LD Systems DDQ SUB212 active PAsubwoofer

LD Systems DDQ SUB 212 Active PA Subwoofer with DSP

The LD Systems DDQ SUB 212 is a powerful active PA subwoofer featuring two custom 12" woofers and advanced digital signal processing (DSP). Designed for DDQ Series full-range speakers, it delivers deep, precise bass and is also compatible with satellite speakers from other manufacturers.

Key Features

• Two 12" woofers with 3" voice coils and neodymium magnets
• High-efficiency Hypex Class D amplifiers delivering 1400W RMS (2 x 700W)
• Maximum sound pressure level of 132 dB (peak) with frequency response from 38 to 120 Hz
• Sharc DSP with 127 dB dynamic range, frequency and phase correction, and extensive protection functions
• 1 ms look-ahead limiter for distortion-free sound at maximum volume
• 15 DSP presets including 7 selectable crossover frequencies (80-120 Hz) and 4 cardioid configurations for rear attenuation up to 20 dB
• Neutrik XLR inputs and outputs, including a separate mono output with 100 Hz high-pass filter
• Robust 18 mm plywood bandpass enclosure with durable polyurethane finish
• Prepared for caster mounting with two M20 threaded flanges and three corner handles for easy transport
• Ground lift switch and lockable volume/preset controls to prevent accidental adjustments

Specifications

• Product Type: Active PA Subwoofer
• Drivers: 2 x 12" (304.8 mm) custom woofers with 3" (76.5 mm) voice coils
• Woofer Magnet: Neodymium
• Amplifier: Hypex Class D, 1400 W RMS (2 x 700 W)
• Frequency Response: 38 - 120 Hz
• Max SPL (Continuous): 124 dB
• Max SPL (Peak): 132 dB
• Protection Circuits: RMS power supply limiter, short circuit, over-current, RMS speaker limiter, DSP-based look-ahead limiter
• Controls: Gain, DSP presets, Power, Ground lift, DSP/Gain enable
• Display Indicators: Signal, Operate, DSP/Gain disable, Peak Limit
• Inputs: 2 x Neutrik XLR
• Outputs: 3 x Neutrik XLR (2 x Input Link, 1 x Sat Out with 100 Hz high-pass)
• Operating Voltage: Switching Power Supply, 180 - 264 V ~ / 47 - 63 Hz
• Cabinet Material: 18 mm plywood with polyurethane finish
• Cabinet Design: Bandpass
• Dimensions (W x H x D): 420 mm x 620 mm x 543 mm
• Weight: 34.5 kg
• Additional Features: 3 corner handles, 15 DSP presets with 4 cardioid setups, prepared for caster mounting, 2 x M20 threaded flanges