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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
| 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
|
- Two channel XLR/1/4 combination inputs
- Delay 0-150ms
- Power amp VU meter with LCD display
- Mic/line level selection
- Internal temperature monitor with variable speed cooling fan
- Auto power off
- On-board advanced digital signal processing
- Setup Wizard for easy configuration
- Heavy-duty locking casters
- Assignable crossover
- Ultra-braced cabinet assembly
- Direct-Thru output with combine function
- Power amp forced air cooling for maximum reliability
- Processed Thru output enables DSP to be used with external speaker cabinet
- Dual 15" woofers
- Ground lift
- Bass enhancement
- Pole mount
- Digital compression/limiting; 9-band EQ
- Heavy-duty steel perforated grille
- 2,000 Watts total peak power
- Weight Packed: 70.3 kg
- Width Packed: 72.39 cm
- Height Packed: 97.79 cm
- Depth Packed: 64.77 cm
| Designed to complement the ART-Series or any full-range speaker, the RCF SUB 705-AS MK3 is a portable 15" high-powered active subwoofer well suited for bands, DJs, clubs, touring companies, and rental houses.
- For Small to Midsize Venues
- Great for Portable Applications
- 1400W Class-D Amplifier
- 15" Woofer, 3" Voice Coil
- Stereo Crossover, Switchable Frequencies
- 131 dB Max SPL
- Baltic Birchwood Bass-Reflex Housing
- Phase-Reversal Switch
- Electronic EQ, Soft Limiter, Protections
- Stereo XLR 3-Pin I/O
The subwoofer's integrated amplifier delivers 1400W peak to the 15" driver, which offer a frequency range of 40 to 120 Hz with a maximum SPL of 131 dB, making it great for small to midsized venues and touring applications. Rear panel controls include volume, EQ, polarity, and crossover frequency selection. The rugged all-wood cabinet with scratch-resistant polyurea coating makes it durable, easy to carry, and install securely.
- 1400W Class-D amplifier
- 15” woofer, bass reflex housing
- 40 to 120 Hz frequency spectrum
- 131 dB max SPL
- Stereo crossover
- Switchable crossover frequencies
- Polarity-reverse switch
- Electronic equalization, soft limiter, and protection
- Stereo XLR input, Stereo XLR signal output
- Bass Motion Control excursion management
RCF subwoofers are the first choice of many sound engineers, thanks to the very high SPL levels at very low frequencies, small dimensions compared to the competitors, self-powered design, long-term reliability, and impressive size/weight to SPL output ratio. Your crowd will be able to live an engaging immersive experience in both live sound or DJing applications.
- RCF's improvements in transducer design make them stronger and more powerful, so the amplifier follows the evolution. With 1400W peak power, the Class-D amplifier manages extreme sound-pressure levels with an ultrafast attack, realistic transient response, and very low heat loss. The speaker design is energy-efficient so there's no need for a cooling fan.
- The amplifier is attached to a solid aluminum heat exchanger in the rear of the cabinet with no moving parts. The stereo input circuit with crossover features a new low-distortion design with an advanced safety limiter, maintaining the true character of the input signal at all levels. RCF amplifiers are designed according to EN62368-1 for maximum safety and present a switched-mode power supply section joining high-efficiency with minimum weight.
SUB 7 Series subwoofers can be configured from the rear panel, and features a full set of commands:
- X-Over Preset: 80 Hz / 120 Hz
- Polarity Reverse
- Out Signal: Line / High Pass
- When searching for an extended bass with enhanced performance, RCF engineers found a way to remove the high-pass filter, replacing it with a forward-thinking approach. Introducing BMC (Bass Motion Control), the newly advanced woofer excursion management feature. The speaker equipped with BMC can handle the lowest audible frequencies without affecting the woofer stability, with extended linearity and better sound integrity.
- The BMC method works by creating a complete map of the dynamic behavior of the woofer, to generate a custom algorithm that only limits over-excursions. This gives total freedom of signal reproduction to the transducer. When high-pass filters normally protect the woofer motion from becoming destructive but change the phase behavior, the new BMC algorithm breaks conventional rules.
- The subwoofer is suitable for a wide range of live sound applications. The rugged all-plywood cabinet is easy to carry and stack, due to its light weight. Equipped with ergonomic handles with rubber grips, it is easy to setup and teardown. The M20 threaded pole mount on the top allows the cabinet to support speakers with a pole mount.
- The heavy-duty polyurea coating, powder coated metal grille, and rugged structure of the cabinet can withstand long-term use and transportation. Separate housing for the amplifier guarantees component efficiency and reliability. An acoustically transparent foam backing on the inside of the grille ensures protection from dust and humidity. With its frontal vented ports, the subwoofer can also be used in recessed spaces.
