Bose 601 II DIRECT/REFLECTING Page 4 Service Manual Download

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SPECIFICATIONS

Speaker Compliment

Two 8" Woofers per cabinet

Four 3" Tweeters per cabinet

Nominal Impedance

Ω

Power Requirements

20 watts minimum

150 watts maximum

Major Port Frequency

35HZ

Subport Frequency

Broad band tuning centered at 240HZ

Dual Frequency™ Crossover

Woofer transition frequency: 2.5kHZ

Tweeter transition frequency: 1.5kHZ

Shipping Weight

46 LB per speaker

Speaker Weight

36 LB per speaker

Speaker Dimensions

29.5" H X 14" W X 13" D

Figure 1. 601 II Ports

Sub-ports

Main Ports

Summary of Contents for 601 II DIRECT/REFLECTING

Page 1: ...601 II DIRECT REFLECTING SPEAKER SYSTEM Service Manual P N 118915 ...

Page 2: ...01 II Ports 3 601 II Test Procedures 4 Disassembly Assembly Procedures 5 601 II Part List 6 Figure 2 Front View 6 Figure 3 Top View 6 Figure 4 Part 1 Left Three Terminal Schematic 7 Figure 5 Part 2 Right Three Terminal Schematic 7 Figure 6 Two Terminal Schematic 8 ...

Page 3: ... tweeters per enclosure provide flat power radiation beyond 15KHz The response extends down to 1 5KHz for use with the Dual Fre quency crossover network Two tweeters in each speaker enclosure are directed outward so that most of the sound energy is reflected off the back and side walls One tweeter is posi tioned so that the sound energy is directed towards the center of the room and the final twee...

Page 4: ...um 150 watts maximum Major Port Frequency 35HZ Subport Frequency Broad band tuning centered at 240HZ Dual Frequency Crossover Woofer transition frequency 2 5kHZ Tweeter transition frequency 1 5kHZ Shipping Weight 46 LB per speaker Speaker Weight 36 LB per speaker Speaker Dimensions 29 5 H X 14 W X 13 D Figure 1 601 II Ports Sub ports Main Ports ...

Page 5: ...stinguish between normal suspension noise and rubs or ticks dis place the cone of the driver slightly with your fingers If the noise can be made to go away or get worse it is a rub or tick and the driver should be replaced If the noise stays the same it is normal suspension noise and it will not be heard with program mate rial 3 Air Leak Test 3 1 Apply a 10Vrms 40HZ signal to the input terminals o...

Page 6: ...ring configura tion 4 Woofer Replacement 4 1 Strip the wires and connect them to the woofer Use the schematic diagrams on page 7and 8 to ensure proper wiring 4 2 Replace the four screws that secure the woofer and the dress ring to the cabi net Note The replacement woofer will come with a dress ring that is not glued to the woofer Remove the dress ring from the replacement woofer and discard it 5 T...

Page 7: ...cription Part Number Item Number Description Part Number 1 Grille Side Plastic 116927 11 Screw F Tweeter 119095 22 1A Screw Hex Head 118065 12 12 Screw R Tweeter 119094 14 2 Grille Assembly 115143 1 13 Port Trim Ring 117529 1 3 Nameplate 110009 14 Top Woofer Cup 122101 4 Screw 8 x 30mm 129027 16 15 Gasket Woofer Cup 117717 5 Tinnerman Clip 117718 16 Screw 8 32 x 872 114986 15 6 Gasket Woofer 12071...

Page 8: ...RONT TWEETER RIGHT FRONT TWEETER RIGHT REAR TWEETER C D C2 RT2 R2 R1 RT1 C1 A A B YL GY GY GY GY RD RD GN BK FRONT WOOFER TOP WOOFER LEFT REAR TWEETER LEFT FRONT TWEETER RIGHT FRONT TWEETER RIGHT REAR TWEETER C D GY Figure 4 Part 1 Left Three terminal Schematic Figure 5 Part 2 Right Three Terminal Schematic ...

Page 9: ...8 C1 R1 TOP WOOFER FRONT WOOFER LEFT REAR TWEETER LEFT FRONT TWEETER RIGHT FRONT TWEETER RIGHT REAR TWEETER RD GY YL GN BK GY RD GY BK _ Figure 6 Two Terminal Schematic ...

Page 10: ...9 ...

Page 11: ...CIFICATIONS AND FEATURES SUBJECT TO CHANGE WITHOUT NOTICE Bose Corporation The Mountain Framingham Massachusetts USA 01701 P N 118915 3 96 Rev 3 FOR TECHNICAL ASSISTANCE OR PART ORDERS CALL 1 800 367 4008 ...

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