JBL LSR 708i - 8-inch Passive 2-Way Master Reference Monitor in Black Finish

The JBL Professional LSR 708i is an 8-inch passive 2-way master reference monitor, meticulously designed to meet the demands of next-generation multi-channel monitoring in professional post-production studios, broadcast facilities, and mobile production trucks. As a key component of JBL's 7 Series, the 708i leverages cutting-edge technologies from the acclaimed M2 Master Reference Monitor, offering exceptional imaging, extended frequency response, and remarkable output from a compact and install-friendly enclosure. Ideal for immersive audio formats, the 708i provides unparalleled performance in scalable systems for critical listening environments.

The LSR 708i features next-generation driver technology, combining a 2409H high-frequency driver with a 728G low-frequency driver for accurate sound reproduction. The patent-pending Image Control Waveguide enhances imaging precision and ensures superior dispersion control, enabling consistent performance across a wide listening area. With a frequency range of 35 Hz to 36 kHz, the 708i delivers precise low-end extension and smooth high-frequency detail. A dividing network transition frequency of 1.7 kHz ensures seamless integration between drivers. Constructed from durable birch plywood, the enclosure includes top, bottom, and rear mounting points with a 4-hole pattern for versatile installation options. Capable of producing continuous SPL levels exceeding 108 dB and peak SPL levels over 114 dB, the LSR 708i delivers exceptional clarity and output for demanding audio applications.

Features

• 8-inch passive 2-way master reference monitor designed for post-production and broadcast environments
• Extended frequency range of 35 Hz to 36 kHz for accurate and detailed sound reproduction
• Advanced driver technology with a 2409H high-frequency driver and 728G low-frequency driver
• Patent-pending Image Control Waveguide for precise imaging and controlled dispersion
• Maximum SPL of over 108 dB (continuous) and 114 dB (peak) for powerful output
• Dividing network transition frequency of 1.7 kHz for seamless integration between drivers
• Durable birch plywood enclosure designed for secure mounting and long-term reliability
• Top, bottom, and rear mounting points with a 4-hole pattern for versatile placement options
• Input terminals accept 12-gauge speaker wire via Phoenix connectors
• Compact dimensions of 17.24 x 9.76 x 11.50 inches and a weight of 25.35 lbs

Specifications

System

• Frequency Response: -1.5 dB @ 45Hz - 23kHz
• Frequency Range: 35Hz - 36kHz
• Max SPL: >108 dB SPL / 1m (80 Hz - 20 kHz)
• Maximum Peak SPL: >114 dB SPL / 1m (80 Hz - 20 kHz)
• HF Driver: 2409H
• LF Driver: 728G
• Dividing Network Transition Frequency: 1.7 kHz
• Input Types: Phoenix Terminals accept 12-gauge speaker wire
• Enclosure: Birch plywood reinforced for mounting
• Mounting: Top, bottom, and rear mounting points with a 4-hole mounting pattern

Physical

• Height: 17.24 inches
• Width: 9.76 inches
• Depth: 11.50 inches
• Weight: 25.35 lbs