Bose® Acoustimass® 5 Series III Home Entertainment Speaker System
2+1 Cube Speaker System, Improved Hideaway System, Direct/Reflecting® Speaker Technology
Bose® Acoustimass® 5 Series III Home Entertainment Speaker System Details
The next generation of our best Virtually Invisible® stereo speakers deliver even better sound.
When listening to the new Acoustimass 5 Series III Home Entertainment Speaker System with your eyes shut. What you hear sounds like it is coming from much larger speakers. With your eyes open, you will see the spacious sound actually comes from two tiny cube speakers arrays and a hideaway Acoustimass® module. By incorporating new technologies, Bose® engineers were able to improve the sound of these Acoustimass® speakers and make them sleeker and smaller. These Virtually Invisible® speakers are the definitive answer to the question of how to combine spacious sound with space-saving design. Here’s what you get:
Two of our next generation cube speaker arrays that use innovative Bose® technologies to create a sense of realism you may never have experienced before -- from speakers 40% smaller than our current Acoustimass® cube speakers.
An improved hideaway Acoustimass® module for deep, powerful bass. You can hide it practically anywhere in the room -- even under or behind furniture.
Virtually Invisible® speaker design for tiny cube arrays that deliver premium performance without bulky cabinets and hard-to-place speakers.
Direct/Reflecting® speaker technology for a natural balance of reflected and direct sound. You hear more open, spacious sound throughout the listening area.
Easy expandability to home theater now or in the future. Turn your Acoustimass® 5 system into a front channel home theater solution by adding the compatible Bose VCS-10® center channel speaker. For full five-speaker surround sound, add the VCS-30® center/surround speaker package.
Bose® Best Acoustimass® speaker system brings your favorite musical performances to center stage. Enjoy the spacious performance that you might expect from much bigger speakers with your own home stereo and the Bose® Acoustimass® 5 speaker system. When the Acoustimass® 5 is connected to your surround sound receiver, the system can become an appropriate choice as a home theater rear channel speaker solution. The small size allows for it to harmonize with your décor.
Notable performance from speakers you hardly notice
Bose® Acoustimass® speaker technology delivers ear-pleasing music of a symphony—or the dramatic effects of your favorite movie. The Acoustimass® module produces low notes without audible distortion and the speakers can be hidden behind furniture. With the module hidden out of view, the rich, full music and movie sounds seem to come from the small cube speakers.
With a blend of reflected and direct sound, this innovative Bose® technology recreates the way sound reaches you during those live performance. The warm and emotional music of the string and wind instruments is delivered by Two Direct/Reflecting® cube speaker . These sounds are lifelike and spacious thanks to the Direct/Reflecting® speaker technology. From almost anywhere in the room, you can experience richness of your favorite music.
Connect this speaker system to the rear channel outputs of your home theater equipment, and enjoy the same superb sound quality from your movies as you do from your music. You can mount the cube speaker arrays to your walls, or display them on attractive stands with our line of accessories.
Bose® Acoustimass® 5 Series III Home Entertainment Speaker System Specifications
Driver Complement:
Two 2 1/2" (6.3 cm) wide-range drivers in each cube array
Two 5 1/4" (13.3 cm) woofers in Acoustimass® module.
Power Rating:
Compatible with amplifiers and receivers rated from 10 to 200 watts per channel/rated 4 to 8 ohms. 100 watts IEC.
Finish:
Black or arctic white
Dimensions:
Cube Arrays:
6 1/4"H x 3"W x 4"D (15.9 x 7.6 x 10.2 cm)
Acoustimass Module:
14"H x 19"W x 7 1/2"D (35.5 x 48.2 x 19 cm)
Bose® Acoustimass® 5 Series III Home Entertainment Speaker System Reviews
Product Q & A
Bose® Acoustimass® 5 Series III Home Entertainment Speaker System Contents
- Acoustimass® module
- 2 cube speaker arrays
- 4 speaker cables
- 4 adhesive-backed rubber feet
- Quick Set up Guide

Bose® Acoustimass® 5 Series III Home Entertainment Speaker System Whole House Audio Options
Bose® Acoustimass® 5 Series III Home Entertainment Speaker System Variations
| Model | Availability | Price |
|---|---|---|
| White | In Stock |
$ 399.00
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| Black | In Stock |
$ 399.00
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Bose® Acoustimass® 5 Series III Home Entertainment Speaker System Accessories
Bose® UB-20 Wall / Ceiling Bracket
Speaker mount for Acoustimass®, Lifestyle®, 321®, and CineMate speaker systems.
Bose® 251® Environmental Speakers
These award-winning speakers from Bose® bring the sound of the living room into the “outdoor room”
Bose® UFS-20 Floor Stands
Floor stands for Bose speakers in Acoustimass®, Lifestyle®, 321®, and CineMate speaker systems.
The full manufacturer's warranty from Bose is only valid when the Bose Acoustimass 5 Series III Home Entertainment Speaker System is purchased from an Internet Authorized Dealer. We will match any Internet Authorized Dealer's best price on the Bose Acoustimass 5 Series III Home Entertainment Speaker System. The Bose Acoustimass 5 Series III Home Entertainment Speaker System may be referred to by the following terms: ACOUSTIMASS5, 21725 , 21726 , AM5III, AM5IIIB, AM5IIIW.








