Cart
new
Ld systems ICOA PRO SUB 21 A
- Read reviews (0)
- Related accessories
- Similar products
- Low prices guaranteed
- Satisfied or refunded
- 3-years warranty
Pre-order
contact us
Stock in store
Not available in store
INFORM ME OF ITS ENTRY IN STOCK
I want to be notified by email
Go
The brand Ld systems
Learn more about the Ld systems brand and discover the entire catalog.
How to choose your PR System Buying guide
Power, loudspeaker size, price, efficiency, dimensions, passive or active version... Choosing a loudspeaker is no easy task! In this guide, you will find several ways to help you make your choice acco
Contact an expert
Our musician and enthusiast tele-consultants are here to answer all your questions.
Active subwoofer
The LD Systems ICOA PRO SUB 21 A is a professional subwoofer designed to deliver powerful, deep and accurate bass in any live or fixed configuration.
ICOA PRO SUB 21 A highlights
- Powerful bass reproduction with a custom 21" neodymium driver.
- 3 kW power handling with Class D amplifier for maximum 136 dB SPL.
- SysCore® DSP with FIR/IIR filters and intelligent limiters for outstanding audio quality.
- 4-band equalizer, adjustable delay up to 50 m and switchable cuts at 80/100/120 Hz.
- Intuitive control via color display or "ICOA PRO" mobile app.
Key features of the ICOA PRO SUB 21 A
Massive, ultra-precise bass
With its 21" neodymium-magnet bass driver and 4.5" voice coil, the ICOA PRO SUB 21 A delivers deep bass down to 29 Hz, perfect for DJs, clubs and outdoor concerts.
Powerful amplification
Equipped with a 1500 W RMS (3000 W peak) Class D amplifier, this subwoofer offers reliable performance and impressive dynamic reserve for any stage.
Advanced SysCore® DSP
Digital processing incorporates FIR/IIR filters, parametric equalizer, delays and limiters for distortion-free sound, even at high volumes.
Total remote control
Configure your system via Bluetooth with the "ICOA PRO" mobile app and adjust your settings remotely. Create a complete stereo configuration in seconds.
Robust, compact design
The cabinet is made of textured birch plywood, compact yet powerful. It fits perfectly into utility vehicles such as Sprinter or Transit.
Professional connectivity
With its XLR inputs/outputs and powerCON Loop-Thru power supply, the ICOA PRO SUB 21 A integrates easily into all professional audio systems.
Easy to transport
Its eight ergonomic handles and compatibility with the optional castor tray make it easy to transport, assemble and disassemble.
Expert advice
- An ultra-efficient subwoofer with very clean bass even at high volume.
- Ideal for high-end live configurations and fixed installations.
Lire la suite
Technical sheet
- PA power speaker Above 2001 watts RMS
- Type of PA speaker Stage & FOH monitor
- General
- Maximum power output: 3000 W
- RMS output power: 1500 W
- Amplification class: Class D
- Max. peak SPL (sine burst, halfspace/1 m, THD ? 10%): 133 dB
- Max. peak SPL (pink noise, halfspace/1 m, CF 4): 136 dB
- Average SPL (sine burst, BW, halfspace/1 m, THD ? 10%): 129 dB
- Frequency response (-10 dB, average ref.): 29 Hz - 120 Hz
- Connections
- Inputs: 2x XLR female 3-pin (mic/line)
- Outputs: 2x XLR male 3-pin (line)
- Bluetooth® technology
- Version: Bluetooth® 5.1
- Features: Control via application
- Audio codecs supported: SBC, AAC
- Signal processing
- AD/DA converters: 24-bit / 48 kHz
- Signal-to-noise ratio (SNR): ? 108 dB
- Bass speaker
- Size: 21" (547 mm)
- Magnet type : Neodymium
- Coil diameter: 4.5" (4.5")
- Power supply
- Input voltage: 100 - 240 V AC / 50 - 60 Hz
- Rated power: 1300 W
- Power supply type: SMPS (switch-mode power supply)
- Mains connector: PowerCON® (male input)
- Fuse: T10AH / 250 V
- Construction
- Enclosure type: Bass reflex
- Material: Birch plywood, 18 mm
- Surface finish : Polyurea
- Number of handles: 8
- Mast flange: M20
- Cooling
- Type: Convection cooling
- Operating conditions
- Ambient temperature: 0 to 40°C
- Max. relative humidity (non-condensing): 80%.
- Dimensions & Weight
- Width : 565.5 mm
- Height: 700 mm
- Depth: 698.8 mm
- Weight: 57 kg
More specifications
Fewer specifications
