Tender specification: LS-2 Passive subwoofer in a slim line source enclosure. The passive subwoofer is equipped with two woofers (4 inch) and two passive radiators. It has a powerful low-frequency reproduction down to 45 Hz. Its nominal power rating is 100 W (200 W programme, 400 W peak) at a nominal impedance of 4 ohms. The subwoofer has a slim aluminium enclosure with rounded sides, powder-coated in black or white. With standard dimensions of 133 × 655 × 128 mm, the weight is only 4.7 kg. If required, the enclosure can also be coated in special colours from the RAL Classic, NCS and Pantone catalogues or with photo-realistic surfaces. The front grille is also painted in the enclosure colour. A continuous T-slot on the rear of the enclosure allows maximum flexibility for mounting. The corresponding amplifier with the correct speaker preset is required for operation. Technical data Electroacoustic features acoustic design Subwoofer, passive components 2 × 4" long excursion woofer, 2 × passive radiator power rating (nominal)[1] 100 W cut-off frequency[2] 45 Hz nominal impedance 4 ohms maximum SPL[3] 106 dB Physical features connectors 2 × 2-pin Phoenix terminal enclosure aluminum mounting points continuous T-slot at the rear standard colours black or white powder coated front design steel grille in enclosure colour dimensions (W × H × D) 133 × 655 × 128 mm weight[4] approx. 4.7 kg protection class acc. to IEC529/EN60529 IP44 Optional features optional colours RAL Classic, Pantone, NCS, Texture Design optional weather protection IP54 with Cable Gland Set [1] according to IEC-60268-5 (long term/short term) [2] -10 dB under anechoic halfspace-conditions with speaker preset [3] peak, 20 ms with bandpass filtered pink noise signal according to IEC 60268-2 at one octave above the [4] net weight without optional equipment Manufacturer: Fohhn Audio AG Model: LS-2