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MODEL A12

A-SERIES ENVIRONMENT-PROOF

HIGH-OUTPUT/LONG-THROW LOUDSPEAKER

© 2014 Bogen Communications, Inc.

Specifications subject to change without notice.

54-2172-01F   1503

O W N E R ’ S   G U I D E

54-2172-01F_Layout 1  3/25/15  9:52 AM  Page 1

Содержание A12

Страница 1: ...MODEL A12 A SERIES ENVIRONMENT PROOF HIGH OUTPUT LONG THROW LOUDSPEAKER 2014 Bogen Communications Inc Specifications subject to change without notice 54 2172 01F 1503 O W N E R S G U I D E ...

Страница 2: ... designed to shed water and includes a unique water repellent scrim This scrim covers the ports and horn throat to slow the ingress of water but a small amount of water may still enter the cabinet Weep holes are pro vided at the bottom of the speaker baffle to drain any water that enters the cabinet NOTE It is very important that the speaker be mounted with its face either vertical or facing down ...

Страница 3: ... it with the locking knobs attached First both knobs need to be removed and the supplied rubber friction disks applied to the speaker enclosure where the knobs clamp Do not apply the friction disks directly to the mounting knobs Next screw the knobs back onto the enclosure about two turns and simply slide the knob shafts down the slots in the yoke Now tighten the knobs making sure that the shoulde...

Страница 4: ...harsh sound to a fuzzy or blurry sound If you hear clipping at loud volume levels turn down the volume until the distortion is no longer present On the other hand overpowering a speaker can cause mechanical damage or elec trical failure by overstressing the speakerʼs components The speaker must be powered appropriately to ensure its longevity and performance PAINTING The speaker enclosure and gril...

Страница 5: ... at least 5 16 80W A good rule of thumb is to select an amplifier with 20 more power in this case an amplifier that delivers about 100W When using multiple low impedance speakers wired in parallel it is important to know the total load that these speakers present to the amplifier and to select an amplifier that is stable into that load The A12 has a 16 ohm input impedance which allows for easy par...

Страница 6: ...4 ohm load Some rate power into an 8 ohm load If the speaker loadʼs impedance is greater than the amplifierʼs rated impedance the speaker will not consume the amplifierʼs total rated power Since the A12 is a 16 ohm speaker operating a single A12 with an amplifier rated for 4 ohms will result in the A12 speaker consuming only 1 4 of the amplifierʼs maximum capacity Likewise a single A12 will consum...

Страница 7: ... DATA OR LOSS OF USE DAMAGES ARISING OUT OF THE MANUFACTURE SALE OR SUPPLYING OF PROD UCTS EVEN IF BOGEN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR LOSSES Some States do not allow the exclusion or limitation of incidental or consequential damages so the above lim itation or exclusion may not apply to you This warranty gives you specific legal rights and you may also have other rights w...

Страница 8: ...www bogen com ...

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