Page 2 - Declaration of Conformity; Bose; Accredited by Bose Corporation; Nic Merks
2 Declaration of Conformity Declaration of Conformity We, the offerer: Bose Corporation, The Mountain, Framingham, MA 01701-9168 USA acknowledge our sole responsibility, that the product: Kind of equipment: Loudspeaker Type designation: Panaray ® LT 3202 ® III Loudspeaker System Panaray LT 4402 ® II...
Page 3 - Contents; Panaray
3 Contents Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Mounting Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 How to...
Page 4 - Read the instructions.
4 Safety Information Safety Information Please read this safety information before installing, connecting, or operating the Bose ® Panaray ® LT loudspeakers. Read the instructions. Read and keep all safety and operating instructions for future reference, including this manual. Follow cautions. For y...
Page 5 - The Panaray
5 Safety Information Mounting Guidelines WARNING: The Panaray ® LT Series loudspeakers must be attached to brackets or other mounting surfaces for permanent or seasonal use. Such mountings, typically in overhead locations, involve risk of personal injury if either the mounting system or the loudspea...
Page 6 - How to Use This Reference Guide; Mechanical Specifications; — Each Panaray; Service Information
6 How to Use This Reference Guide The reference guide is divided into several sections. Below is a listing of each section and a brief description of what is contained in each section: Mechanical Specifications — This section gives mechanical drawings, dimensions, weights, center of gravity, insert ...
Page 7 - Materials and Construction:; Safety and Regulatory Compliance:
7 Mechanical Specifications Materials and Construction: The Panaray ® LT 3202-III speaker is a mid/high-frequency loud- speaker designed for extremely long throw distances. The LT 3202-III speaker has the narrowest beamwidth characteristics of all the LT cabinets (30˚ H x 20˚ V). The LT 3202-III spe...
Page 11 - • Use only graded hardware.
11 Mechanical Specifications LT MB24-III Modular Bass Loudspeaker Load Limits: The LT MB24 modular bass loudspeaker has a working load limit (WLL) of 520 lb (236 kg). Hardware: • Use only graded hardware. • Fasteners should be SAE Grade 5 or ASTM designation A354, Grade BC minimum. • Unmarked machin...
Page 12 - All Panaray
12 Acoustical Specifications and Wiring Recommended Wire Gauges The loudspeakers should be connected to the amplifier outputs with heavy-gauge wire. To minimize power loss, larger diameter wire should be used for longer lengths. The following chart can be used as a guide. Note: All wiring shall conf...
Page 13 - Acoustical Specifications and Wiring; Remove connector from the passive position.
13 Acoustical Specifications and Wiring To configure your LT 9702 ® -III, LT 9402 ™ -III, or LT 4402 ® -III loudspeaker: 1. Turn off amplifier power and disconnect the loudspeaker input connection. Remove the rear connector plate. 2. Remove connector from the passive position. 3. Insert in the bi-am...
Page 14 - Pull out the connector from the passive position.
14 Acoustical Specifications and Wiring To reconfigure your LT 3202 ® -III loudspeaker (only): 1. Turn off amplifier power and disconnect the loudspeaker input connection.Remove the rear panel. 2. Pull out the connector from the passive position. 3. Insert in the bi-amped position. 4. Or insert in t...
Page 15 - Pull out the connector from the passive
15 Acoustical Specifications and Wiring To reconfigure your LT MB24-III modular bass loudspeaker: 1. Turn off amplifier power and disconnect the loudspeaker input connection.Remove the rear panel. 2. Pull out the connector from the passive 3. Insert in the bi-amped position. position.
Page 16 - LT 3202-III Acoustical Specifications; How our loudspeakers are measured
16 Acoustical Specifications and Wiring LT 3202 ® -III Loudspeaker Product Description The Bose ® Panaray ® LT 3202 ® -III loudspeaker is a mid/high-frequency loudspeaker designed for long throw distances. The LT 3202-III loudspeaker has the narrowest coverage character-istics of all the LT cabinets...
Page 17 - -III Loudspeaker Configurations
17 Acoustical Specifications and Wiring LT 3202 ® -III Loudspeaker Configurations LT 3202-III Loudspeaker Active Equalization Curves Bi-amped Dual Mid-Range Passive Bi-amped
Page 18 - LT 4402-III Acoustical Specifications
18 Acoustical Specifications and Wiring LT 4402 ® -III Loudspeaker Product Description The Bose ® Panaray ® LT 4402 ® -III loudspeaker is a mid/high-frequency device designed for medium to long throw distances. The LT 4402-III loudspeaker offers a 44˚ horizontal by 38˚ vertical dispersion pattern wh...
Page 20 - The Bose; LT 9402-III Acoustical Specifications
20 Acoustical Specifications and Wiring LT 9402™-III Loudspeaker Product Description The Bose ® Panaray ® LT 9402™-III loudspeaker is a mid/high-frequency device designed for medium throw distances. The LT 9402-III loudspeaker offers an 95˚ horizontal by 39˚ vertical dispersion pattern that allows y...
