User Manual - B23 Series - In-Wall Theater Speaker
Contents
1. Description The idea behind the new B23 speaker line was to build a truly high loudspeaker that could be retrofit ina wall The B23 not only has a stunning look but performance also has stellar performance In order to produce a Tru high fidelity full range speaker a three way design was selected A three way design allows the use of the proper size component for each band of frequencies for playback At the high end of the frequency spectrum a Titanium diaphragm tweeter was selected for a Tru to life dispersion pattern that most closely resembles the way natural sound moves This tweeter material allows the tweeters to be played at the proper level without the listener experiencing ear fatigue This 1s especially important for the high volumes at which home theater playback often occurs Also the tweeter s neodymium motor was selected because it allows the tweeter to be compact enough to be in a swivel mount This allows the installer to place the speaker where it would go ina real world application but also aim the tweeters so that the listener experiences them on axis where their response is best A 6 5 carbon fiber midrange was selected because of its balance of the many factors that must be considered when choosing a midrange driver This single piece cone has good dispersion in the usable band Also the cone size was important in considering cone breakup which is a form of distortion that occurs at lower2. See figure 6 4 Then simply line up the magnets on the grill to the screw heads on the Bad Boy and the grill will attach itself NOMENCLATURE Model B23 465LCR B23 265LCR B23 265SUR Type In Wall 3 Way In Wall 2 Way Dipole Bipole SUR Woofer 3 6 5 Coated Dual 6 5 Coated Dual 6 5 Coated Single Piece Single Piece Single Piece Carbon Fiber Carbon Fiber Carbon Fiber Midrange 6 5 Coated Single Piece Carbon Fiber Tweeter 1 Titanium 1 Titanium Dual 1 Titanium Diaphragm Swivel Diaphragm Swivel Diaphragm Impedance a Se Grill Mat Cloth MDF Cloth MDF Cloth MDF ee MSE Ce 40 5 8 1032MM H 25 1 4 642MM H 25 1 4 642MM H 13 7 16 342MM W 13 7 16 342MM W 13 7 16 342MM W 4 3 16 106MM D 4 3 16 106MM D 4 3 16 106MM D enh e ks C 39 5 8 1006MM H 24 1 4 616MM H 24 1 4 616MM H 12 7 16 316MM W 12 7 16 316MM W 12 7 16 316MM W SoundVision Technologies dba TRUAUDIO PRODUCT WARRANTY All in wall in ceiling outdoor speakers volume controls and freestanding loudspeakers have a limited lifetime warranty This warranty includes lifetime parts and repair labor on all components Powered subwoofers and active electronics have a one 1 year limited warranty This warranty includes one 1 year parts and repair labor on all components TRUAUDIO s obligation under these warrantees is limited to repairing or replacing any component found defective in mate
3. ere should be a two conductor speaker cable pre wire to each of the speaker locations Remove the speaker from the box and inspect for any damage Very important DO NOT remove the plastic covering over the aluminum face of the speaker until the speaker is full installed If there is any damage contact TruAudio immediately 888 858 1555 Connect the twisted speaker cable that is inside the backbox to the speaker terminals on the back of the speaker Push down each post and insert the speaker cable The posts will be located on the back of the speaker on the crossover Make sure that only BARE wire is touching the speaker post once it slides back into place All TruAudio products feature gold push binding posts which are quick and simple to use and also are great for conducting speaker signal Caution Make sure to observe Fig 4 polarity R positive from the amp or volume control to speaker R and R negative to R Make sure to do the same for the left channel When connecting the other end of the speaker cable to the amplifier or receiver make sure to observe the same polarity as you did at the speaker connection 1 Make sure the midrange driver is on top for the left and right speakers This driver will have its own enclosure around it on the speaker 2 Carefully lift the speaker into the backbox 3 Use the machine screws provided by TruAudio to securely attach the speaker to the back box
4. frequencies in larger cones The woven carbon fiber cone material was chosen because it is very stiff limiting cone breakup in the usable band It is also very light which helps reduce the weight of the moving assembly By balancing these qualities a midrange speaker was produced with good dispersion in the usable band with very little breakup and is sensitive enough to have incredible dynamic range and accuracy Because this is a three way in wall speaker the limited depth would not allow the use of a conventional woofer driver The solution was to use three 6 5 woofers instead of a single 10 woofer This would give the necessary output to balance with the rest of the system while playing low enough to be truly full range all while maintaining a depth that still fits in a standard 2 x 4 wall This high performance full range loudspeaker needs the retrofit able back box in order to control the amount of air the speaker operates in sold with the speaker The midrange speaker has its own enclosure integrated with in the speaker to optimize its performance and control its resonance The B23 cabinet is designed to allow the woofers the exact amount of air space they need to balance their output perfectly It is very difficult to get true full range high quality sound out of a speaker that fits in a standard wall This is a problem the industry has been struggling with for years The B23 series has accomplished this Tru h
