Bose FreeSpace 3 Series II Acoustimass Module
Authorized Dealer
Free Shipping
Estimated Shipping Widget will be displayed here!
Orders placed between Monday - Friday before
1:00 PM PST will most likely ship out the same day. We work hard to process and ship your items quickly so you can start enjoying them as soon as possible.
Found a lower price? Contact us and we'll see if we can match it! Price match will only be applied to products sold and shipped by authorized retailers of the brand.
No restocking fee will be charged when you opt for store credit. Exclusions apply.
Condition: New
Description
Bose FreeSpace 3 Series II Acoustimass Module
The Bose FreeSpace 3 Series II Acoustimass Module is a compact, high-performance bass module designed for both background and foreground music applications. With a 5.25" dual voice coil woofer and proprietary Acoustimass technology, this subwoofer provides deep, powerful bass down to 40 Hz with minimal distortion. Its versatile design enables flush-mount, ceiling, pendant, or in-wall installationāperfect for commercial environments like retail, hospitality, or office spaces.
Optimized for modular expansion, the Acoustimass module supports two or four FreeSpace 3 satellites per bass unit and features flexible transformer tap settings for 70V/100V or low-impedance systems. Itās also plenum-rated for air-handling space installation when used with the optional plenum cover.
Key Features
- Driver: 5.25" dual voice coil low-frequency woofer
- Frequency Range: 40 Hz ā 315 Hz (ā10 dB)
- Mounting Options: Flush-mount, pendant, wall, ceiling, or in-wall
- Modular Design: Supports up to 4 FreeSpace 3 satellite speakers
- Selectable Operation Modes: 70V/100V or low-impedance (6 ohms)
- Plenum Rated: Installable in air-handling spaces with optional plenum cover
Technical Specifications
-
General
- Product Name: Bose FreeSpace 3 Series II Acoustimass Module
- Product Type: Subwoofer (Acoustimass module)
- Series: FreeSpace 3 Series II
- Configuration: Passive bass module
- Warranty: 5-year limited
-
Performance
- Power Handling: 200 W RMS (70/100V), 50 W RMS/ch stereo, 100 W RMS mono
- Maximum SPL (1 m): 108 dB peak (mono), 102 dB continuous
- Sensitivity: 76 dB (per channel), 79 dB (mono)
-
Electrical
- Impedance: 6 Ī© (mono, direct)
- System Compatibility: 70V / 100V distributed audio systems
-
Construction
- Material: PC/ABS housing with expanded metal grille
-
Physical
- Dimensions: 15.4" diameter Ć 7.4" depth (391 Ć 189 mm)
- Cutout Diameter: 14.3" (362 mm)
- Weight: 14 lb (6.4 kg)
- Shipping Weight: 20 lb (9.1 kg)
-
Installation
- Mounting Hardware: 4 mounting arms, 3 safety cable attachment points
- Mounting Type: Ceiling or concealed installation
- Application: Distributed commercial audio systems
- Use Case: Background music with low-frequency reinforcement
Installation / Use Cases
- Mounting Hardware: 4 mounting arms, 3 safety cable attachment points
- Mounting Type: Ceiling or concealed installation
- System Application: Distributed commercial audio systems
- Primary Use: Background music with low-frequency reinforcement
- Typical Environments: Retail stores, restaurants, hospitality spaces, offices, and commercial installations
- System Type: Distributed ceiling speaker systems with subwoofer support
What's Included
- 1x Bose FreeSpace 3 Acoustimass Module
- 1x Mounting hardware
- 1x Installation guide
Frequently Asked Questions
What is the Bose FreeSpace 3 Series II Acoustimass module used for?
The Bose FreeSpace 3 Series II Acoustimass module is a subwoofer designed to provide low-frequency support for distributed commercial audio systems such as restaurants, retail stores, and hospitality spaces.
Is the Bose FreeSpace 3 Series II a subwoofer?
Yes. The FreeSpace 3 Series II Acoustimass module functions as a subwoofer, delivering low-frequency performance to complement satellite speakers.
Can the Bose FreeSpace 3 Series II be used with ceiling speakers?
Yes. This module is designed to work with compatible Bose satellite speakers, including ceiling-mounted speakers, in distributed audio systems.
Where is the Bose FreeSpace 3 Series II typically installed?
It is commonly installed in ceilings or concealed spaces in commercial environments where low-frequency reinforcement is needed without visible large speakers.
Is the FreeSpace 3 Series II suitable for background music systems?
Yes. It is designed to enhance background music systems by adding bass response in commercial audio installations.
Does the Bose FreeSpace 3 Series II require an external amplifier?
Yes. The FreeSpace 3 Series II Acoustimass module is a passive subwoofer and requires an external amplifier to operate.