| Enclosure Type |
Subwoofer |
| Total Power Capacity |
700 W RMS
1400 W Peak |
| Amplifier Class |
Class-D |
Drivers
| HF Driver |
No |
| MF Driver |
No |
| LF Driver |
1x 15" / 381 mm Inverted Woofer |
| LF Voice Coil |
3" / 76.2 mm |
Performance
| Frequency Response |
40 Hz to 120 Hz |
| Maximum SPL |
131 dB |
| Input Sensitivity |
+4 dBu to -2 dB |
| Protections |
RMS, Thermal |
Connectivity
| Audio I/O |
2x XLR 3-Pin Female Balanced/Unbalanced Link Input
2x XLR 3-Pin Male Balanced/Unbalanced Link Output |
| Network I/O |
No |
| USB I/O |
No |
| Wireless Connectivity |
No |
| Bluetooth |
No |
| Mobile App Compatible |
No |
Signal Processing
| Crossover |
Low-Pass:
80 Hz
High-Pass:
110 Hz |
| EQ |
Yes |
| Parametric EQ |
No |
| Semi-Parametric EQ |
No |
| Dynamic Processing |
Soft Limiter |
| Alignment Delay |
No |
| Phase Adjustment |
Yes |
Power
| AC Input Power |
100 to 120 VAC, 50 / 60 Hz
220 to 240 VAC, 50 / 60 Hz |
| AC Power I/O |
1x IEC Input |
Physical
| Color |
Black |
| Mounting |
1 x 1.4" / 35 mm Pole Socket (Top) |
| Handles |
2x Side |
| Construction Material |
Plywood, Steel |
| Dimensions |
23.5 x 23.2 x 16.4" / 59.7 x 58.9 x 41.7 cm |
| Weight |
60.6 lb / 27.5 kg |
|
Αυτοενισχυόμενο ηχείο sub με έλεγχο μέσω Wi-Fi, με ενισχυτή Crown class D 1500W. 15" woofer, απόκριση συχνότητας 40Hz - 87Hz (± 3dB), με max SPL 131dB peak. Δύο εισόδους balanced xlr (combo) με ρυθμιστικό gain εισόδου και DSP limiter κύκλωμα προστασίας. Δύο εξόδους thru, κομβίο polarity switch και hi pass φίλτρο. Ξύλινη καμπίνα απο κόντρα-πλακέ θαλάσσης πάχους 18mm & 25mm με επένδυση ειδικής βαφής DuraFlex για μεγαλύτερη αντοχή. Ιδανικά για D.j. sets, μικρά p.a. και μόνιμες εγκαταστάσεις. Διαστάσεις 548mm x 446mm x 572mm (H x W x D). Βάρους 25,4Kg. |
User's manual
LD Systems STINGER SUB 15 A G3
Active 15" bass-reflex PA subwoofer
- Active 15” bass reflex PA subwoofer
- High-efficiency 450 watts RMS digital power stage and 133 dB max. SPL
- 15” custom design woofer for extended low end down to 40 Hz
- DynX® DSP technology for distortion-free performance
- 80, 100 and 120 Hz low pass presets
- Cardioid subwoofer array presets
- Horizontal or vertical placement
- 18 mm birch ply cabinet with ultra rugged polyurea finish
- Ergonomic handles and stacking recesses for easy transport and setup
- Shock-resistant front grill provides maximum speaker protection
- Insert for M20 threaded poles
- Smart transport accessories
STINGER SUB 15 A G3
Engineered for rock-solid reliability day in, day out this active subwoofer is a truly professional performer. With built-in presets for quick system integration and a variety of cardioid array configurations it is completely user-friendly. The Stinger® SUB 15 A G3 is powered by high efficiency Class D amplification with a mighty 450 watts RMS output. It drives a custom designed 15” woofer delivering a huge bottom end with terrific punch and excellent definition. The Stinger® SUB 15 A G3 incorporates LD Systemsʼ proprietary DynX® DSP technology to ensure top-level performance and pristine, distortion-free bass reproduction at all times. Designed to be a real workhorse throughout, the well-braced bass reflex enclosure is constructed for horizontal and vertical orientation. It is made of rigid 18 mm birch ply and coated with ultra tough polyurea for extraordinary strength and durability. Sporting a steel front grille, M20 threaded pole insert, stacking recesses and ergonomic handles the Stinger® 15 A G3 is an attractively priced choice for truly professional sound reinforcement. A large selection of accessories facilitate live and installed applications.
Product type
PA subwoofer
Type
active
Low/mid driver dimensions
15 "
Woofer Size
381 mm
Woofer magnet
Ferrite
Woofer brand
Custom-made
Woofer voice coil
3 "
Woofer voice coil (mm)
76.5 mm
Amplifier
Class D
RMS
450 W
Peak power
900 W
Frequency response
40 - 200 Hz
Max. SPL (peak)
133 dB
Protection circuits
DC , limiter , over voltage , short circuit
Input impedance
30000 Ohm(s)
Input sensitivity
0.3 V
Controls
Main Level , mode
Indicators
limit , mode , on , protect (protection circuit engaged) , signal
Line inputs
2
Line input connectors
6.3 mm Jack , XLR
Line outputs
2
Line output connectors
XLR
Operating voltage
100 - 120 V / 50 - 60 Hz or 200 - 240 V / 50 - 60 Hz (automatic switching) , SMPS
Power Consumption (max.)
600 VA
Operating Temperature
0 - 40 °C
Relative Humidity:
Cabinet material
18 mm Plywood
Cabinet surface
Polyurea
Cabinet construction
vented
Width
567 mm
Height
477 mm
Depth
624 mm
Weight
31,9 kg
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