LD Systems DQOR SUB 8 A
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LD Systems DQOR SUB 8 A

The LD Systems DQOR SUB 8 A powered installation subwoofer is fitted with an 8" woofer and a 10" passive radiator, designed for high performance from the compact cabinet.

This brand new model is expected to be available by Mid Summer 2025. Please contact us for the latest information about it's due date!

Part of the DQOR® loudspeaker series, this active sub enables a powerful 2.1 audio system with no need for separate amplifier racks.

The DQORSUB8A features two 140 W RMS powered outputs, specifically designed for connecting external full-range loudspeakers. These outputs are fine-tuned by DSP presets to ensure an optimal audio pairing with DQOR® series loudspeakers or any other loudspeaker.

The sleek, low-profile design of the DQORSUB8A combines good looks with powerful audio performance. Rated at 250 W RMS, it delivers impressive sound quality up to a maximum SPL of 108 dB with low frequency extension down to 37 Hz.

Rubber feet are provided for floor mounting, or it can be easily installed with the optional surface mount bracket which offers flexible mounting options.

Four terminal block connectors allow for balanced stereo input, VCA volume control and remote standby control. Dip switches allow for stereo/mono mode, auto standby mode and DSP preset selection.

The DQOR SUB 8 A active subwoofer is perfect for various applications in hospitality, retail, entertainment or corporate settings.

Black finish, item number LDDQORSUB8.
Also available in white, see LDDQORSUB8W.

  • 8" Powered subwoofer with 10" passive radiator
  • 250 W RMS subwoofer power
  • Clean, low-profile design with robust aluminium enclosure
  • 2 × 140 W amplifier to drive passive loudspeakers for a 2.1 system
  • DSP presets for DQOR® loudspeakers or HPF for any loudspeaker
  • Optional surface mount bracket (wall + ceiling) with hinges for easy installation
  • Available in black (RAL9005) or white (RAL9016).
  • Warranty: 5 Years
4ohms
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SPECIFICATIONS

Directivity

Omnidirectional

RMS output power

250 W

SPL (1 W/1 m)

86 dB

Max. SPL peak
(sine burst, halfspace/1 m, THD≤10 %)

110 dB

Crossover frequency

200 Hz

Protection features

Soft start, Short circuit, Overheating, Overvoltage, Undervoltage, Direct current

Colour

Black (RAL9005)

Number of line inputs

2 x Terminal block 3 pin / pitch 3.81 mm

Number of line outputs

2 x loudspeaker outputs, Terminal block 4 pin / pitch 5.08 mm, 4 Ω min speaker impedance

AD/DA converter bit depth

24 Bit

AD/DA converter sampling rate

48 kHz

Satellite output power (RMS)

2 x 140W

Sub output power per channel (RMS)

1 x 250W

VCA input connection socket

Terminal block 3 pin / pitch 3.81 mm

GPI controllable functions

Standby

GPI input connection socket

Terminal block 2 pin / pitch 3.81 mm

Bass driver Size

8 in

Magnet

Ferrite

Voice coil

2.5 in

Passive radiator

10 in

Mains Voltage Requirement

100 V AC - 240 V AC (±10 %) / 50 - 60 Hz

Auto standby after

20 minutes

Chassis material

Die-cast aluminium, Plastic

Front grille material

Aluminium

Cooling system

Convection cooling

Maximum air humidity (non-condensing)

85 %

Width x Height x Depth

537 mm x 304.4 mm x 185.6 mm

Weight

15.2 kg

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