The Bose L1 series is a range of portable line array systems with 180 degree horizontal coverage and extended bass response, designed for singer-songwriters, mobile DJ's and bands. A balance of power and portability, the L1 Pro16 portable line array is a streamlined system with high output and extended low frequency range. With a 16-driver articulated J-shape line array, the L1 Pro16 delivers 180-degree horizontal sound coverage, great for small-to-medium sized clubs, bars, and other venues. An integrated subwoofer with a RaceTrack driver delivers powerful bass without the bulk; a built-in multi-channel mixer offers EQ, reverb, and phantom power, plus Bluetooth® streaming and access to the full library of ToneMatch presets; and the intuitive L1 Mix app places wireless control in your hands from your smartphone. For DJs, singer-songwriters, and small ensembles, the L1 Pro16 gives you expanded bandwidth and supreme clarity — the power to sound your best and simply perform. Specification: Frequency Response (–3 dB): 42 Hz to 16 kHz Frequency Range (–10 dB): 31 Hz to 18 kHz Nominal Vertical Coverage Pattern: 0°/30° Vertical Beam Type: J-shape Nominal Horizontal Coverage Pattern: 180° Calculated Maximum SPL @ 1 m, continuous: 118 dB Calculated Maximum SPL @ 1 m, peak: 124 dB Crossover: 200 Hz Low-frequency driver: 10" x 18" Low Frequency Voice Coil Size: 3" High / Mid Frequency Drivers: 16 × Articulated 2" drivers High / Mid Frequency Voice Coil Size: 3/4" Amplifier Type: Two-channel Class D Low Frequency Amp Channel: 1000 W High / Mid Frequency Amp Channel: 250 W Bluetooth enabled Net Weight: 23.0kg (50.6 lbs)