Maximum sound pressure level 144 dB Bandwidth 41 Hz - 20 KHz Transducers LF: 1 x 15" HF: 1 x 3" Weight 35 kg / 77 lb Directivity H: 70° / 90° / 110° V: 10° A15 - L-AcousticsSupport & DownloadsThis equipment benefits from regular updates (software and manuals), so we've compiled all the technical documentation on a single page for greater clarity and responsiveness. 📥 Find the Manuals, Firmware, and Software here: Deelite Technical