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LD Systems GT SUB 15 A
15" powered subwoofer
User's manual
- Multifunctional Lightweight Subwoofer
- Innovative Design
- 0/5° Dual-Tilt Flange
- Up to 1600 Watt Class D 2-Band EQ
- Specially developed Dura-Vinyl Surface
- Rugged Hardware
- Incredible Price/Performance Ratio
Providing outstanding value, the GT SUB 15 A active subwoofers delivers a punchy bottom end with excellent definition and transient response. The rugged bass reflex enclosure is made from MDF featuring a custom 15" low frequency transducer, heavy duty steel handles, a sturdy honeycomb pattern steel grille and threaded M20 pole insert. It is covered in hard wearing textured Dura-Vinyl for protection and long-lasting appearance.
The GT SUB 15 A is powered by a built-in Class D amplifier with 1600 watts peak output and highly efficient SMPS technology plus overcurrent and overvoltage protection. Delivering a 35 Hz – 200 Hz frequency response and 126 dB SPL, the subwoofer is equipped with XLR and 6.3 mm line inputs, XLR line output, an adjustable low-pass filter and filtered 100 Hz satellite output. A protective cover is available as accessory.
Product type
PA subwoofer
Type
Actives
Low/mid driver dimensions
15 "
Low/mid driver dimensions (mm)
381 mm
Woofer magnet
Ferrite
Woofer brand
Custom-made
Woofer voice coil
3 "
Woofer voice coil (mm)
76.5 mm
Amplifier
Class D
RMS
400 W
Peak power
1600 W
Frequency response
35 - 200 Hz
Max. SPL (continuous)
123 dB
Max. SPL (peak)
126 dB
Protection circuits
DC , limiter , over-current , short circuit
Input impedance
27 k Ohm(s)
Input sensitivity
-2 dBu , max. 14 dBu
Controls
Sub Freq (adjustable low-pass filter) , sub level , Subwoofer Phase Reverse
Indicators
limit , Power , protect (protection circuit engaged) , signal
Line inputs
2
Line input connectors
6.3 mm Jack , XLR
Line outputs
2 x direct output , 2 x sat output 100 Hz
Line output connectors
XLR
Operating voltage
Switching Power Supply
Operating voltage
100 V AC - 120 V AC , 200 V AC - 240 V AC, 50 - 60 Hz (automatic conversion)
Cabinet material
15 mm Plywood
Cabinet surface
Dura-vinyl textured paint
Cabinet construction
vented
Width
480 mm
Height
570 mm
Depth
620 mm
Weight
36,5 kg
Features
LD Systems GT handles , Threaded flange M20
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The new ETX Powered Loudspeakers family builds upon the industry-leading innovation and 85-year heritage of Electro-Voice audio engineering to offer the most advanced professional portable powered loudspeakers available today.
A versatile high-end choice for live entertainment venues, rental companies, pro musicians and DJs, and installed sound, the ETX Powered Loudspeakers family features three two-way models (10-inch, 12-inch and 15-inch, all with a precision HF titanium compression driver), a three-way model (15-inch with a 6.5-inch MF driver and a precision HF titanium compression driver) and two subs (15-inch and 18-inch drivers).
Positioned above the ZLX and Live X families respectively, ETX Powered Loudspeakers complete a trio of recent EV portable loudspeaker offerings-each of which was designed to bring best-in-class performance to its price point.
Inside each low-profile, tour-grade wood enclosure are a host of unique new features that set ETX Powered Loudspeakers apart, combining intelligent technology and innovative industrial design for spectacular results across all applications. EV-engineered high-efficiency transducers and high-powered Class-D amplifiers, Signal Synchronized Transducers (SST) waveguide design and smart FIR-Drive DSP all work together to provide peerless EV sound quality and precise coverage at the highest SPLs.
- 15-inch DVX woofer for maximum punch
- 1800 W Class-D power amplifier with integrated FIR-Drive DSP
- 134 dB peak SPL
- Special DSP preset for true cardioid performance across the full operating bandwidth
- Combo pole cup (insert and threaded) for use with the ETX Powered Loudspeaker full range models
- Removable casters
| Frequency Range | 32 Hz - 180 Hz | | Low Pass Frequency | Adjustable: 80 Hz, 100 Hz, 120 Hz, 150 Hz | | Maximum SPL | 134 dB peak dB | | Power Rating | 1800 W | | Frequency Response | 37 Hz - 150 Hz | | LF Transducer | DVX3159A 380 mm (15 in) | | Connector Type | (2) XLR/TRS Combo Jack and (2) XLR link Output | | Enclosure Material | 18-mm, 13-ply birch plywood with EVCoat | | Grill | 16AWG steel with powdercoat | | Suspension | (8) M10 suspension points | | Height | 471 mm (18.54“) | | Width | 576 mm (22.68“) | | Depth | 825 mm (32.48“) | | Weight Net | 41.7 kg (91.93 lbs) | | Shipping Weight | 46.8 kg (103.18 lbs) |
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Wharfedale's titan sub a15 is a powerful active subwoofer system designed to produce high quality audio in any performance application. Optimised to complement the ultra portable titan series pa speakers, the sub a15 combines the newest technologies, materials and design to ensure absolute accuracy and high output of pure bass frequencies. The powerful 15" woofer is mounted on a 3" voice coil with integral signal processing, a dynamic automatic gain control circuit, stereo crossover and signal limiting all modelled round a built-n 400 watt (rms) amplifier, for an all-in-one bass enhancement system. A phase switch is included to allow for proper subwoofer signal polarity to be selected and with convenient and versatile connections, the sub a15 can easily be integrated into any set-up. A pair of balanced xlr output connections, with switchable "high-pass" mode are available for the stereo line level outputs, and they may also be used to send a high-pass, line-level stereo signal to a pair of powered, full-range speakers such as the popular wharfedale pro titan active models. The sheer functionality of the sub a15 means it can be utilised in any mobile dj or pa set-up, indoors or outdoors and even in fixed installations for clubs, bars, theatres or houses of worship.
