Professional Systems Division

Design | Performance | Support

L1® Model 1S

portable line array system

Our L1 system offering a unique combination of performance and portability for an audience of up to 300. With a 12-speaker articulated line array providing 180 degrees of clear, even, sound, the system is also designed to work with the T1 ToneMatch® audio engine as well as a choice in bass modules. Easy to transport, and set up in minutes.

For indoor applications only.

Product Overview

Technical Summary

Frequency Response (+/-3 dB)
40 Hz - 12 kHz

Frequency Range (-10 dB)
32 Hz - 14 kHz

Nominal Dispersion
195° H x 10° V

Maximum SPL @ 1 m
112 dB SPL (118 dB SPL peak)


  • Houses of worship
  • Schools and universities
  • Resorts and hospitality venues
  • Live music performances
  • Business presentations
  • Mobile DJs

Key Features

  • High-performing, powered, portable two-way loudspeaker system with a 195° H x 10° V nominal dispersion designed for the production and reproduction of live music, music playback, speeches and A/V sound reproduction

  • 12-driver articulated line array produces wide, uniform sound coverage throughout the entire listening area—even off to the extreme sides

  • Consistent front-to-back coverage, 12 drivers mounted in a vertical line array produce less drop off in sound pressure level per doubling in distance than a conventional point source

  • Retractable folding leg mechanism for easy transport

  • Lightweight, interlocking components

  • Expandable bass design supports the use of multiple B1 bass modules or a single B2 module

  • Digital ethercon port provides single-wire connectivity for the T1 ToneMatch audio engine


Power Stand: Polypropylene cover with cast aluminum legs and steel chassis base
Loudspeaker array and bottom extension: Aluminum enclosure with ABS baffle

Dimensions (Enclosure only)
Assembled height: 79.4" (2018 mm)

Net Weight
Top array and bottom extension: 25 lb (11.3 kg)
Power Stand: 23.7 lb (10.7 kg)
B1 bass module: 26.6 lb (12.1 kg)
B2 bass module: 45 lb (20.41 kg)


Package Contents
1 system