HIGH POWER SUBWOOFER CORE 8218SA
CORE 8218SA ACTIVE 18″ FLYABLE HIGH POWER SUBWOOFER
• 3000 WATT Peak Power – 1500W RMS
• 131dB MAX SPL
• 32Hz-30Hz frequency response
• 1 x 18″ Woofer, 4″ Voice Coil
• DSP controlled Input section with selectable presets
• Tour grade safe and solid variable mechanics
• Designed to complement the CORE82
• Designed to power CORE8218SP
• Solid Birchwood enclosure structurally wooden reinforced
The CORE 8218SA is an 18” active subwoofer system. The CORE 8218SA features a one channel, 1500W, Class D amplifier that is specifically designed to power its corresponding passive cabinet, the CORE 8218SP, but can be used in a full active line array setup if required or preferred. The CORE 8218SA is compact, lightweight and can be flown or ground-stacked and possesses high output capability with low-frequency extension. It contains a single Ultra-long 18” / 4” V.C. woofer is front-loaded and the rear of the low-frequency driver is reflex loaded to extend the low-frequency output to below the natural cut off point. The proprietary rigging system of the CORE8218SA is directly compatible with the CORE 82A, CORE 82P, and CORE 8218SP. Each enclosure is constructed with a threaded pole-mount socket on the top of each cabinet for use with the CORE82-BPSYS pole-mount and bracket system. The CORE 8218SA also features the latest digital signal processor and the NUCLEUS FIR by Sound Barrier™ Loudspeaker Management Software.El CORE 8218SA es un sistema de subwoofer activo de 18 ”. El CORE 8218SAcuenta con un amplificador de clase D de un canal, 1500 W, que está diseñado específicamente para alimentar su correspondiente gabinete pasivo, el CORE8218SP, pero se puede utilizar en una configuración de matriz de línea activa completa si es necesario o preferido. El CORE 8218SA es compacto, liviano y se puede volar o apilar en el suelo y posee una alta capacidad de salida con extensión de baja frecuencia. Contiene un woofer VC ultralargo de 18 ”/ 4” con carga frontal y la parte trasera del controlador de baja frecuencia con carga refleja para extender la salida de baja frecuencia por debajo del punto de corte natural. El sistema de aparejo patentado del CORE8218SA es directamente compatible con los CORE 82A, CORE 82P y CORE 8218SP. Cada gabinete está construido con un enchufe roscado para montaje en poste en la parte superior de cada gabinete para usar con el sistema de soporte y montaje en poste CORE82-BPSYS. El CORE 8218SA también cuenta con el último procesador de señal digital y el software de gestión de altavoces NUCLEUS FIR by Sound Barrier ™.
| Acoustic Specifications
|
FREQUENCY RESPONSE:
32Hz-300Hz |
MAX SPL: 131 DB |
| Transducers
|
LOW FREQUENCY:
1 x 18 INCH, 4-INCH VOICE COIL, NEODYMIUM MAGNET |
|
| Input / Output Section
|
INPUT SIGNAL:
XLR NUCLEUS FIR RJ45 ETHERNET |
OUTPUT CONNECTORS: XLR LOOPNUCLEUS FIR RJ45 ETHERNETNEUTRIK® SPEAKON NL4 |
| Processor Section
|
CROSSOVER FREQUENCIES:
30Hz, 96Hz -24dB / OCT
PROTECTION: OVER-HEAT, CLIP / LIMITER WITH GAIN REDUCTION
NUCLEUS FIR: YES |
CONTROLS: INPUT GAIN8 DSP PRESETS |
| Power Section | TOTAl POWER HANDLING:
3000W PEAK, 1500W RMSOPERATIONAL VOLTAGE:UNIVERSAL MAINS, 85-268V |
COOLING:
CONVECTION AND FAN VENT
CONNECTIONS: POWERCON IN / OUT
|
| Standard Compliance | CE MARKING:
YES
FCC MARKING: YES |
UL MARKING:
YES
|
| Construction | COLOR:
BLACK POLYURETHANE PAINT
HANDLES: FOUR SIDE
CABINET MATERIAL: BIRCH PLYWOOD
|
RIGGING: FAST INTEGRAL RIGGINGMAGNETIC PINSPOLE-MOUNT SOCKETGRILLE: STEEL WITH ACOUSTIC FOAMACCESSORIES:AMPLIFIER RAIN COVER |
| Dimensions | WIDTH:
25.2 INCH / 640 mm
DEPTH: 26.8 INCH / 680 mm
HEIGHT: 21.3 INCH / 540 mm |
WEIGHT: 134.5 LB / 61 KG |
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• 3000 WATT Peak Power – 1500W RMS
• 131dB MAX SPL
• 32Hz-30Hz frequency response
• 1 x 18″ Woofer, 4″ Voice Coil
• DSP controlled Input section with selectable presets
• Tour grade safe and solid variable mechanics
• Designed to complement the CORE82
• Designed to power CORE8218SP
• Solid Birchwood enclosure structurally wooden reinforced
Every CORE active unit functions with the NUCLEUS FIR by Sound Barrier™ Loudspeaker Management Software, providing all of the features and flexibility required to drive and align the CORE series systems. Incorporating traditional IIR X-over and parametric EQ functions in conjunction with revolutionary FIR modes, NUCLEUS FIR by Sound Barrier™ Loudspeaker Management Software is one of the most flexible, advanced yet user-friendly loudspeaker management software in the world. The software and integrated applications transform the CORE series system from an active line array system into a transcendent and revolutionary piece of audio technology no professional should be without
POWERFUL AMP
Sound Barrier”s Class-D power amplifier technology packs huge performance operating with high efficiency into a lightweight solution. CORE8281SA amplifiers deliver an ultra-fast attack, realistic transient response, and impressive audio performance. More than enough to power the CORE 8218SA and an additional CORE8218SP. The amplifier is constructed with a solid machined aluminum structure which not only stabilizes the amplifier during transportation but also assists in heat dissipation. To ensure the integrity of the amplifier components in high temperature settings, additional cooling fans have been integrated into the design.
NUCLEUS FIR by Sound Barrier™ Loudspeaker Management Software features the FIR Phase Wizard, a step by step FIR system phase correction mode that maximizes the performance of the CORE series for efficiency and potency by phase correcting and adapting the system to its surrounding environment/ venue. The procedure only requires an ASIO box (audio interface), measurement microphone and CORE series line array system. The software automatically detects the ASIO box and measurement microphone when connected to the user’s PC.
FIR PHASE CORRECTION
Once the PC is connected to the CORE series system (via a RS485), the FIR Phase Wizard step by step instructions will guide user from IR measurement to FIR calculation. The Phase Wizard automatically processes measures and analyzes the test signal produced by the CORE system to allow for the systems environmental phase correction. Once the system’s environmental phase correction is complete, users can save the data onto their PC as an FIR Phase Wizard File and / or load onto the CORE series system cabinets. The FIR Wizard software and integrated applications transforms the CORE series sound reinforcement system from an active line array system into a transcendent and revolutionary piece of audio technology.
EASY AS 1 – 2 – 3
THINKING OUTSIDE THE BOX.
The CORE system amplifiers deliver an ultra-fast attack, realistic transient response, and impressive audio performance that is more than enough to power a CORE active array module and an additional CORE passive array module. The amp is constructed with a solid machined aluminum structure, which not only stabilizes the amplifier during transportation but also assists in heat dissipation. To ensure the integrity of the amplifier”s components in high-temperature settings, additional cooling fans have been integrated into the design.