TECHNICAL SPECIFICATIONS:
Road or installation use
400 watts (rms) active subwoofer
15" moisture proof custom woofer
Thermal, dc fault and short circuit protection
Peak limiter that protects the amplifier and speaker from clipping
Integral preset limiter prevents clipping and distortion
Power on and system agc protect led indicators
0°, 180° phase switch
Balanced xlr / 6.3mm (1/4“) jack combi inputs (summed stereo for 2.1 use)
2 x xlr / 6.3mm (1/4“) jack combi outputs
Integral crossovers (send a high-pass, balanced, line-level, stereo signal to powered satellite speakers or satellite speak amplifier)
Textured grey 18mm, 13 ply birch plywood enclosure
Rubberised over-moulded handles
Integral pole mount fitting
Weight: 50.0kg (including packaging)
Height: 74.0cm x Width: 73.0cm x Depth: 58.0cm
Warranty: 12 months
Power: 240V / 220V Only
| The JBL PRX815XLFW is a self-powered extended low-frequency subwoofer system. Featuring a JBL 15-inch woofer powered by a 1500-watt class-D amplifier, PRX815XLFW delivers incredible output in a lightweight and compact form factor. | LD Systems ICOA SUB 15 A Powered 15" Bass Reflex PA Subwoofer
Music starts to really groove when you can feel the bass in your body. The ICOA SUB can deliver as much bass as you want - to get the people rocking and entice them to the dance floor. It can even lend a multimedia presentation that special oomph it needs to reach its audience.
The ICOA SUB pumps out serious bass and gives you greater headroom and a clearer sound. This is because your subwoofer relieves the main speaker, whose woofers are now less burdened by high-energy bass impulses, resulting in less intermodulation distortion. Even at higher volumes, the sound doesn't get muffled. Voices and instruments stay crystal clear.
Thanks to its powerful Class D amplifier with 400-watt RMS or 1600-watt peak output, you have some serious power at your command. The presets of the integrated DynX DSP - which offers crossover frequencies of 80, 100 and 120 Hz - let you finely balance your ICOA SUB perfectly with your system. Signal polarity can also be reversed and the SUB offers a delay line-preset for distances up to 10 meters.
When your needs begin to expand as the venues get bigger, your setup can grow along with you. Simply add more ICOA SUBs, which can be operated in parallel, giving you more and more power. You can also take advantage of the cardioid-preset. Simply position the additional subwoofers next to your ICOA SUB facing to the rear and enable the cardioid-preset to get a quieter and controlled low-end at the back while still keeping the punch at the front.
The rugged housings made of 18 mm laminated wood can be stacked, while the M20 thread on top lets you mount the main speakers using a distance pole. Transport is simplified by mounting rollers to the rear. Corner protectors guard the edges during setup. To keep the ICOA SUB from slipping out of your hands, its four aluminium grips are covered in rubber.
Whether you're a DJ, singer-songwriter, rock or party band, the ICOA SUB produces the perfect bass to complement your live music. Lectures and multimedia presentations also benefit from its clarity and powerful presence, giving you the proper support to amplify emotions in your audience.
Product type
PA subwoofer
Low/mid Woofer dimensions
15 "
Woofer dimensions (mm)
381 mm
Woofer voice coil (mm)
76.5 mm
Frequency response (-10dB)
36Hz Preset depending
Protection circuits
Excursion Limiter, over voltage, over-current, Peak Limiter, RMS Limiter, thermal overload
Line input connectors
XLR/6.3mm jack combo jacks (balanced)
Line output connectors
XLR
Operating voltage
100 - 240 V
Power consumption (max.)
675 W
Operating Temperature
0 - 40 °C
Relative Humidity
< 60% (non-condensing)
Cabinet material
18 mm Multiplex
Cabinet surface
texture paint
Cabinet construction
Bass Reflex
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Description
The all-new DXS15 subwoofer delivers powerful yet focused low end reaching as low as 42Hz. The DXS’s fully optimized band-pass design combines with its powerful Class-D amplifier, long-travel 15” woofer, and formidable DSP to deliver a tight, impressive bass with outstanding depth and high power output.
Features:
- Speaker type: 15" powered subwoofer, Band-pass type
- Frequency range: (-10dB) 45Hz - 160Hz
- Diameter: 15" cone
- Voice Coil: 2.5“
- Output power: Dynamic:950W / Continuous: 600W
- I/O connectors INPUT: XLR-3-31 x2
- I/O connectors THRU: XLR3-32 x 2(Parallel with INPUT)
- Power requirements: 100V - 240V, 50Hz/60Hz
- Power consumption: 120W
- Pole socket: 35mm (Top x1)
- Dimensions (WxHxD): 478mm x 618mm x 624mm
- Net weight: 38.0kg (83.8lbs)
- Others Material: Wood (Paint, Black)
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