Tender Specification: LX-60 Weatherproof, Passive, 2-Way Line Source Speaker with Aluminium Housing for Fixed Installation Passive, 2-way line source system equipped with four high quality coated 4” long excursion drivers and a 1” compression driver with horn-loaded Waveguide, with self-resetting IPC to guard against overload. Use of neodymium chassis and aluminium housing makes the loudspeaker very light in weight – approx. 5 kg. Ideally suited to dynamic speech and music reproduction in acoustically challenging rooms with long reverberation times and in demanding architectural settings. Optimized for fixed installation, the loudspeaker’s elegant design also enables perfect optical integration. With a short-term capacity of up to 800 W, the speaker can generate a maximum SPL of 119 dB. The loudspeaker has a very precise dispersion of 130° x 30° (h x v), with a wide frequency range of 85 Hz to 20 kHz. Weatherproof, lightweight aluminium housing with rounded sides, black or white powder-coated. Optionally available in all RAL Classic colours and in Fohhn Texture Design. Other colour catalogues are also possible on request. To protect the loudspeaker chassis and electronics, the housing is fitted with a high grade, ball impact resistant, sound permeable front grille made from powder-coated galvanised steel, with a damp- and dust repellent acoustic foam behind. Eight integrated M6 threaded inserts on the base, rear panel and top are designed to accommodate mounting brackets. CAAD simulation files for EASE are available. Connections: The loudspeaker is equipped with a screw / plug-in 8-pole Phoenix terminal block. Electroacoustic Features Acoustic design: weatherproof, passive, line source system, 2-way Components: 4 x 4" long excursion chassis, coated, 1 x 1“ compression driver on hornloaded Waveguide, with self-resetting IPC* high frequency protection, fully neodymium Power rating (nominal)[1]: 200 W Power rating (programme)[2]: 400 W Power rating (peak) [3]: 800 W Sound pressure [4]: 90 dB Max. sound pressure [3]: 119 dB Frequency range [5]: 85 Hz – 20 kHz Nominal dispersion (h x v)[6]: 130° x 30° Nominal impedance: 8 Ohm General Features Enclosure: weatherproof aluminium housing Protection grille: ball impact resistant, galvanised and powder-coated Mounting points: 8 x M6 threaded inserts Connections: 8-pole Phoenix terminal block Standard colours: black or white powder-coated Front design: front grille in housing colour, with acoustic foam behind Dimensions (W x H x D): approx. 130 x 640 x 120 mm Weight [7]: approx. 5 kg Optional Features Integrated 100 V transformer: 60/30/15 W Special colours: all RAL Classic colours and Fohhn Texture Design, other colour catalogues possible on request weatherproof connection panel CAAD Simulation Data Simulation data: EASE [1] According to IEC-60268-5 long term [2] According to IEC-60268-5 short term [3] Peak, 20 ms with bandpass filtered pink noise signal according to IEC 60268-2, at one octave above the lower limit of the frequency range. [4] 2.83 V at 8 Ohm (2 V at 4 Ohm, 4 V at 16 Ohm) at 1 metre distance under anechoic full space conditions [5] –10 dB under anechoic half space conditions [6] Horizontal x vertical at -6 dB, average 1 – 4 kHz [7] Net weight without other components [*] Intelligent Protection Circuit. Voltage-controlled semiconductor circuit, which, with an extremely short response time, effectively protects the high frequency driver against overload. Manufacturer: Fohhn Audio AG Model: LX-60