| Description | |
The black SUB 8004-AS Professional Series Active Subwoofer from RCF features a high-power, hypervented 18" woofer with 4" inside/outside voice coils designed to deliver a serious amount of low frequency. Powered by a 2500W digital amplifier module, the SUB 8004-AS can perform in the most demanding situations. The input board includes volume control, deep/punch switch, high-pass switch, phase switch, cardioid, and time delay.
The sub is stackable and lightweight for easy set up and tear down, thanks to the ergonomic handles. A pole receptacle on top and side allows the use of the sub in various configurations. The powder coated front grille integrates a special transparent-to-sound foam backing on the inside to further protect the transducer from dust.
RCF's Class-D power amplifier technology packs huge performance, operating with high efficiency into a lightweight solution. RCF amplifiers deliver an ultrafast attack, realistic transient response, and impressive audio performance. The amplifier features a solid machined aluminium structure, which not only stabilises the amplifier during transportation but also helps the fan-less heat dissipation. All the amplifiers present SMPS power supply section to produce maximum output and minimum weight.
RCF developed advanced transducer technology including the application of high-tech materials such as neodymium, carbon fiber, pure titanium, kevlar, kapton, and mylar hybrids. RCF has been instrumental in technological inventions such as carbon fiber cone molding, double silicon spiders, inside/outside voice coil windings to edge wound voice coil manufacturing and pure titanium diaphragm forming.
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, internal delay control, cardioid configuration options and impressive size/weight to SPL output ratio.
The RCF cabinets are made of baltic birch plywood coated with a textured black finish. The subs are stackable and lightweight, for easy set up and tear down, thanks to the ergonomic handles. A pole receptacle on top and side allows the use of the box in various configurations. The powder coated front grille integrates a special transparent-to-sound foam backing on the inside to further protect the transducers from dust.
Live sound, rental, portable PA, clubs, ballrooms, live theatres, houses of worship, theme parks, music playback, and sound reinforcement in small- and mid-size venues, and corporate A/V professionals and sound system hire companies
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- 18-inch subwoofer for powerful low-end up to 29 Hz
- 133 dB max. SPL and 2400 Watt peak power through highly efficient digital Class D power amplifier
- Optimized bass reflex ports
- DynX DSP with four application presets (three crossover frequencies, cardioid mode)
- Switchable signal polarity and adjustable delay line for up to 10 meters
- 2 x XLR/TRS "combo jack" inputs and 2 XLR Output
- 18 mm rugged plywood housing and heavy-duty grill
- 4 Aluminum handles with ergonomic rubber surface
- Securely stackable with four stacking-grooves
- M20 thread for distance pole
| Self-powered subwoofer in a wooden cabinet with 18" woofer. 350W RMS class amplifier, frequency response 20-120Hz, 128dB max SPL, 2 inputs with Line Balanced XLR and 2 outputs with Balanced XLR with low pass 100Hz regulation, weight 29 kg in black. | |
| Content |
1,600 Watts of Gut-thumping Bass in a Compact Unit!
When you want thumping bass, the powerful Mackie SRM1850 powered subwoofer gives you much more than you'd expect from its compact size. The SRM1850 delivers 1,600 watts of huge-sounding bass through a custom-designed 18" woofer. It's easy to dial in great sound on the fly because the SRM1850 has presets specifically for use with Mackie SRM series loudspeakers. But with a variable digital crossover, it's easy to match with virtually any system too. For a powerful and portable bass reinforcement solution, the Mackie SRM1850 powered subwoofer will exceed your expectations.
Mackie SRM1850 Powered Subwoofer at a Glance:
- A flexible but easy-to-use subwoofer
- Smart DSP enhances your sound and saves you time
A flexible but easy-to-use subwoofer
If you play different rooms of different sizes, you'll love the flexibility of the Mackie SRM1850. And no matter what your system looks like on any given night, the SRM1850 is easy to set up. If you're using it to reinforce Mackie SRM loudspeakers, you'll find presets to match the SRM1850 to the specific speakers you're using (no tweaking required). With other speakers, the variable crossover makes it easy to fit the SRM1850 into the mix. And because it has dual full-range outputs in addition to dual highpassed outputs, you can integrate the SRM1850 into virtually any PA system.