5. igh fidelity in the wall Ore Unpacking and Inspection These B23 loudspeakers are packaged extremely well to ensure no damage occurs during shipping Carefully open the box and remove the speaker Inspect it immediately for any kind of damage The speaker should have left our warehouse in perfect condition so any damage must be reported to your dealer or to TruAudio right away Please contact us immediately at Is o1 F2 S oI eee we suggest using a good quality high strand 14 gauge For longer runs over 7 5 feet we suggest using a 12 gauge speaker cable If the speaker cable will be run inside the wall or ceiling make sure the speaker cable is UL certified and is in accordance with all your local An alternate osition ma z g i kake building regulations walls spaced identical with the front left and right speakers Determining Speaker Placement Slightly behind ear center When properly installed and with All service to this product MUST be done by a TruAudio authorized repair center If you try to do any kind of repair this will void the warranty We recommend that you retain the packaging in case a need arises for you to transport your loudspeakers Home Theater Use Today s Home Theater systems require six or more speakers for true life like Home Cinema listening These speakers are the front right and left the center channel the FICHE and left Surround rear and a subwoofe
6. r Some systems also require additional surround speakers or rear centers to enhance the theater sound The placement for these speakers is critical to having your home theater experience the best it can be Before Installation In order for these speakers to perform to their potential we recommend that the amplifier or receiver must have the proper amount of power output For the B23 465 we suggest using 5 350 watts and for the B23 265 amp 265SURwe Suggest using 5 to 220 watts These speakers require two conductor speaker cable when connecting LO the amplifier receiver For most applications appropriate equipment the TruAudio B23 series WLLL provide an unforgettable experience B23 speakers are capable of delivering precise imaging and unmatched sound quality To maximize the performance of your system please take time to read instructions for proper setup and installation Pre installation 1S critical to achieving the maximum performance from your TruAudio B23 speakers Factors such as the location and height of seating and location of the video monitor will dictate the Fig 2 proper placement of speakers Remember that the wall is part of the sound reproduction system should be symmetrical both in overall shape and with respect to furnishing The best listening rooms exhibit low intrusion of ambient noise The Bad Boys should not be The listening room mounted with less than two feet of unobstruc
7. rial or workmanship under normal conditions of use These warrantees shall not apply to products which have been abused modified disassembled or repaired by anyone other than TRUAUDIO or one of its appointed service centers Products to be repaired under this warranty must be returned to the factory or designated service center with all transportation and insurance charges pre paid It is the policy of TRUAUDIO to continuously incorporate improvements into our products All specifications are subject to change without notice If you have any questions regarding this or any other TRUAUDIO products please call 1 888 858 1555 Monday Friday 7 00 am 6 00 pm MST TRUAUDIO Speaker Systems St George Utah 84790 Office 435 986 1574 Fax 435 251 9815
8. ted wall on either side Optimum horizontal placement of left and right speakers is six to ten feet apart and at least 18 from the side walls See figure 1 Fig 3 Preparation before Speaker Installation Use the back side of the backbox or the cutout template and mark on the wall where you would like to install your speaker cut the drywall out See figure 2 AUDIO QRU Back Box installation The B23 speakers MUST USE the back boxes provided by with the speakers The back boxes provide better definition to bass higher power handling and less intrusion of sound into other rooms All B23 s back boxes will fit into a 2 x 4 stud bay e Avoid placing a speaker in a stud bay shared with electrical wires e Be sure to attach speaker cable to back box Note Be careful not to over cut sheetrock around the opening There is about of play Connect your speaker cable to the terminals on the outside of the backbox See figure 3 How you are ready to install the back bock into the cutout in the drywall using the dogears Place the backbox into the hole and tighten all the dogears securely but don t over tighten See Figure 4 Note If your cutout is right up against a wood stud you can put a wood screw through the backbox and into the stud See figure 5 Speaker Installation These speakers are mono so you will need two speakers for stereo sound one for the right channel and one for the left Th
Download Pdf Manuals
Related Search