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Product Make it your own... OWNER’S MANUAL / SAFETY INSTRUCTIONS / COMPLIANCE INFORMATION Boston Horizon Speakers HS 40 HS 50 HS 60 HS 225 HS 450 HS 460 A Boston P.O.P. Product Make it your own... Specifi cations HS 40 HS 50 HS 60 Frequency Range: 86Hz – 25kHz 65Hz – 25kHz 56Hz – 25 kHz Recommended Amplifi er 10 – 100 watts 10 – 125 watts 10 – 150 watts Sensitivity: 89dB [2.8v at 1m] 89dB [2.8v at 1m] 89dB [2.8v at 1m] Nominal Impedance: 8 ohms 8 ohms 8 ohms Crossover Frequency: 2,400Hz 2,400Hz 2,400Hz Woofer: 41/2” (114mm) copolymer DCD with Phase Plugs and MagnaGuard® 51/4” (133mm) copolymer DCD with Phase Plugs and MagnaGuard 61/2” (165mm) copolymer DCD with Phase Plugs and MagnaGuard Tweeter: 1” (25mm) Kortec® Soft Dome1” (25mm) Kortec Soft Dome1” (25mm) Kortec Soft Dome Dimensions (H x W x D): 87/8 x 61/2 x 515/16” (224 x 164 x 151mm) 111/16 x 81/8 x 73/8” (281 x 205 x 187mm) 1311/16 x 10 x 91/16” (347 x 254 x 230mm) Weight: 41/2 lbs (2kg) 61/2 lbs (2.9kg) 91/4 lbs (4.2kg) HS 225 HS 450 HS 460 Frequency Range: 80Hz – 25kHz 46Hz – 25kHz 46Hz – 25kHz Recommended Amplifi er: 15 – 175 watts 15 – 200 watts 15 – 250 watts Sensitivity: 89dB [2.8v at 1m] 89dB [2.8v at 1m] 89dB [2.8v at 1m] Nominal Impedance: 8 ohms 8 ohms 8 ohms Crossover Frequency: 2,400Hz 2,600Hz 2,800Hz Woofers: Dual 51/4” (133mm) copolymer DCD with Phase Plugs and MagnaGuard Dual 51/4” (133mm) plus MBOS Rear Port Dual 61/2” (165mm) plus MBOS Rear PortPassive Radiators: Dual 61/2” (165mm) copolymer DCD with Phase Plugs Dual 7” (178mm) copolymer DCD with Phase Plugs Tweeters: 1” (25mm) Kortec Soft Dome 1” (25mm) Kortec Soft Dome 1” (25mm) Kortec Soft Dome Dimensions (H x W x D): 615/16 x 191/4 x 63/4” (174 x 488 x 170 mm) 393/8 x 107/8 x 811/16” (999 x 275 x 221 mm) 433/16 x 117/8 x 99/16” (1096 x 302 x 242 mm) Weight: 11 lbs (5kg) 19.8 lbs (8.9kg) 24.8 lbs (11.25kg) Introduction Boston Acoustics Horizon Series Speakers Thank you for choosing Boston Acoustics. These speakers incorporate high-quality components that produce the famous Boston sound. The speakers are ideally suited for use in a 5.1 channel high-quality home theater or music system. Boston Horizon Series Speakers are designed to sound as good as they look. With their elegantly slim profiles and the soft smooth radiuses of their back cabinets, Boston Horizon Series speakers complement the decor of any room and off er no-compromise audio excellence. Features HS 40, HS 50, and HS 60 2-way bookshelf speakers • 41/2, 51/4, or 61/2” woofer • 1” soft dome tweeter • Deep Channel® Design (DCD) woofers for more bass from less amplifier power • Reduced Baffl e Diffraction Design (RBDD) for wider, smoother dispersion • MagnaGuard® video shielding • 5-way gold-plated binding posts • Adjustable feet • Built-in wall-mounting brackets • Soft-touch finish with color-coordinated rubber trim HS 225 2-way LCR speaker • Dual 51/4” woofers • 1” soft dome tweeter • Deep Channel Design (DCD) woofers for more bass from less amplifier power • Reduced Baffl e Diffraction Design (RBDD) for wider, smoother dispersion • MagnaGuard video shielding • 5-way gold-plated binding posts • Adjustable feet • Built-in wall-mounting brackets • Soft-touch finish with color-coordinated rubber trim HS 450 and HS 460 2-way fl oorstanding speakers • Dual 51/4” or dual 61/2” woofers with passive radiators • 1” soft dome tweeter • Deep Channel Design (DCD) woofers for more bass from less amplifier power • Maximized Bass Output System (MBOS) for improved bass acoustics • Reduced Baffl e Diffraction Design (RBDD) for wider, smoother dispersion • 5-way gold-plated binding posts • Soft-touch finish with color-coordinated rubber trim 4 Unpacking the System Carefully unpack the speakers. If there is any sign of damage from transit, report it immediately to your dealer and/or delivery service. Keep the shipping carton and packing materials for future use. HS 40, HS 50 and HS 60 with removable feet attached HS 450 and HS 460 HS 225 with removable feet attached shown in both center channel and surround speaker confi guration Turn foot 90° and reinstall Mount other foot Placement Options HS 450 and HS 460 – These speakers are primarily designed as the left and right speakers in both a stereo and a multichannel system. Visit Boston Acoustics.com/placement for diagrams explaining the proper placement of loudspeakers. Bookshelf Models – HS 40, HS 50, HS 60, and HS 225 These speakers are easily placed on a tabletop, shelf, or wall-mounted. The speakers are confi gured for tabletop/shelf use when you fi rst unpack the system. The HS 225 speaker will have one foot installed that will keep your speaker level when used in the vertical position. Refer to the diagram below for adjusting the HS 225 for horizontal use as a center channel speaker. There are 2 sets of holes on each foot; by using the upper of the two holes, the speakers will have a slight forward angle for use on a high shelf. When the feet on the back of your speakers are removed, ...