0 items in your cart
This website uses cookies to help improve your online experience. If you continue without changing your cookie settings we'll assume that you are happy for this website to use cookies. Find out more about our cookies. Hide this message.

Due to stock take no orders will be shipped from High Wycombe between the 26th and 27th January

LD Systems DDQ 15, 15 Inch Active PA Speaker With DSP

Product Code ADLDDDQ15
Manufacturer LD Systems

Buy this from the A.C. Audio Online Store. Request more information or contact us now for purchasing information.


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 number: LDDDQ15
  • Product type: PA loudspeaker
  • Type: Actives
  • Design: DSP controlled
  • Low/mid driver dimensions: 15"
  • Low/mid driver dimensions (mm): 381mm
  • Low/mid driver magnet: Neodymium
  • Low/mid driver brand: Faital Pro
  • Low/mid driver voice coil: 3"
  • Low/mid driver voice coil: 75mm
  • Tweeter dimensions: 1.4"
  • Tweeter dimensions (mm): 35.6mm
  • Tweeter magnet: ceramic
  • Tweeter brand: BMS
  • Tweeter voice coil: 1.75"
  • Tweeter voice coil (mm): 44.4mm
  • Amplifier: 2 x Class D, Hypex Ucd700
  • Dispersion (H x V): 80 x 50°
  • RMS: 1400 (2 x 700)W
  • Frequency response: 38 - 20000Hz
  • Crossover frequency: 1300Hz
  • Max. SPL (continuous): 124dB
  • Max. SPL (peak): 136dB
  • Integrated media player: no
  • Protection circuits: over voltage, DSP-based "look ahead" limiter, RMS speaker limiter, RMS power supply limiter, over-current
  • Controls: X-Over Sub, Gain, mains switch (on/off), ground lift
  • Indicators: signal, X-Over Sub, Peak Limit, Operate
  • Line inputs: 1
  • Line input connectors: XLR
  • Line outputs: 1
  • Line output connectors: XLR
  • Operating voltage: Switching Power Supply, 180 - 264 V AC, 47 - 63 Hz
  • Cabinet material: 15 mm Birch Plywood, 18 mm Birch Plywood
  • Cabinet surface: Polyurethane
  • Cabinet construction: vented
  • Monitor angle: 50°
  • Width: 420mm
  • Height: 736mm
  • Depth: 488mm
  • Weight: 32kg
  • Features: switchable high-pass filter, 13 x M10 flying points, LD Systems "Evolutive" handles


Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.

E&OE. Information is subject to change without notice. The rights and ownership of all trademarks are recognised.


No downloads

No related products

No accessories

A.C. Audio Online Shop