Page 21 - LT 9402TM-III Loudspeaker Configurations
21 Acoustical Specifications and Wiring LT 9402™-III Loudspeaker Configurations LT 9402-III Loudspeaker Active Equalization Curves Passive Bi-amped
Page 22 - LT 9702-III Acoustical Specifications
22 Acoustical Specifications and Wiring LT 9702 ® -III Loudspeaker Product Description The Bose ® Panaray ® LT 9702 ® -III loudspeaker is a mid/high-frequency device designed for shorter throw distances. The LT 9702-III loudspeaker offers an 92º horizontal by 61º vertical dispersion pattern which is...
Page 24 - LT MB24-III Acoustical Specifications
24 Acoustical Specifications and Wiring LT MB24 Loudspeaker Product Description The Panaray ® LT MB24-III modular bass loudspeaker is a compact low-frequency loud- speaker designed exclusively for use with the Panaray LT mid/high-frequency loudspeaker family. The LT MB24-III integrates two 12" w...
Page 25 - LT MB24-III Loudspeaker Configurations; Discrete
25 Acoustical Specifications and Wiring LT MB24-III Loudspeaker Configurations LT MB24-III Loudspeaker Active Equalization Curve Discrete Parallel
Page 26 - Active Equalization; Other methods of providing active equalization; EQ Card Product Codes; PC; LT Series II MF EQ Card
26 Active Equalization WARNING: All Panaray ¤ LT Series III loudspeakers require active equalization. Do not operate the loudspeakers without the proper active equalization for the particular loudspeaker and operating configuration. Failure to do so may result in permanent damage to the loudspeaker....
Page 27 - Replacement part
27 Service Information This section contains information on servicing Panaray ® LT cabinets. • Ordering information for replacement parts • Painting information • Replacement instructions for transducers or diaphragms • Drawings of each cabinet type Note: Service should only be performed by a qualif...
Page 28 - Painting Information
28 Service Information Painting Information The Panaray ® LT 3202 ® -III, 4402 ® -III, 9402 ™ -III, 9702 ® -III and MB24-III loudspeaker cabinets can be painted. When painting an LT loudspeaker, it is important that no paint is applied to the transducers or connector panel. Before painting the cabin...
Page 29 - Turn off the amplifier power.
29 Service Information To Replace the t1.4hp High-frequency Compression Driver in the Panaray ® LT 3202 ® -III, LT 4402 ® -III, LT 9402 TM -III or LT 9702 ® -III Loudspeakers CAUTION: The rear of the Panaray LT loudspeakers can become extremely HOT during normal use. Do not attempt to service the lo...
Page 30 - To remove the compression driver from the loudspeaker cabinet:; Remove the replacement diaphragm from its carton.; Set it down so that the coil is facing up.
30 Service Information To Replace the t1.4hp High-frequency Compression Driver Diaphragm To remove the compression driver from the loudspeaker cabinet: 1. Select, a clean, well lit work area that is free of magnetic materials that might be attracted to the magnet in the com-pression driver. Note: Do...
Page 31 - Make sure the assembly fits together, is flush, and the holes align.
31 Service Information 11. Slowly and gently rotate the diaphragm assembly so that the coil is worked into the gap in the front of the compres- sion driver, is centered in the gap, and the diaphragm assembly rests smoothly against the front plate of the compres-sion driver. The screw holes in the di...
Page 32 - The rear of the Panaray LT loudspeakers can become extremely
32 Service Information To Replace the V-2 Mid-frequency Driver in the Panaray ® LT 3202 ® -III CAUTION: The rear of the Panaray LT loudspeakers can become extremely HOT during normal use. Do not attempt to service the loudspeakers until they have cooled to room temperature. 1. Turn off the amplifier...
Page 33 - Be careful not to let the driver fall out of the cabinet.
33 Service Information To Replace the V-2 Mid-frequency Driver in the Panaray ® LT 4402 ® -III, LT 9402 TM -III or LT 9702 ® -III Loudspeakers 1. Turn off the amplifier power. 2. Disconnect the loudspeaker input connection(s). 3. The LT 4402-III, LT 9402-III and LT 9702-III use two V2 drivers. Remov...
Page 35 - III Loudspeaker
35 Service Information Driver and Electronics Assembly LT 3202 ® - III Loudspeaker 1 Logo, Panaray LT 9 Disk, Align, Compression Driver 17 Washer 2 Kit, Grille Screw, TA 4x15 (14 screws per kit) 10 Screw, KM 4x12 18 Screw TM 4x15 3 Cap, Spring 11 Screw, KM 6x12 19 V2 Assembly 4 Spring, Logo 12 Plate...
Page 39 - LT MB24-III Loudspeaker
39 Service Information LT MB24-III Loudspeaker 1 Gasket, Grille, MB24 Bass Module 5 Gasket, Input Panel 2 Grille Assembly, includes: screws, logo, tape, fastener and spring 6 Input Panel Kit 3 Grille Screw Kit (14 screws) 7 Woofer Assembly, 12-inch, TBX 4 Gasket, Woofer 8 Screw, Woofer
