Bose Professional L1 PRO32 Portable Line Array Speaker System with Sub2 Bass Module

The Bose L1 Pro32 is the flagship model in the L1 Pro family, delivering the most powerful and precise sound coverage. Featuring a 32-driver articulated straight line array, it offers 180° horizontal coverage with unmatched clarity and consistency, even at long distances.

Paired with the Bose Sub2 Bass Module, which uses a slim 10″ × 18″ neodymium RaceTrack driver, the system delivers deep, powerful low-end performance while maintaining a compact footprint.

The L1 Pro32 is ideal for large audiences and venues, offering professional-grade sound reinforcement with portability, quick setup, and integrated mixing and Bluetooth control.

• 32-driver straight articulated line array for longest throw and highest clarity
• 180° horizontal coverage with minimal drop-off
• Includes Sub2 Bass Module with 10″ × 18″ RaceTrack driver
• Built-in 3-channel mixer with EQ, reverb, and ToneMatch presets
• Bluetooth streaming + L1 Mix app wireless control
• Compatible with T4S/T8S ToneMatch mixers for expanded I/O and processing
• Modular, portable design for quick setup and transport

Performance Specifications

• Frequency Response: 37 Hz – 16 kHz (with Sub2)
• Max SPL: 128 dB
• Coverage: 180° horizontal, straight vertical pattern
• Amplification: Class-D, bi-amplified design
• Array: 32 × 2″ articulated neodymium drivers
• Subwoofer: Sub2 with 10″ × 18″ neodymium RaceTrack driver

Mixer & Connectivity

• Built-in 3-channel mixer:
  • Ch 1–2: Combo XLR-1/4″ inputs with phantom power, EQ, and ToneMatch presets
  • Ch 3: 1/4″, 1/8″ aux, or Bluetooth
• Outputs: 1 × balanced line out (XLR)
• Wireless: Bluetooth audio streaming + control via L1 Mix app

Physical / Mechanical

• Dimensions (H × W × D): 212 × 34 × 57 cm (83.5″ × 13.4″ × 22.4″) assembled with Sub2
• Net Weight:
  • L1 Pro32 Array & Power Stand: ≈ 13.1 kg (28.8 lb)
  • Sub2 Bass Module: ≈ 18.5 kg (40.8 lb)
• Finish: Black, rugged enclosure with carry handles