Kuumakse al. The LD Systems DDQ 15 is an ultra high efficiency 2-way biamped loudspeaker for FOH and monitor applications, delay lines, portable PA systems and fixed installations delivering superior touring class performance.
A 24-bit/48 kHz custom Sharc DSP provides volume control, delay, EQ, crossover, phase alignment and comprehensive protection functions for precision adjustment and reliable operation while its 1ms look-ahead limiter ensures distortion-free audio at all levels. In addition, the DDQ features digital encoding, a high pass filter and ground lift switch.
The 15” FaitalPRO neodymium woofer and BMS compression driver complement is biamped by two Hypex UcD700 Class D modules with high efficiency SMPS and extremely low noise and THD. With 1.400 watts RMS output, 38 Hz – 20 kHz frequency response, 80° x 50° dispersion and a peak SPL of 136 dB the DDQ 15 provides superior high-power audio performance.
The 15 mm birch ply bass reflex enclosure with an extremely durable polyurethane finish incorporates a 50° angle and asymmetrical HF horn rotatable for floor monitor use. The hardware includes a steel grille, multiple flying points and the innovative Evolutive handles for easy portability.
Product type PA loudspeaker
Type Powered
Design DSP controlled
Low/mid driver dimensions 15 ”
Woofer size 381 mm
Low/mid driver magnet Neodymium
Low/mid driver brand Faital Pro
Low/mid driver voice coil 3 ”
Low/mid driver voice coil 75 mm
Tweeter dimensions 1.4 ”
Tweeter dimensions (mm) 35.6 mm
Tweeter magnet ceramic
Tweeter brand BMS
Tweeter voice coil 1.75 ”
Tweeter voice coil (mm) 44.4 mm
Amplifier 2 x Class D, Hypex Ucd700
Dispersion (H x V) 80 x 50
RMS 1400 (2 x 700) W
Frequency response 38 – 20000 Hz
Crossover frequency 1300 Hz
Max. SPL (continuous) 124 dB
Max. SPL (peak) 136 dB
Integrated media player no
Protection circuits DSP-based “look ahead” limiter , over voltage , over-current , RMS power supply limiter , RMS speaker limiter
Controls Gain , ground lift , mains switch (on/off) , X-Over Sub
Indicators Operate , Peak Limiter , Signal , X-Over Sub
Line inputs 1
Line input connectors XLR
Line outputs 1
Line output connectors XLR
Operating voltage Switching power supply
Operating voltage 180 – 264 V AC, 47 – 63 Hz
Cabinet material 15 mm Birch Plywood , 18 mm Birch Plywood
Cabinet surface Polyurea
Cabinet construction Bass Reflex
Monitor angle 50 °
Width 420 mm
Height 736 mm
Depth 488 mm
Weight 31,5 kg
Features 13 x M10 flying points , LD Systems “Evolutive” handles , switchable high-pass filter
