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Architect and Engineer Specification
The system shall be a multiple-driver, full-range portable loudspeaker system with internally-supplied power amplification
and active equalization for multiple operating modes as follows:
The transducer complement shall consist of 32,
array loudspeaker, coupled with a modular 7" x 13" (177 mm x 330 mm) RaceTrack low-frequency driver mounted in a
ported bass enclosure. The loudspeaker array shall be wired in a series/parallel configuration.
The nominal horizontal beamwidth of the loudspeaker shall be 180° and the nominal vertical coverage shall be 0°. The
system's power stand shall incorporate a ported venting system for the low-frequency driver. The power amplification for
transducers shall be supplied by an integral two-channel onboard amplifier providing 480 W for low-frequency transducers
(Sub1) and 480 W for high-mid array transducers (L1 Pro32).
The onboard digital mixer shall consist of three input channels. Channel 1 and 2 shall provide a combination XLR or 1/4"
TRS connector (mic/instrument/line) with treble, bass equalization, and reverb effects. Phantom power (48 V) shall
be available via a push button to enable and disable. Both channels shall provide selectable equalization presets for
microphone and instruments. Channel 3 shall provide a 1/8" TRS (stereo-summed, line) connector, 1/4" TRS (line) connector.
The same channel shall provide
button provided. All three channels shall have a dedicated channel mute button. The output connector of the onboard
mixer shall consist of one XLR balanced line-level output connector. The onboard mixer shall provide a ToneMatch RJ-45
connector to receive digital audio and send power via ToneMatch cable for Bose T4S/T8S ToneMatch mixer.
The enclosure of the power stand shall be constructed of high-impact polypropylene. The arrays shall be constructed of
high-impact ABS. The subwoofer shall be constructed of high-impact polypropylene and birch plywood.
The system's array outer dimensions shall be 83.5" H × 13.8" W × 22.5" D (2120 mm × 351 mm × 573 mm). Its net weight
shall be 28.9 lbs (13.1 kg). The system's subwoofer dimensions shall be 21.0" H × 10.2" W × 20.8" D (533 mm × 260 mm ×
529 mm). Its net weight shall be 34.1 lbs (15.5 kg).
The loudspeaker shall be the Bose L1 Pro32 + Sub1 portable line array system.
Safety and Regulatory Compliance
The L1 Pro32 + Sub1 portable line array system complies with the following standards:
• UL/IEC/EN62368-1 Audio/Video, Information and Communication Technology Equipment
• Ecodesign Requirements for Energy Related Products Directive 2009/125/EC
• Radio Equipment Directive 2014/53/EU
• CAN ICES-3 (B)/NMB-3(B)
• FCC Part 15 Class B
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by
Bose Corporation is under license. Bose, L1, and ToneMatch are trademarks of Bose Corporation. All other trademarks are
the property of their respective owners.
For additional specifications and application information, please visit PRO.BOSE.COM.
Specifications subject to change without notice. 6/2021
PRO.BOSE.COM/L1
2" (51 mm)
Bluetooth®
audio streaming using a high-definition AAC codec with a Bluetooth pairing
high-excursion cricket drivers mounted in a curved articulated
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