FreeSpace3 | BOSE 衛星系統 詳細規格介紹 - 晟弘科技
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FreeSpace3 衛星系統

FreeSpace3 衛星系統

-圓形天花崁頂衛星揚聲器
-適用於中小型場地
-平面/嵌入式安裝

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System Performance
  System Satellites Acoustimass Module
Frequency Response (+/-3 dB)1 50 Hz - 16 kHz 210 Hz - 16 kHz 50 Hz - 230 Hz
Frequency Range (-10 dB)1 40 Hz - 20 kHz 170 Hz - 20 kHz 40 Hz - 315 Hz
Nominal Dispersion See components 170° conical Omni-directional below 200 Hz
Recommended High-Pass Filter 40 Hz high-pass filter N/A 40 Hz high-pass filter
Loudspeaker EQ Recommended Recommended Recommended
Overload Protection PTC N/A PTC
Long-Term Power Handling2 70/100 V: 200 W (800 W peak) Low impedance: 100 W (400 W peak) 12 W (48 W peak) 70/100 V: 200 W (800 W peak) mono Low impedance: 50 W (200 W peak) per channel stereo or 100 W (400 W peak) mono
Sensitivity (SPL / 1 W @ 1 m)3 82 dB SPL 84 dB SPL Per channel: 76 dB SPL (Mono: 79 dB SPL)
Maximum SPL @ 1 m 93 dB (99 dB SPL peak in a 45,000 ft³ room, with RT60 of 1 second, +/- 3 dB) Pink noise: 95 dB SPL (101 dB SPL peak) IEC noise: 92 dB SPL (108 dB SPL peak) Per channel: 96 dB SPL (102 dB SPL peak) Mono: 102 dB SPL (108 dB SPL peak)
Nominal Impedance 4-Cube System: 6 Ω per channel
2-Cube System: 5 Ω per channel (surface);
6 Ω per channel (flush)
6 Ω Surface Acoustimass: 5 Ω mono direct
Flush Acoustimass: 6 Ω mono direct
(transformer bypassed)
Transformer Taps (70/100 V) 25 W, 50 W, 100 W, 200 W N/A 25 W, 50 W, 100 W, 200 W
Transducers
  Satellites Acoustimass Module
Driver Compliment 2.5" (64 mm) full-range driver (per satellite) 5.25" (133 mm) dual voice coil low frequency driver
Physical
Enclosure Surface Flush Surface
High-impact polystyrene, textured PC/ABS High-density wood composite with solid color PVC laminate
Grille Cloth grille Expanded metal grille N/A
Environmental Indoor use only Indoor use only Indoor use only
Connectors 2-position screw type barrier 2-position terminal block Screw terminal
Suspension / Mounting Wall mount brackets included. Bracket Angles: ±30° pitch, ±90° yaw Integral quick-install mounting features included. Tab for seismic chain or safety cable Wall bracket (attached to module) included
Dimensions 3.0" x 3.0" x 4.0" (77 mm x 77 mm x 102 mm) Depth w/ bracket: 5.9" (149 mm) Outer flange dia.: 6.2" (157 mm) Depth: 4.8" (123 mm) Ceiling hole dia.: 5.0" (127 mm) 14.0" x 7.5" x 13.6" (356 mm x 191 mm x 345 mm) Width w/ bracket: 8.8" (222 mm)
Ceiling Thickness (Maximum) N/A 1.5" (38 mm) N/A
Net Weight 1.8 lb (0.8 kg) 1.9 lb (0.9 kg) 17.5 lb (7.9 kg)
Shipping Weight 4.0 lb (1.8 kg) 5.0 lb (2.3 kg) 25.0 lb (11.3 kg)
Product Code
  Satellites Acoustimass Module
  Surface Flush Surface
Black 040144 - pair 040150 - pair 040146
White 040143 - pair 040149 - pair 040145
  Footnotes: 1 Frequency response and range measured on-axis with recommended active EQ in an anechoic environment. 2 Power handling tested using pink noise filtered to meet IEC 268-5, 6 dB crest factor, 100 hours, with recommended EQ. 3 Sensitivity measured in free field (no boundary-loading gain) with recommended active EQ, referenced to 1W/1m. 4 Maximum SPL calculated from sensitivity and power handling specifications, exclusive of power compression.

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