Plena Mixer Amplifier. Table of Contents | en. 3. Bosch Security Systems B.V.. Installation and Operation manual. PLE-1MExx0-xx | V1.0 | 2011.04. This manual provides all the information required to install and operate the unit. Conventions. Safety precautions. Warning. Follow these instructions to LBD 1938 (3U housing) Multiple outputs (4, 8, 70V, 100V). Technical Specifications. Mixing Amplifiers. Model. LBD 1906. LBD 1912. LBD 1916. LBD 1930. Technical Specifications. Mixing Amplifiers. Booster Amplifiers. Model. LBD 1906 LBD 1916. LBD 1930. LBD 1935. LBD 1938. Rated output wattage (RMS). These Installation and User Instructions are also available as a digital document in the Adobe Portable. Document Format (PDF). 1.3 Intended audience. TheseTechnical specifications. Electrical. Mains Power Supply LBD1916/00. 16A at 230 VAC LBD1916/00 Power Amplifier. Order number LBD1916/00. Technical Specifications LBD 8353/10 Power handling capacity Sound pressure level (max.) Effective frequency range Rated input voltage Rated impedance 4226 lbs (1916 kg) · Operating · Specifications d- Refer to operating manual for chemical concentrations and cleaning frequencies.