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Bose 40146 Surface-mount Bass Module 70/100V Selectable | Color: Black

Bose 40146 Surface-mount Bass Module 70/100V Selectable | Color: Black

SoundPro Item: 204369 | Part Number: 40146

$499.00
$549.00 $499.00
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MSRP: $549.00 | MAP: $499.00

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  • 40 Hz bass extension for added LF support
  • Parallel module wiring supports system scaling
  • Accepts two or four satellites per module
  • 70/100V or low impedance for setup flexibility
  • Surface-mount format suits fixed installs
  • Omnidirectional output below 200 Hz
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This surface-mount bass module adds low-frequency reinforcement to commercial sound systems where additional bass is needed. It uses a 5.25-inch low-frequency driver and is designed to deliver non-localized bass response down to 40 Hz.

The configuration supports selectable 70/100V or low impedance operation and allows parallel connection of multiple modules. Each bass module can accommodate two or four FreeSpace 3 satellites, making it suitable for flexible system layouts in retail stores, restaurants, bars, lobbies, and conference rooms.

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Specifications

Compliance
EN 54-24 Certified
No
Physical
Colors
Black, white
Enclosure Material
High-density wood composite with solid color PVC laminate
Environmental
Indoor only
Suspension/Mounting
Wall-mount bracket, preattached
Product Dimensions (H×W×D)
14.0 in × 7.5 in × 13.6 in (356 mm × 191 mm × 345 mm)
Width with bracket
8.8 in (222 mm)
Net Weight
17.5 lb (7.9 kg)
Shipping Weight
25.0 lb (11.3 kg)
Performance
Frequency Range (-10 dB)
40 Hz – 315 Hz
Coverage, Horizontal
Omnidirectional below 200 Hz
Calculated Maximum SPL @ 1 m
Per channel: 96 dB continuous, 102 dB peak / Mono: 102 dB continuous, 108 dB peak
Nominal Impedance
5 Ω mono direct (transformer bypassed)
Power Handling, long-term continuous
70/100 V: 200 W mono / Low impedance: 50 W per channel stereo or 100 W mono
Power Handling, Peak
70/100 V: 800 W peak mono / Low impedance: 200 W peak per channel stereo or 400 W peak mono
Recommended Signal Processing
Recommended
Sensitivity (SPL/1 W at 1 m)
Per channel: 76 dB / Mono: 79 dB
Transformer Taps, 100V
25 W, 50 W, 100 W, 200 W
Transformer Taps, 70V
25 W, 50 W, 100 W, 200 W
Coverage, Vertical
Omnidirectional below 200 Hz
Transducers
Driver Protection
Recommended high-pass filter 40 Hz high-pass filter
Low-Frequency
5.25 in (133 mm) dual-voice-coil low-frequency driver

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