Index

A

Acoustimass® module best bass performance 7 connections 8, 9, 13 location 7

magnetic field 7, 27 on and off 13 power cord 13 power switch 13 rubber feet 7

TREBLE and BASS controls 28 turning on 13

ventilation 7

Additional powered speakers 32 Additional rooms

connecting 32 operating 33

AM 14, 16, 18

AM/FM radio

antenna 5

antenna connections 12 antenna placement 12 channel spacing 18 reception 28

select 14 station preset 19 TUNE 18

ANTENNA SIGNAL 28

AUDIO INPUT

external components 11 jacks 11

AUDIO OUTPUT additional rooms 32 connections 32

PRIMARY 9 AUX 14, 32

B

Bass control 28

Batteries

first installed 13 replacing 36

Beep adjustment display 29 Built-in sources 16

C

CAUTION marks 2

CD 14, 16

built-in source 16

CD OPTIONS 17 changer 21

CD changer display 22

loading 21 location 7 omit a track 23 PAUSE 22 PLAY 22 select 22

shipping screws 5, 13 STOP 22

TRACK 22 CD magazine ejecting 21

ejecting discs 21 loading 21

CD modes play list 24

repeat and random 24 CD OPTIONS 17, 24

display 24 menu 24 PLAY LIST 25 programming 25

repeat or random play 24 CD play list

CLEAR, CLEAR LIST 26 EDIT 26

erase 26 FULL 26 INSERT 26 ITEM 25 programming 25 STORE 25

Cleaning 37 Acoustimass module 37 CD changer 37 personal music center 37 speakers 37

WIPE SCREEN 17, 37 CLEAR, CLEAR LIST 26 CLEAR OMIT TRACK 23 Connecting powered speakers 32 Customer Service 39

D

DISC scan 23 skip 22

display contrast 29

DONE

CD OPTIONS 24

EDIT PLAY LIST 26

MENU 17

SLEEP 15

WIPE SCREEN 37

E

EDIT PLAY LIST 26

Ejecting

CD magazine 21 discs 21

Err 38

External components connect 11 selecting 27 using 27

volume gain levels 29 External tape deck

inputs/outputs 11 recording 27

F

FILM BASS 32

FM 14, 16, 18

FULL 26

G

GAIN adjustment 29

of external sources 17 volume levels 29

H

HOUSE button 33, 35 indicators 33

I

INSERT 26

ITEM 25

J

Jewel Cube® speakers cleaning 37 connecting 8 locations 6

K

KEYPAD buttons presets or tuning 16 show or hide 16, 30

L

LCD contrast 29

Loading the CD magazine 21

LOCATE MUSIC CENTER 36 Locations

Acoustimass module 6, 7 Jewel Cube speakers 6

LOW BATTERY 13, 36

AM189858_03_V.pdf

December 20, 2001

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Bose 40 manual Index

40 specifications

The Bose 40 is an exceptional headphone model that offers an immersive audio experience, catering to audiophiles and casual listeners alike. Known for its remarkable sound quality, the Bose 40 incorporates advanced engineering and innovative technologies to deliver rich, balanced audio.

One of its standout features is the Active Noise Cancelling (ANC) technology. This system uses microphones inside and outside the ear cups to detect ambient noise, effectively cancelling it out for a serene listening environment. Whether you are commuting, traveling, or simply enjoying music at home, the ANC capability ensures you remain undisturbed by outside distractions.

The Bose 40 headphones also feature a proprietary TriPort Acoustic headphone structure, which enhances low-frequency performance without compromising mids or highs. This design ensures that users enjoy a full spectrum of sound, making every listening session a pleasure. The combination of dynamic drivers and a precise acoustic port embedded within the ear cups results in a sound that is both powerful and precise.

Comfort is a critical aspect of the Bose 40 design. The ear cups are crafted from soft materials that provide a snug fit, allowing for extended listening without discomfort. Additionally, the headband is carefully designed with cushioning, making these headphones suitable for prolonged use whether for work or leisure.

With Bluetooth connectivity, the Bose 40 headphones support seamless pairing with a wide array of devices, from smartphones to tablets and laptops. The headphone comes equipped with voice assistant integration, allowing quick access to Siri, Google Assistant, or Alexa. Users also appreciate the intuitive touch controls located on the ear cups, making it easy to play, pause, or skip tracks without needing to retrieve devices.

Battery life is another crucial feature, with the Bose 40 offering up to 20 hours of playback on a single charge. Rapid charging capabilities ensure that users can enjoy up to 3.5 hours of playtime with just a 15-minute charge, making it an excellent companion for on-the-go lifestyles.

In terms of build quality, the Bose 40 is sturdy yet lightweight, making it easy to carry around. The foldable design is perfect for travel, fitting neatly into protective carrying cases.

All these features come together to make the Bose 40 a leading choice in the headphone market, appealing to listeners who seek top-tier audio quality combined with comfort, modern technology, and longevity.