JBL LSR310S

Overview

The JBL LSR310S is a powered subwoofer designed to deliver deep and precise bass for studio environments. Equipped with a 10-inch down-firing driver and a 200-watt Class-D amplifier, it provides a controlled low-frequency response that extends down to 27 Hz. This subwoofer is ideal for music producers, audio engineers, and sound designers who require accurate bass reproduction to make critical mixing decisions.

Its patented Slip Stream Port reduces turbulence and distortion, ensuring smooth bass performance even at high output levels. The LSR310S also features an XLF setting that simulates club-style bass, helping you understand how your mixes will translate in larger, bass-heavy venues. With selectable crossover points at 80 Hz, 120 Hz, or an external crossover option, it integrates seamlessly with various monitor setups.

Key features

• 10-inch down-firing woofer that delivers deep and accurate bass response
• 200-watt Class-D amplifier provides powerful output without distortion
• Patented Slip Stream Port design minimizes port turbulence for cleaner bass
• XLF setting simulates club-style bass tuning to preview mixes in bass-heavy environments
• Selectable crossover frequencies at 80 Hz, 120 Hz, or external for flexible integration
• Balanced XLR and 1/4-inch inputs allow easy connection to a variety of studio monitors and audio interfaces
• Robust construction designed to withstand long studio sessions and frequent use
• Maximum peak output of 113 dB ensures clear bass presence even at high volumes

Key specs

• Driver size: 10 inches (down-firing)
• Amplifier power: 200 watts Class-D
• Frequency response: 27 Hz and above
• Maximum peak output: 113 dB
• Crossover settings: 80 Hz, 120 Hz, or external
• Inputs: Balanced XLR and 1/4-inch

Connectivity and compatibility

The subwoofer’s balanced XLR and 1/4-inch inputs make it compatible with a wide range of professional studio monitors and audio equipment. This flexibility allows it to fit into existing setups without requiring additional adapters or complicated wiring. Whether you are connecting to a digital audio interface or analog mixing console, the LSR310S ensures a clean and noise-free signal path.

Performance and reliability

Designed for extended use in demanding studio environments, the LSR310S maintains consistent bass clarity even during long mixing sessions. Its Class-D amplifier delivers efficient power with minimal heat generation, while the Slip Stream Port reduces distortion that can muddy low frequencies. This combination results in a subwoofer that performs reliably at high volumes without compromising sound quality.

Ideal uses and environments

This subwoofer is well suited to professional and home studios where accurate bass monitoring is essential. It works effectively for music production, audio editing, and surround sound mixing, providing the detailed low-end response needed to make informed decisions. The XLF club simulation feature also benefits producers who want to ensure their tracks translate well in live or club settings.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

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If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

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