18-inch professional subwoofer amplifier, 900 watts, for powerful and deep bass performance in fixed audio projects, model AC118S

18-inch professional subwoofer amplifier, 900 watts, for powerful and deep bass performance in fixed audio projects, model AC118S

• The JBL AC118S subwoofer is one of the most powerful professional bass units designed to deliver low-frequency sound with exceptional accuracy and depth.
• The speaker comes as part of JBL’s AE Application Engineered series, an engineering series specializing in high-performance fixed audio systems such as theaters, halls, and upscale clubs.
• The AC118S features an 18-inch (457 mm) LF driver in a vented front-loaded design that gives it extended bass performance up to 32 Hz, with impressive power that makes it the ideal choice for covering wide spaces with perfect sonic purity and clarity.
• Subwoofer amplifier With a program power of 900 watts and a peak power of 1800 watts, it gives it tremendous power that enables it to handle any acoustic environment without loss of quality or balance.
• It also features a robust 18mm thick multi-layer plywood structure, providing the highest levels of stability and durability, with a modern design featuring a stylish black coating that is scratch and corrosion resistant.

Technical description:

• Includes a subwoofer speaker The JBL AC118S features internal components designed to deliver the highest efficiency in audio performance, relying on an 18-inch long-stroke driver with a 3-inch (75 mm) voice coil, allowing for the production of rich, deep low frequencies without distortion.
• The interior design utilizes a front-vented design to reduce internal pressure and provide more stable performance in both enclosed and open environments.
• The speaker also features a high ability to maintain sensitivity at 95 decibels with a maximum sound pressure of up to 128 decibels peak, making it ideal for professional audio systems that require continuous and reliable performance.
• The headset features 12 M10 mounting points to provide maximum flexibility in installation and suspension, with dual Neutrik NL4MP connectors to ensure a secure, easy and fast connection.

Technical specifications:

• Type: Professional low-frequency subwoofer (Subwoofer Loudspeaker)
• Electrical power:
• 450W Continuous
• 900W program
• 1800 watts peak
• Frequency range (-10 dB): 32 Hz – 250 Hz
• Frequency response (±3 dB): 40 Hz – 250 Hz
• Sensitivity: 95 dB (1 watt @ 1 meter)
• Maximum sound pressure level (SPL): 122 dB continuous / 128 dB peak
• Nominal impedance: 8 ohms
• LF motor:
• JBL P/N 5021800
• 18-inch size (457.2 mm)
• 3-inch (75 mm) audio coil
• Connectors:
• Neutrik NL4MP Dual Connectors
• Covered screw terminals for secure connection
• Material: 18mm thick multi-layer plywood
• Mesh: 1.5 mm thick perforated steel with a transparent acoustic foam lining
• Dimensions (height x width x depth):
• 548 × 561 × 720 mm (21.5 × 22.0 × 28.3 inches)
• Net weight: 32.3 kg (71.2 lbs)
• Attachment points: 12 x M10 for flexible mounting
• Finish: Rough black paint (white available upon request)
• Environment: Moisture-resistant design suitable for indoor use

Key features:

• The LF 18-inch long-stroke engine generates powerful, deep bass with clear low frequencies.
• High operating power of up to 1800 watts peak delivers massive sound power with stable performance.
• A wide frequency range starting from 32 Hz to cover the finest details of the lower bass.
• A robust 18mm thick wooden design reduces vibrations and enhances acoustic performance.
• A shock-resistant steel mesh protects the internal components of the speaker.
• A front ventilation system enhances dynamic response and reduces distortion.
• Multiple mounting points for easy installation in various locations.
• A sleek, corrosion-resistant finish suitable for commercial and professional uses.

Product summary:

• A subwoofer amplifier The JBL AC118S is the ideal choice for projects that require strong, balanced bass with consistent performance in various operating conditions.
• Whether you're building a sound system for auditoriums or theaters, this speaker gives you solid, balanced bass that fills the space with immersive sound energy.
• It is designed to integrate easily with the rest of the JBL AE Series systems and delivers professional performance that rivals the highest classes of subwoofers on the market.

Additional features:

• Compatible with high-performance JBL and Crown speakers and amplifiers.
• A front grille that can be painted to match the decor of the space.
• Internal design reduces air pressure to minimize distortion.
• Flexible and easy hanging capability in all directions.
• An efficient cooling system maintains performance during long-term operation.
• The possibility of integration into multi-speaker audio systems.

Applications used for the product:

• Theaters and live performance venues.
• Nightclubs and upscale restaurants.
• Conference halls, hotels, and cultural centers.
• Studios and educational facilities.
• Huge commercial and entertainment facilities.

Summary and final advice:

• If you are looking for a professional 900W programmable 18-inch subwoofer that delivers amazing bass performance and professional sound depth, the JBL AC118S is the choice that guarantees you power, clarity, and long-term stability.
• The subwoofer amplifier was designed Specifically designed for integrated audio systems that require true downforce and a balanced, timeless sound.