Surface-Mount Acoustimass Bass Module (Black)

Our Part Number: 3-S-SMBM-B
Manufacturers Part Number: 40146
  • 70/100V Low impedance
  • Filters out audible distortion
  • Works with FreeSpace 3 surface and flush satellite speakers

For other color option click below:


More details

New product
List Price: $542.00

Call for price

Free Expedited Shipping

More info


Designed to provide surface-mount bass augmentation for new and existing background music systems. Features one 5.25" (133 mm) woofer that delivers deep bass down to 40 Hz without audible distortion.

For indoor applications only.


Low-frequency loudspeaker featuring one 5.25" (133mm) woofer that delivers deep, non-localized bass down to 40 Hz without audible distortion. For surface-mount applications

Acoustimass speaker technology filters out audible distortion to deliver non-localized bass

Designed to work with the FreeSpace 3 surface and flush satellite speakers, or existing systems where additional bass reinforcement is desired

Module design allows parallel connection of multiple bass modules and can accommodate two or four FreeSpace 3 satellites per bass module

Selectable 70/100V or low impedance


  • Retail stores
  • Restaurants and bars
  • Lobbies and conference rooms
Data sheet
Frequency Response50 Hz - 230 Hz
Sensitivity (spl)Per channel: 76 dB SPL (Mono: 79 dB SPL)
Maximum SPLPer channel: 96 dB SPL (102 dB SPL peak) Mono: 102 dB SPL (108 dB SPL peak)
Power Handling70/100 V: 200 W (800 W peak) mono Low impedance: 50 W (200 W peak) per channel stereo or 100 W (400 W peak) mono
DispersonOmni-directional below 200 Hz
ConnectorsScrew termina
Input Impedance5 Ω mono direct (transformer bypassed)
Product Weight17.5 lb (7.9 kg) - with bracket
Shipping Weight25.0 lb (11.3 kg)

No products

To be determined Shipping
$0.00 Total

Check out