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CCI Solutions > Sound > Loudspeakers > Line Array Speakers > Bose L1 Model II with B2 Bass Module

Bose L1 Model II with B2 Bass Module 

Portable Line Array PA System with Dual 10" Woofer Bass Module

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The Bose L1® Model II with B2 Bass Module is a portable line array PA system that's great for applications such as houses of worship, schools and universities, live music performances, mobile DJs, and more. This modular system can set up and tear down in minutes thanks to its interlocking components, which also makes transport to and from your gig a breeze.

The L1 Model II with B2 Bass Module system consists of two array speakers with a total of (24) 2.25" HF drivers, a foldable power stand with I/O panel, and a B2 bass modules with dual 10" LF woofers. The power stand's I/O consists of a 1/4" input that can accept balanced or unbalanced signals, a 1/4" line output for an external amplifier or powered subwoofer, a Speakon output for connecting one bass module, and an Ethercon port to connect to Bose's T1 ToneMatch® audio engine (sold separately). The optional T1 ToneMatch provides 4 additional channels of input with three XLR-1/4" combo inputs and a stereo pair of 1/4" inputs. Each channel includes independent volume controls along with a master volume control to easily balance each channel to your needs. The T1 ToneMatch is also equipped with EQ and multiple effects such as reverb and delay to add an extra layer of depth to your performances.

This system is designed to reach crowds of up to 500 people, and with a total power rating of 500 Watts and a maximum 115 dB SPL output, meaning you'll have plenty of volume for your performance. L1 Model II also offers a 195° horizontal by 0° vertical dispersion pattern that will reach everyone in the crowd evenly to ensure that no one misses a word you say or a note you play.

Bose L1 Model II with B2 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
  • Convenient front-to-back coverage, 24 drivers mounted in a vertical line array produces 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
  • Digital Ethercon port provides single-wire connectivity for the T1 ToneMatch audio engine (sold separately)
Specifications for the Bose L1 Model II with B2 Bass Module
  • System Performance:
    • System Type: Self powered, two-way
    • Frequency Response (±3 dB): 40 Hz - 12 kHz
    • Frequency Response (-10 dB): 32 Hz - 14 kHz
    • Nominal Dispersion: 195° H x 0° V
    • Maximum SPL @ 1 sq. m: 115 dB SPL (121 dB SPL peak)
    • Crossover Frequency: 200 Hz (24 dB/Octave)
  • Amplification:
    • System Power Rating: 500 W
    • Low Frequency Amplifier: 250 W
    • High-Frequency Amplifier: 250 W
    • Distortion at Rated Power: 0.1% Max (30 Hz - 15 kHz)
    • System Limiter: Dynamic limiter
    • Overload Protection: Fuse/MOV/NTC/PTC
    • Power Indicator:
      • Blue LED: System on
      • Red LED: Fault
  • Transducers:
    • Driver Complement:
      • Cylindrical Radiator® Loudspeakers: Twenty-Four (24) 2.25" (57 mm) HF drivers
      • B2 Bass Module: Two (2) 10" (254 mm) LF Drivers (4 Ω)
  • Channel:
    • Signal Indicators:
      • Analog Signal/clip LED:
        • Green = Signal present
        • Yellow = -3 dB below clip
        • Red = Clip (limiter active)
    • Trim: +14 dB @ max
    • Input: 1/4" TS unbalanced or TRS balanced
    • Channel Gain (1/4" Input): -50 dB to +28 dB (line)
    • Maximum Input Signal: +24 dBu (balanced)
    • Input Impedance: 10 kΩ ±10% (unbalanced)
  • Additional Connections:
    • Bass Module Out (for B1 or B2 only): NL4 connector (all pins wired, two for auto sensing). Bass output signal for driving up to two B1 bass modules (1 B1 = 8 Ω, 2 B1 = 4 Ω) or one B2 bass module (B2 = 4 Ω)
    • Bass Line Output: Post-DSP bass signal output. Accepts a 1/4" TRS cable. Supplies low frequency signal for connecting a PackLite power amplifier or powered subwoofer
    • ToneMatch Port: CAT5 Ethernet cable with RJ45 conneciton providing digital audio and power connection for the optional T1 ToneMatch audio engine
    • AC Mains: IEC Connector
  • Physical:
    • Enclosure:
      • Power Stand: Polypropylene cover with cast aluminum legs and steel chassis base
      • Cylindrical Radiator: Aluminum enclosuer with ABS baffle
    • Grille: Powder-coated perforated steel grille
    • Dimensions (Enclosure only): Assembled Height 84.0" (2134 mm)
    • Net Weight:
      • Cylindrical Radiators (pair): 33.7 lbs (15.3 kg)
      • Power Stand: 23.7 lbs (10.7 kg)
      • B2 Bass Module: 45.0 lbs (20.41 kg)
    • Shipping Weight:
      • Cylindrical Radiators (pair): 41 lbs (18.6 kg)
      • Power Stand: 32.0 lbs (14.5 kg)
      • B2 Bass Module: 52.2 lbs (23.67 kg)
  • Voltages:
    • US/Canada: 100 - 120 V, 50/60 Hz 500 W
    • Europe: 220 - 240 V, 50/60 Hz 500 W

Overall Rating:  N/A Number of Reviews: 0
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