Page 2 - WARNING; CAUTION
1 NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant toPart 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmfulinterference in a residential installation. This equipment generates, uses and can r...
Page 3 - Important Safety Instructions
2 3 Please take heed of the following before using the KEF Reference Series Subwoofer. Note also that the word “appliance” shall refer to the KEF Reference Series Model 209/Model 208 Subwoofer, or any part of it. 1. Read Instructions - All the Safety and Operating Instructions should be read before ...
Page 4 - General Care of your System; KEF Heritage; Contents
5 4 Correct Wrong Adjustment Caution/Warning Electrical Warning Positive/RED Negative/BLACK Switch off appliance Option Read 1. Avoid temperature extremes. 2. Avoid damp. 3. Avoid direct sunlight. 4. Clean with the KEF cloth provided. 5. Do not use spirit based cleaners. If you are at all uncertain ...
Page 7 - Unpacking, Handling and Aftercare; Installation and Operation; Accessories
11 Unpacking, Handling and Aftercare Installation and Operation 10 loudspeakers. The care pack also contains theunique product build certificate. This is a valuabledocument and guarantees the quality andcraftsmanship of your subwoofer. The cabinet is finished in real wood veneer andshould be treated...
Page 9 - Rear Panel Information
14 15 Rear Panel Information Mains power socket and fuse holder. Please check that the voltage indicated is correctfor your country’s mains supply voltage as thissubwoofer comes in 110V or 240V versions thatare not inter-changeable. Please return to yourKEF retailer if the setting is incorrect for t...
Page 10 - Remote Control and Control Functionality
17 16 Remote Control and Control Functionality Power. Puts the Reference Series 209 subwoofer into orout of standby. Auto/Manual. Switches the Reference Series 209 subwooferbetween automatic mode or manual mode. In automatic mode the subwoofer will go intostandby automatically after approximately 30...
Page 11 - Connections, Setup and Fine Tuning
18 19 Connections, Setup and Fine Tuning All connections should be made with the amplifier switched OFF. Ensure the integrity of allconnections prior to switching the amplifier ON. L R L R L R L R Stereo line level connections Stereo speaker level connections L R C SUB LS RS L R C SUB LS RS LFE line...
Page 14 - Specifications; Low Pass Filter Range :; Grille; Warranty
24 25 Specifications MODEL 209 Design : Closed Box, magnetically shielded Drive Unit Array : 450mm (18in.) long-throw bass driver with radial magnet system allowing +/-30mm of linear excursion. Frequency Response : (± 3dB) 15Hz - 250Hz Amplifier : 1000W Class D with switched mode power supply and DS...
Page 19 - Control Functionality
35 34 Control Functionality Phase. Adjusts the phase of the subwoofer outputrelative to your main speakers from 0 to 180degrees in 5 degree steps. Level. This decreases or increases the subwoofersvolume relative to the main speakers. Slope. Switches the Low Pass Filter slope between 12(shallow) and ...