User’s manual The LD Systems DDQ Sub 212 is a powerful active subwoofer with two specially developed 12″ bass speakers and digital signal processing, specially conceived for use in combination with the full-range speakers of the DDQ Series. It ensures deep bass reproduction in PA systems and can also be matched to the satellites/tops of […]
The LD Systems DDQ Sub 212 is a powerful active subwoofer with two specially developed 12″ bass speakers and digital signal processing, specially conceived for use in combination with the full-range speakers of the DDQ Series. It ensures deep bass reproduction in PA systems and can also be matched to the satellites/tops of other manufacturers.
The two woofers with 3″ coils and neodymium magnets are driven by two 700-watt Hypex Class D power amplifier modules with a highly efficient switching power supply and a RMS output of 1400 watts. The DDQ Sub 212 attains a maximum sound-level pressure of 132 dB over a frequency response curve of 38 – 120 Hz.
The Sharc DSP programmed especially for the DDQ subwoofers has a large dynamic range of 127dB/113 dB (ADC/DAC) and handles frequency and phase correction in addition to providing extensive protection functions for reliable operation. Its 1ms look ahead limiter provides for distortion-free reproduction even at maximum volume levels. Seven DSP Presets permit selectable crossover frequencies between 80 and 120Hz. Eight additional presets make it possible to realize cardioid configurations of 2 or 3 subwoofers, whereby it is possible to attain rear attenuation of up to 20dB. The inputs and outputs as well as the separate mono output with a 100Hz high-pass filter use Neutrik XLR sockets. Additional features are LED function indicators and a ground lift switch; the volume and preset encoders can be deactivated to prevent inadvertent adjustment.
The compact band-pass enclosure of the DDQ Sub 212 is made of 18mm thick multiplex with an extremely durable polyurethane finish. It is prepared for mounting of casters and features comfortable handles and two M20 threaded flanges.
Product type
PA subwoofer
Type
Actives
Design
DSP controlled
Low/mid driver dimensions
2 x 12 “
Woofer size
2 x 304.8 mm mm
Woofer magnet
Neodymium
Woofer brand
Custom-made
Woofer voice coil
3 “
Woofer voice coil (mm)
76.5 mm
Amplifier
Class D
RMS
1400 (2 x 700) W
Frequency response
38 – 120 Hz
Max. SPL (continuous)
124 dB
Max. SPL (peak)
132 dB
Protection circuits
DSP-based “look ahead” limiter , over-current , RMS power supply limiter , RMS speaker limiter , short circuit
Controls
DSP presets , DSP/ Gain enable , Gain , ground lift , Power
Indicators
DSP/ Gain disable , Operate , Peak Limit , Signal
Line inputs
2
Line input connectors
XLR
Line outputs
3 (2x Input Link, 1x Sat Out with 100Hz high-pass)
Line output connectors
XLR
Operating voltage
Switching power supply
Operating voltage
180 – 264 V ~ / 47 – 63 Hz
Cabinet material
18 mm Plywood
Cabinet surface
Polyurea
Cabinet construction
Bandpass
Width
420 mm
Height
620 mm
Depth
543 mm
Weight
34,5 kg
Features
15 x DSP presets with 4 selectable cardioid setups and 7 selectable crossover frequencies (80-120Hz) , 2 x threaded flange (M20) , 3 x corner handles , prepared for mounting of casters
Weight
34.50 kg
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The LD Systems DDQ Sub 212 is a powerful active subwoofer with two specially developed 12" bass speakers and digital signal processing, specially conceived for use in combination with the full-range speakers of the DDQ Series. It ensures deep bass reproduction in PA systems and can also be matched to the satellites/tops of other manufacturers.
The two woofers with 3" coils and neodymium magnets are driven by two 700-watt Hypex Class D power amplifier modules with a highly efficient switching power supply and a RMS output of 1400 watts. The DDQ Sub 212 attains a maximum sound-level pressure of 132 dB over a frequency response curve of 38 – 120 Hz.
The Sharc DSP programmed especially for the DDQ subwoofers has a large dynamic range of 127dB/113 dB (ADC/DAC) and handles frequency and phase correction in addition to providing extensive protection functions for reliable operation. Its 1ms look ahead limiter provides for distortion-free reproduction even at maximum volume levels. Seven DSP Presets permit selectable crossover frequencies between 80 and 120Hz. Eight additional presets make it possible to realize cardioid configurations of 2 or 3 subwoofers, whereby it is possible to attain rear attenuation of up to 20dB. The inputs and outputs as well as the separate mono output with a 100Hz high-pass filter use Neutrik XLR sockets. Additional features are LED function indicators and a ground lift switch; the volume and preset encoders can be deactivated to prevent inadvertent adjustment.