Smart DSP enhances your sound and saves you time
The Mackie SRM1850 powered subwoofer is smart. It has built-in Smart Protect DSP to protect the amp/drivers from signal clipping and crossover presets for use with Mackie's SRM series speakers. These built-in options make setting up the SRM1850 a breeze at any venue. The SRM1850's rugged all-wood, internally braced cabinet uses a tough 18-gauge steel grille to protect its speaker from damage.
Mackie SRM1850 Powered Subwoofer Features:- 1,600W, 18" powered subwoofer with amazingly high size/output ratio
- 18" LF woofer for rich, solid low-frequency reinforcement
- Smart Protect DSP protects amp/driver from signal overloads
- 2 full-range outputs allow you to easily connect side-fill speakers
- 2 highpassed outputs for connecting to DLM Series loudspeakers
- Built-in crossover presets specifically for Mackie SRM series loudspeakers
- Pole mount allows you to attach a speaker pole for main speaker
- Stackable for easy storage/transport
- Compact design is highly portable
The Mackie SRM1850 delivers 1,600 watts of earth-shattering bass in a compact package!
Tech Specs | Powered/Unpowered | Powered | | LF Driver Size | 18“ | | Enclosure Material | All-wood design | | Mounting Options | Floor Only | | Inputs | 2 x XLR | | Outputs | 2 x XLR (high range), 2 x XLR (full range) | | Height | 24.8“ | | Width | 28“ | | Depth | 29.6“ | | Weight | 74 lbs. |
|
| Configuration |
Active Subwoofer |
| Enclosure Type |
Subwoofer |
| Total Power Capacity |
2500 W Peak
1250 W RMS |
| Amplifier Class |
Class-D |
| HF Driver |
None |
| MF Driver |
None |
| LF Driver |
1 x 18" / 45.7 cm Woofer |
| LF Voice Coil |
Dual 4" / 10.2 cm
|
| Frequency Response |
30 Hz to 120 Hz |
| Maximum SPL |
136 dB |
| Input Sensitivity |
-2 dBu (Min)
4 dBu (Max) |
| Protections |
RMS, Thermal |
| Audio I/O |
1 x XLR 3-Pin Female Balanced Line Input
1 x XLR 3-Pin Male Balanced Line Output |
| Network I/O |
None |
| USB |
None |
| Wireless Connectivity |
None |
| EQ |
None |
| Parametric EQ |
None |
| Semi-Parametric EQ |
None |
| Filters |
Low-Pass:
90 Hz / 120 Hz |
| Dynamic Processing |
Fast Limiter |
| Alignment Delay |
None |
| Phase Adjustment |
Yes |
| Digital Signal Processing |
Delay |
| AC Input Power |
Factory Selectable:
100 to 120 VAC, 50 / 60 Hz (T 10 A H 250 V) |
| AC Power Connector |
1 x powerCON Input (Locking)
1 x powerCON Output (Locking) |
| Handles |
1 x Each Side |
| Cooling |
Convection |
| Construction Material |
Plywood |
| Certifications |
CE
*as per Manufacturer |
| Dimensions |
27.6 to 22 x 27.6" / 700 to 558 x 700 mm |
| Weight |
123 lb / 55.8 kg |
|
DBTechnologies' new subwoofers H Series offer remarkable specifications and user-friendliness. With 1500W (2000W Peak Power) and a high-performance 18' woofer with 8' coil, the Sub 18H is especially suited for small to mid-sized events, where high performance needs to be packaged into compact size. Thanks to their unique configuration, termed Hybrid Horn-Loading, the boxes can be tuned to the lowest frequencies to improve system efficiency and convey a deep, enveloping sound. Unlike conventional horn loaded systems, 15H and 18H subs ensure excellent efficiency even at close listening distance, which makes them suited for use even in small venues. | 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 600-watt RMS or 2400-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.
