The Bose L1 Model II portable line array system, with single B1 Bass Module, is the most advanced L1 system for an audience of up to 500. With a 24-speaker articulated line array providing 180 degrees clear, even coverage, it combines our best sound reproduction with easy transport and setup. Designed to work with the T1 ToneMatch® audio engine, which provides four additional inputs, our largest library of ToneMatch presets and a complete suite of studio-class effects and processing.

-- NOTE : For indoor applications only. --

BOSE L1 Model II with Single B1 Bass Module FEATURES:

• High-performing, powered, portable two-way loudspeaker system with a 195° H x 0° V nominal dispersion designed for the production and reproduction of live music, music playback, speeches and A/V sound reproduction
• 24-driver articulated line array loudspeaker technology produces wide, uniform sound coverage throughout the entire listening area—even off to the extreme sides
• Consistent front-to-back coverage, 24 drivers mounted in a vertical line array produce little drop 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 bass module
• Digital Ethercon port provides single-wire connectivity for the T1 ToneMatch audio engine
• Bose Limited Warranty! [See Downloads and Links for Details]

BOSE L1 Model II with Single B1 Bass Module Applications:

• Houses of worship
• Schools and universities
• Resorts and hospitality venues

• Live music performances
• Business presentations
• Mobile DJs

BOSE L1 Model II with Single B1 Bass Module Includes:

• (1) L1 Model II Power Stand with Cord
• (1) Power Stand Carrying Bag
• (1) L1 Model II Cylindrical Radiator Top
• (1) L1 Model II Cylindrical Radiator Bottom

• Loudspeaker Carrying Bags
• (1) B1 Bass Module and cable
• (1) B1 Bass Module Slip Cover
• Operators Manual

BOSE L1 Model II Power Stand Input / Output Panel

1. Power/Fault LED - Indicates power status.
   [Blue = system on] [Red = system fault]
2. Power switch - Switches the system on and off.
3. Bass Module Out - Bass output signal for driving one or two B1 bass modules or one B2 bass module.
4. Trim - Adjusts the level of the analog input signal.
5. ToneMatch® port - Digital audio and power connection for the optional T1 ToneMatch audio engine.
6. Signal/Clip LED - Indicates status of the analog input signal.
   [Green = normal input] [Yellow = input approaching clipping] [Red = input clipping]
7. Analog Input - A line-level analog input. Accepts a ¼" TRS phone cable. Used for an instrument or other audio source.
8. Bass - Line Out- Post-DSP bass signal output. Accepts a ¼" TRS phone cable. Used to drive a PackLite® power amplifier.
9. AC Mains - AC power input connector.

BOSE B1 Bass Module:

• Portable, lightweight bass module
• Designed to provide deep, balanced bass for Model 1S and Model II systems
• Features two 5.25" high-excursion drivers built into a rugged enclosure
• Interlocking end caps allow up to four B1 modules to be stacked together
• Includes a slip cover and NL4 cable

Technical Specifications

Weight: 26.6 lb (12.1 kg)
Impedance: 8 ohms
Freq. Range (-3dB): 40Hz–200Hz
Freq. Range (-10dB): 35Hz – 220Hz