The compact band-pass enclosure of the DDQ Sub 212 is made of 18mm thick multiplex with an extremely durable polyurethane finish. It is prepared for mounting of casters and features comfortable handles and two M20 threaded flanges.
Product type
PA subwoofer
Type
Actives
Design
DSP controlled
Low/mid driver dimensions
2 x 12 "
Woofer size
2 x 304.8 mm mm
Woofer magnet
Neodymium
Woofer brand
Custom-made
Woofer voice coil
3 "
Woofer voice coil (mm)
76.5 mm
Amplifier
Class D
RMS
1400 (2 x 700) W
Frequency response
38 - 120 Hz
Max. SPL (continuous)
124 dB
Max. SPL (peak)
132 dB
Protection circuits
DSP-based "look ahead" limiter , over-current , RMS power supply limiter , RMS speaker limiter , short circuit
Controls
DSP presets , DSP/ Gain enable , Gain , ground lift , Power
Indicators
DSP/ Gain disable , Operate , Peak Limit , Signal
Line inputs
2
Line input connectors
XLR
Line outputs
3 (2x Input Link, 1x Sat Out with 100Hz high-pass)
Line output connectors
XLR
Operating voltage
Switching power supply
Operating voltage
180 - 264 V ~ / 47 - 63 Hz
Cabinet material
18 mm Plywood
Cabinet surface
Polyurea
Cabinet construction
Bandpass
Width
420 mm
Height
620 mm
Depth
543 mm
Weight
34,5 kg
Features
15 x DSP presets with 4 selectable cardioid setups and 7 selectable crossover frequencies (80-120Hz) , 2 x threaded flange (M20) , 3 x corner handles , prepared for mounting of casters
2000W power via ultra-efficient Class-D amplification
High-power 12″, heat-treated woofer with 3″ voice coil
Ultra-low frequency extension hits hard down to 35 Hz
DLP Digital Processor
Powerful, one-touch digital processor with bright OLED screen
Precision digital crossover
Presets for use with DLM and SRM Series full-range loudspeakers
Variable crossover control for optimization with any loudspeaker
Six total XLR connects for flexible I/O control
Two line level inputs
Two full-range outputs for side fills, etc.
Two high-pass outputs for direct connection to DLM loudspeakers
Unmatched system control for professional applications
Alignment delay up to 300ms for delay stack, balcony, etc.
Three memory locations for instant venue setting recall
Smart Protect DSP dynamically protects amp/driver
Innovative ultra-compact design
Highest-output compact subwoofer on the market
Fit an entire DLM system in nearly any car
Stack them up for storage
Pole mount a DLM8 or DLM12
Extremely durable 15mm poplar cabinet
Rugged, powder-coated 20 gauge steel grille
Ridiculously lightweight (48 lbs. / 21.7 kg)
From rock band to club DJ, StageSource™ L3s is a high-powered subwoofer designed to deliver best-in-class low-end performance - whatever the application.
Designed for the widest range of scenarios, Line 6 Smart Speaker modes allow you to configure the subwoofer output to deliver the perfect low-end performance at the touch of a button. Whether you need a huge punchy kick and bass for a live rhythm section, or deep sub-bass lows for use in a DJ rig, Smart Speaker modes make setup simple and deliver stunning sound in every application.
In live sound situations where two or more speakers are needed, StageSource products use a proprietary digital networking protocol called L6 LINK™ to simplify setup. Loudspeakers will automatically self-configure, pan stereo signals, adjust Smart Speaker modes and perform system-wide optimization. Add StageSource L3s subwoofers to the mix and the system automatically sends them the summed signals and sets the crossovers. When combined, Line 6 live sound products form an intelligent ecosystem that sets up faster and helps you sound your best.
Cabin Type:
Wooden subwoofer
Amplifier:
1,200‐watt
LF/MF, Woofer:
2x12”
DSP Processor:
Yes
Frequency Response:
38 Hz to 910 Hz
Dimensions:
419 mmx867 mmx591 mm
Weight:
37.5 kg
Color:
Black
Need a powerful bass enhanced system that wonʼt completely fill your van?
The ART 902-AS active subwoofer is what youʼre looking for.
Thanks to the newly designed 12” high power neodymium woofer it delivers granite like bass punch for any kind of application in a compact and easy to transport enclosure.
The cabinet is made in Baltic Birch and heavy duty painted to withstand the life on the road.