- 18-inch subwoofer for powerful low-end up to 29 Hz
- 133 dB max. SPL and 2400 Watt peak power through highly efficient digital Class D power amplifier
- Optimized bass reflex ports
- DynX DSP with four application presets (three crossover frequencies, cardioid mode)
- Switchable signal polarity and adjustable delay line for up to 10 meters
- 2 x XLR/TRS "combo jack" inputs and 2 XLR Output
- 18 mm rugged plywood housing and heavy-duty grill
- 4 Aluminum handles with ergonomic rubber surface
- Securely stackable with four stacking-grooves
- M20 thread for distance pole
Product type
PA subwoofer
Type
Powered
Low/mid driver dimensions
18 "
Woofer size
457.2 mm
Woofer magnet
Ferrite
Woofer brand
Custom-made
Woofer voice coil
4 "
Woofer voice coil (mm)
100 mm
Amplifier
Class D
RMS
600 W
Peak power
2400 W
Frequency response (-10dB)
29Hz Preset depending
Max. SPL (peak)
133 dB
Protection circuits
Excursion Limiter , over voltage , over-current , Peak Limiter , thermal overload
Controls
Push encoder
Indicators
LC display
Line inputs
2
Line input connectors
XLR/6.3mm jack combo jacks (balanced)
Line outputs
2
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
Width
626 mm
Height
672 mm
Depth
637 mm
Weight
44,3 kg
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| Manufacturer |
ITALIAN STAGE |
| Warranty |
2 Years Gurantee |
| Speaker Category |
SubWoofer |
| Speaker Type |
Active |
| Speaker Material |
Wooden Cabin |
| Speaker Power (Watt) |
350 |
| Woofer (inches) |
18 |
| dB (max spl) |
128 |
| Weight (kg) |
29 |
| Frequency Response (Hz) |
20 έως 120 |
| Color |
Μαύρο |
|
Features
- Powered horn-bass subwoofer system
– High output 18″ loudspeaker
– Polarity switch
– Filtered output defeat switch
– Variable 100 -160 Hz high-pass filter
– Gain control
The Avant 118A is a powered rear-loaded horn-bass subwoofer system designed to provide extended bass response for the Avant full-range cabinets.
A 1250 W Class D amplifier drives a D.A.S. 18LX log excursion bass loudspeaker. The 18LX loudspeaker incoporates a 4″ voice coil for high power handling and output.
The Avant 118A incorporates a 1250 W Class D amplifier with switch mode power supply (SMPS) and digital signal processing (DSP).The amplifier has a unique EQ switch which allows the user to select a Deep subbass response or a Loud bass response. The system includes two balanced inputs with stereo filtered output connections for satellite systems. The variable crossover ranges from 100 Hz-160 Hz and can be defeated to offer stereo "loop thru” connections. A gain control and polarity reverse feature increase user control over the system.
Technical Data
| Nominal LF Amplifier Power | 1250 W (Class D) | | Frequency Range (-10 dB) | Loud: 50 Hz – 142 Hz
Deep: 45 Hz -138 Hz | | Rated Peak SPL at 1 m | 136 dB | | Internal Crossover | Variable 100-160 Hz | | Connectors | INPUT: 2 x Female XLR
LOOP THRU: 2 x Male XLR
AC INPUT: PowerCon NAC 3
AC OUTPUT: Powercon NAC 3 | | AC Requirements | 115 V, 50 Hz/60 Hz
230 V, 50 Hz/60 Hz | | Current Draw (1/3 power @ 230 V) | 2.7 A | | Enclosure Material | Birch Plywood | | Color/Finish | Black/Iso-Flex Paint | | Dimensions (H x W x D) | 84 x 60 x 65.5 cm
33 x 23.6 x 25.8 in | | Weight | 55 kg (121 lb) |
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