Instrukcja obsługi Boston Acoustics BRAVO 2

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Bravo II
High Performance Multi-Purpose Speaker

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Specifications Frequency Response (±3dB) 80Hz–20,000Hz Recommended Amplifier Power 15–125 watts Nominal Impedance 8 ohms Sensitivity [1 watt (2.83v) at 1m] 89dB 1 Bass Unit 4 ⁄2" (115mm) copolymer Tweeter 1" (25mm) black anodized aluminum dome with AMD Crossover Frequency 2500Hz 1 1 1 Dimensions (HxWxD) with corner fillers 14 ⁄4 x 6 ⁄2 x 5 ⁄4" (362 x 166 x 134mm) 1 1 1 Dimensions (HxWxD) without corner fillers 14 ⁄4 x 6 ⁄2 x 4 ⁄4" (362 x 166 x 108mm) Weight 5 lbs (2.25kg) Finish White, black, o

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How to Connect Your Speakers Correctly wiring your speakers is important for achieving the best sound quality. Wiring should take just a few minutes, but it’s important to do it carefully, since incorrect wiring (such as reversed connections) can result in a poor soundstage and poor bass. We recommend 18-gauge wire or thicker for runs up to 15 feet (4.5m), and 16-gauge wire or thicker for longer runs. 1 Separate the first few inches of the wire conductors. Strip off ⁄2-inch (12mm) of insulation

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Using the Bravo II on a Flat Surface The Bravo II can be used on a flat surface, such as a table, shelf or the floor. For horizontal placement that angles up at 45º, both corner fillers must be used and the bracket must be removed. For untilted horizontal placement, the rear stand must be used with the mounting bracket attached (see “Mount the Speaker to the Bracket” and the “Rear Stand Installation Instructions” found on page 6. For vertical applications mount the four supplied rubber feet to th

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Mount the Bracket to the Wall Decide where to mount bracket. IMPORTANT: See “Ceiling Clearance” on page 6. Determine what mounting holes in the bracket will be used. Mark the holes on the wall or ceiling using bracket as a template. Drill the holes using the appropriate drill bit size to accommodate the mounting hardware that you plan to use (ie, 1 ⁄2-inch diameter to clear the toggle bolts for hollow surfaces or small enough to allow self-tapping screws in a solid surface). Mount the bracket

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ceiling Ceiling Clearance If the Bravo II is to be mounted so that the ceiling or wall 3 3 / 8 inches (86mm) top or the side of the speaker will meet a 5 /8 inches (16mm) flush surface, either a wall (horizontally) or the ceiling (vertically), then measure the exact distance as shown here from that sur- face to the top or side of the bracket. Mount the Speaker to the Bracket Remove the speaker’s grille by grasping the back of the cabinet in one hand, while gently pulling the grille away with the

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Using the Bravo II as a Surround Speaker ® ® ® ® ® Two Bravo IIs can be used as surround speakers for Dolby Surround, Dolby Pro Logic , Dolby Digital and DTS ® surround sound formats. A third or fourth Bravo II can be added for use with Surround EX and DTS ES surround sound formats. In general, best results will be obtained when the surround speakers are placed above ear level and either behind or beside the listening area. However, if attaching speakers to the wall is not an option, then the

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Rotating the Logo for Horizontal Mounting or Placement The logo plate on the Bravo II’s grille can be rotated 90° in either direction to enhance the speaker’s appearance when mounting or placing it in a horizontal position. To rotate the logo: Remove the grille and turn it over. Locate the logo’s spring loaded post protruding through the bottom inside portion of the grille. Place your thumb against the post and press firmly until the logo pops forward. Rotate the logo to the desired position and