Overview:
Audio professionals looking for a next-generation intelligent line array system will be impressed with the QSC LA 108, an active line array loudspeaker module featuring a brilliant combination of cutting-edge innovation, refined engineering, and unparalleled ease of use, in an easy-to-deploy package, well suited for live venues, fixed installations, mobile entertainers, AV rental, and event production.
The LA108 utilizes a 1300W Class-D amplifier module, which delivers 1000W to the 8" woofer and 300W to the 1.75" compression driver for a combined frequency response of 62 Hz to 20 kHz with a max SPL of 134 dB. The rear panel features a 2.4" full-color display with rotary push button for setting up speaker configurations and fine-tuning the sound. There are two 3-pin XLR connectors, powerCON True 1 I/O connectors, and two RJ45 etherCON network I/O connectors that are Dante and QSC SysNav compatible. The LA 108 includes a powerCON TRUE 1 power cord.
Features:
- Purpose-designed lightweight neodymium transducers deliver high undistorted SPL (134 dB peak)
- Energy efficient Class-D amplifier modules (1300W peak power) with Power Factor Correction and extremely low AC consumption
- Innovative QSC LEAF (Length-Equalized Acoustic Flare) waveguide provides defined uniform coverage and exceptional throw
- Intuitive single-operator QSC RapidDeploy rigging technology with short-, medium-, and long-throw options, guarantees fast deployment without tools or additional hardware
- Onboard QSC AWARE (Automatic Wireless Array Recognition) system intelligence communicates essential setup information to the user via any loudspeaker’s Rear User Interface (RUI) or QSC SysNav App
- QSC SysNav (System Navigator) App allows the user to easily design, configure, control, monitor, and apply signal processing to individual loudspeakers, full arrays, or groupings of both. The AIM (Array Installation Modeling) prediction tool lets the user visualize array coverage by positioning virtual loudspeakers and arrays in a scaled graphical model of a venue or installation space
- Network solution includes digital audio-over-IP (Dante) for interoperability with other audio equipment and seamless control and monitoring integration into the Q-SYS Ecosystem via Q-SYS Inventory Extensions
- Acoustic Linear Phase (ALP) design provides complementary coherence between QSC loudspeakers deployed in the same audio system delivering a uniform listening experience across the entire venue
- Complement with an optional LS118 networked single 18" active subwoofer
- Flown (up to six units with array frame), ground-stacked (up to four LA108 over a single LS118 subwoofer), or loudspeaker stand-/pole-mounting (up to three LA108) deployment options
- 6-year extended warranty with product registration
Specs:
Configuration | Active 2-Way |
Enclosure Type | Bass-Reflex Line Array |
Total Power Capacity | 1300 W |
Amplifier Power Rating | LF: 1000 W HF: 300 W |
Amplifier Class | Class-D |
Drivers
HF Driver | 1 x 1.75" / 44 mm Compression Driver |
LF Driver | 1 x 8" / 203.2 mm Woofer |
Performance
Frequency Range | 57 Hz to 20 kHz -10 dB |
Frequency Response | 62 Hz to 20 kHz -6 dB |
Maximum SPL | 134 dB (Peak) |
Coverage Angle | 100° H x 15° V |
Connectivity
Audio I/O | 1 x XLR 3-Pin Female Line Input 1 x XLR 3-Pin Male Line Thru |
Network I/O | 2 x RJ45 (Control/Dante/Network) In/Out |
USB | None |
Wireless Connectivity | None |
Mobile App Compatible | Yes: iPadOS Only App Name: QSC SysNav *As of March, 2023: Check with manufacturer for the most up-to-date compatibility |
Signal Processing
Filters | High-Pass |
Dynamic Processing | Limiter |
Power
AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
AC Power I/O | 1 x powerCON Input 1 x powerCON Output |
Current Consumption | 100 VAC: 0.8 A (1/8 Power) 120 VAC: 0.75 A (1/8 Power) 230 VAC: 0.5 A (1/8 Power) |
Physical
Mounting | M10 Fly Point (Rear) 1 x Pole Socket (Dual Angle, Bottom) |
Cooling | Convection |
Construction Material | ABS, Metal Grille |
Dimensions | 20.4 x 14.7 x 10.7" / 51.8 x 37.3 x 27.2 cm |
Weight | 30.1 lb / 13.7 kg |