JBL IRX115S Compact Powered 15" Portable Subwoofer

Overview

The JBL JBL-IRX115S-NA is a compact powered subwoofer designed to deliver deep and powerful bass with a 15-inch woofer that reaches down to 35 Hz. It provides rich low-end sound that can fill both indoor and outdoor spaces, making it a strong choice for musicians, DJs, and presenters who need impactful bass without the burden of heavy or bulky equipment. With a 1300W amplifier, this subwoofer ensures consistent performance and clear bass reproduction.

Key features

• 15-inch woofer with a 3-inch voice coil that produces clear and deep bass tones
• Selectable crossover points at 80 Hz, 100 Hz, and 120 Hz to customize bass response for different speakers and venues
• Frequency response from 35 Hz to 147 Hz (-10 dB) covers a wide range of low frequencies for versatile sound
• 1300W peak power amplifier delivers strong and reliable bass output suitable for various event sizes
• Two combo XLR-1/4” inputs and two XLR outputs provide straightforward connectivity options for easy integration
• Lightweight MDF cabinet with ergonomic handles designed for easy transport and frequent use
• Built-in pole mount allows flexible speaker placement and seamless integration with other PA components
• Reinforced grille protects the speaker without compromising sound quality or clarity

Key specs

• Woofer size: 15 inches
• Voice coil diameter: 3 inches
• Frequency response: 35 Hz to 147 Hz (-10 dB)
• Peak power: 1300W
• Maximum sound pressure level: 128 dB
• Crossover frequency options: 80 Hz, 100 Hz, 120 Hz
• Inputs: Two combo XLR-1/4”
• Outputs: Two XLR
• Cabinet material: MDF

Connectivity and compatibility

This subwoofer offers versatile connectivity with two combo XLR-1/4” inputs that accept both microphone and line-level signals, making it easy to connect to a variety of audio sources. The two XLR outputs allow you to link additional speakers or audio equipment, supporting flexible setups for live performances or presentations. Its compatibility with standard PA systems ensures it fits well into existing sound arrangements.

Performance and reliability

Designed for frequent transport and live use, the JBL-IRX115S-NA features a durable MDF cabinet and a reinforced grille that protect the internal components from damage. The ergonomic handles make carrying the subwoofer manageable, while the built-in pole mount adds convenience for positioning. Its high-efficiency amplifier and custom-tuned ported enclosure work together to maximize output and minimize unwanted noise, delivering consistent and powerful bass performance.

Ideal uses and environments

This subwoofer is well suited to musicians, DJs, and presenters who require strong bass reinforcement in portable setups. It works well in small to medium-sized venues, outdoor events, and mobile PA systems where space and weight are considerations. Its flexible crossover settings and robust output make it a reliable choice for enhancing live performances, DJ sets, and spoken word presentations.