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CCI Solutions > Sound > Loudspeakers > Line Array Speakers > Bose L1 Model 1S with B2 Bass Module

Bose L1 Model 1S with B2 Bass Module 

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

  • Description
  • Specifications
  • Reviews/Ratings

The Bose L1® Model 1S 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 1S with B2 Bass Module system consists of an array speaker with (12) 2.25" HF drivers, a speaker extension column, a foldable power stand with I/O panel, and a B2 bass module with two 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, a Speakon output for connecting the 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 300 people, and with a total power rating of 375 Watts and a maximum 112 dB SPL output, meaning you'll have plenty of volume for your performance. L1 Model 1S also offers a 195° horizontal by 10° 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 1S with B2 Bass Module 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 loudspeaker technology produces wide, uniform sound coverage throughout the entire listening area - even off to the extreme sides
  • Convenient front-to-back coverage, 12 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 1S 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 10° V
    • Maximum SPL @ 1 sq. m: 112 dB SPL (118 dB SPL peak)
    • Crossover Frequency: 200 Hz (24 dB/Octave)
  • Amplification:
    • System Power Rating: 375 W
    • Low Frequency Amplifier: 250 W
    • High-Frequency Amplifier: 125 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:
      • Array: Twelve (12) 2.25" (57 mm) HF drivers
      • B2 Bass Module: Two (2) 10" (254 mm) LF Drivers (4 O)
  • 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)
    • 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
      • Extension and Array: Aluminum enclosuer with ABS baffle
    • Grille: Powder-coated perforated steel grille
    • Dimensions (Enclosure only): Assembled Height 79.4" (2018 mm)
    • Net Weight:
      • Top Array and bottom extension: 25 lbs (11.3 kg)
      • Power Stand: 23.7 lbs (10.7 kg)
      • B2 Bass Module: 45.0 lbs (20.41 kg)
    • Shipping Weight:
      • Top Array and bottom extension: 32.25 lbs (14.6 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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