Acoustical Specifications
Frequency Response -3 dB:
45 Hz
÷ 120 kHz
Max SPL:
130 dB
Woofer:
12“, 3" v.c.
INPUT/OUTPUT SECTION
Input signal:
Bal / unbal
Input connectors:
Stereo combo xlr-jak
Output connectors:
Stereo xlr
Input sensitivity:
-2 dBu / +4 dBu
PROCESSOR SECTION
Crossover frequencies:
80 - 120 Hz
Protections:
Thermal, rms
Limiter:
Limiter
Controls:
Volume, phase, xover
AMPLIFIER SPECIFICATIONS
Total power:
1000 Watts
Low frequencies:
1000 Watts
Cooling:
Convection / forced
Connections:
VDE connector in / out
CABINET
Cabinet Material:
Balitc birch
Handles:
2 on side
Pole Mount/Cap:
Yes
Colour:
Black
PHYSICAL SPECIFICATIONS
Height:
515 / 20.27 mm/inch
Width:
410 / 16.14 mm/inch
Depth:
550 / 21.65 mm/inch
Net Weight:
29.6 / 65.25 Kg/Lbs
What is Class-D Technology?
Instead of operating relatively continuously like Class AB circuits, Class-D amps switch on and off thousands of times per second, delivering power only when needed. The amplifier is either fully on or fully off, which significantly reduces power losses from the output devices given off as heat. Less heat means our Class-D amps don't need massive heat sinks, and that means we can make them lighter. Plus B1200D's amplifier provides all the dynamic punch and fidelity you'd expect from a much larger, more expensive subwoofer.
Custom-Designed Transducers
The transducers (woofers and tweeters) are the only part of a sound system you actually hear, so we never cut corners, and we never just grab whatever happens to be on the shelf. We custom-design our own so they are the perfect match for both the amplifier and the application. We wind our own voice coils, process the paper pulp into cones and even machine our own backplates. This enables us to control the quality, and frankly, make better components. The 12" long-excursion, low-frequency transducer was designed specifically for use in the EUROLIVE B1200D.
Take Control
The B1200D features balanced XLR inputs and outputs, as well as balanced XLR Thru jacks for connecting additional enclosures. A Boost Frequency knob lets you boost any frequency between 45 Hz and 90 Hz. Then just flick the Boost switch to give your selected frequency a +10 dB boost. We've also provided a High Cut dial that controls the upper-corner frequency for the internal amplifier without affecting Thru A/B signals. A Level knob controls the input gain, and the Phase switch reverses the output phase to compensate for frequency cancellation between the subwoofer and satellite speakers. LEDs show operational status at a glance including power, signal present and input overloads.
Product Features:
High-performance 500-Watt powered subwoofer for PA applications
Powerful 12'' long-excursion transducer with high temperature voice coil provides incredibly accurate and pulse-pounding bass
Precise reproduction of ultra-low frequencies for "bulletproof" punch and impact
State-of-the-art 500-Watt Class-D amplifier with comprehensive over-excursion, thermal and clip limit protection
Built-in active stereo crossover provides high-pass filtered outputs for full-range loudspeakers
Tunable and switchable Bass Boost plus Phase switch for ultimate low-frequency performance
Variable High Cut control for perfect sound alignment
Subwoofer Level control to adjust the balance between subwoofer and the full-range speakers
Power, Signal and Clip LEDs for perfect monitoring
Intelligent limiter for maximum sound performance and woofer protection
Internal switch-mode power supply for noise-free audio, superior transient response and very low power consumption
Pole socket for mounting with commercial spacer poles
Ergonomically shaped handles for easy transport
Rugged steel grill for optimal speaker protection
High-quality components and exceptionally rugged construction ensure long life
2 CHANNELS INPUT & OUTPUT
Woofer 12”
RMS Power 350W CLASS AB Amplifier
Peak power 700W
Frequency range 40Hz-120Hz
Peak spl 126 dB
Power supply AC110V/AC230V
MODEL IS S112A
System type Vented enclosure subwoofer
LF CONE 12“
LF VOICE COIL 2“VC
LINE INPUT 2 x XLR-F IN
LINE OUTPUT 2 x XLR-M OUT
CROSSOVER OUTPUT FLAT or 100 Hz High-Pass
RMS POWER 350 W
PEAK POWER 700 W
FREQUENCY RESPONSE 40hz-120khz
PEAK SPL 126 dB
DIMENSIONS 42x51x40 cm (WxHxD)
WEIGHT 21 Kg
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User’s manual
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