Bose freespace ds 16s and ds 16se 294951 service manual rev1

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2 CONTENTS CAUTION: The Bose ® FreeSpace ® DS 16S and DS 16SE Loudspeakers contain no user-serviceable parts. To prevent warranty infractions, refer servicing to warranty service stations or factory service. WARRANTY INFORMATION The Bose FreeSpace DS 16S and DS 16SE Loudspeakers are covered by a 5-year transferable limited warranty. PROPRIETARY INFORMATION THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OF BOSE CORPORATION WHICH IS BEING FURNISHED ONLY FOR THE PURPOSE OF SERVICING THE IDENTIFIED BOSE PRODUCT BY AN AUTHORIZED BOSE SERVICE CENTER OR OWNER OF THE BOSE PRODUCT, AND SHALL NOT BE REPRODUCED OR USED FOR ANY OTHER PURPOSE. Warranty Information......................................................................................................................... 2 Specifications.................................................................................................................................... 3 Product Description ......................................................................................................................... 4 Part List Notes .................................................................................................................................. 4 Packaging List, FreeSpace ® DS 16S and DS 16SE Loudspeakers .............................................. 5 Figure 1. FreeSpace DS 16S and DS 16SE Packaging View ..........................................................5 Main Part List, FreeSpace DS 16S Loudspeaker (Indoor Version) ............................................. 6 Figure 2. FreeSpace DS 16S (Indoor Version) Exploded View .........................................................6 Main Part List, FreeSpace DS16 SE Loudspeaker (Outdoor Version) ........................................ 7 Figure 3. FreeSpace DS 16SE (Outdoor Version) Exploded View ...................................................7 Main Part List, Basic Elevation Bracket (included with loudspeaker) ........................................ 8 Figure 4. Basic Elevation Bracket Exploded View ............................................................................8 Disassembly Procedures ................................................................................................................. 9 Test Procedures............................................................................................................................. 10 Figure 5. Loudspeaker Wiring Diagram .........................................................................................10 Service Manual Revision History .................................................................................................11

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3 SPECIFICATIONS FreeSpace ® Model DS 16S and DS 16SE Loudspeakers Electrical Loudspeaker Impedance: 8 ohms Power Handling: 16 Watts 70V Transformer TAP Settings: 1, 2, 4, 8 and 16W 100V Transformer TAP Settings: 2, 4, 8 and 16W Acoustical Sensitivity: 84 dB SPL @1W/1m. Maximum Sound Pressure Level: 96 dB SPL @ 1m (pink noise) Frequency Range: 90Hz - 16kHz Radiation Pattern: 90 degrees conical averaged from 1kHz to 6 kHz Compression: < 3 dB with 32W watt sine wave Distortion: < 30% at 32W sine wave Port Noise: < -40dB (from fundamental) Mechanical Dimensions, Single Speaker: (W) 9.85 in x (D) 4.61 in x (H) 4.88 in (250 mm x 117 mm x 124 mm) Packed System: (W) 12.6 in x (D) 9.1 in x (H) 9.0 in (320 mm x 231 mm x 229 mm) System Weight: Single Speaker: 4.0 lbs (1.8 kg) Packed System: 5.1 lbs (2.3 kg)