterized by extraordinary symmetry.

The input, link, and switchable subwoofer output of the DDQ 12 take the form
of XLR sockets. A ground lift switch eliminates ground loop hum, and
the system functions are indicated by LEDs.

The sturdy bass-reflex enclosure is made of 15mm birch plywood with
a polyurethaned coating and a front grille made of steel. There is an
integral 50° angle for use as a floor monitor and the tweeter horn can
be turned accordingly. It has an adjustable tilt stand mount. The innovative
Evolutive handles and the low weight facilitate transport.
The DDQ 12 active system is made in Germany.

  • - LD Systems DDQ12 : 12" active PA speaker with DSP

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