SKU: 74149136665

Monitor Audio SB-3 Passive Soundbar

Sale price$586.80 Regular price$652.00
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Monitor Audio SB-3 Passive SoundbarThe SB 3 is custom built for screen sizes above 60 inch and features three separate driver arrays for left, centre, right channels in a single cabinet. Twin C CAM bass drivers, twin ABRs (Auxiliary Bass Radiators) and a single C CAM tweeter in the centre section to provide the SB 3 with higher acoustic output and power handling for critical centre channel reproduction. This is combined with individual mid bass, tweeter and sealed ABR drivers for both

The SB-3 is custom-built for screen sizes above 60 inch and features three separate driver arrays for left, centre, right channels in a single cabinet.

Twin C-CAM bass drivers, twin ABRs (Auxiliary Bass Radiators) and a single C-CAM tweeter in the centre section to provide the SB-3 with higher acoustic output and power handling for critical centre channel reproduction. This is combined with individual mid-bass, tweeter and sealed ABR drivers for both left and right channels.

In larger rooms the SB-3 can be used with a partnering Monitor Audio subwoofer to deliver the best possible audio experience. Within smaller environments and systems, the SBs will deliver effortless full range audio way beyond the limits of any TV's sound system.

 

Technology

  • Individual C-CAM (Ceramic-Coated Aluminium/Magnesium) bass/mid driver for left and right channels, twin drivers for the centre channel
  • C-CAM gold dome tweeters per channel
  • Individual Auxiliary Bass Reflex (ABR) for left and right channels, twin ABRs for the centre channel
  • Three separate driver arrays for left, centre, right channels in a single cabinet
  • Optional dedicated wall bracket
  • Integrated Silicon feet provide a secure cabinet-top mounting alternative.

Specifications

Frequency Response (-3dB)

All Channels: 80Hz – 30kHz

Sensitivity (1W@1M)

Left and Right Channels: 84dB 
Centre Channel: 87dB

Nominal Impedance (ohms)

All Channels: 8

Power Handling Single - R.M.S. (W)

Left and Right Channels: 40 
Centre Channel: 80

 

System Power Handling - R.M.S. (W)

All Channels: 100 (High pass filter set to 100Hz)

Recommended Amp Requirements (W)

All Channels: 30 - 100

Recommended High Pass Crossover Frequency

All Channels: 80 - 120Hz

Maximum SPL (dBA)

104 (108.8 all channels driven)

 

Bass Alignment

Left and Right Channels: 2 x Auxiliary Bass Reflex (ABR) Loading 
Centre Channel: 2 x Auxiliary Bass Reflex (ABR) Loading

Drive Unit Complement

Left and Right Channels: 2 x 4” (100mm) C-CAM cone bass/mid driver, 2 x 1” (25mm) C-CAM gold dome tweeter 
Centre Channel: Left and Right Channels: 2 x 4” (100mm) C-CAM cone bass/mid driver, 1 x 1” (25mm) C-CAM gold dome tweeter

Cabinet Dimensions (HxWxD)

145 x 1310 x 89mm 

External Dimensions Inc Bracket (HxWxD)

145 x 1310 x 100mm 

 

Weight (Kg)

9.1Kg

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74149136665

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4.3 ★★★★★
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DJ Moore
Alexandria, US
★★★★★ 5
Excellent Power Strip for Convenient Charging Options
I recently purchased the HOPOW Flat Plug Power Strip for my son's desk, and it has been an excellent addition to his workspace. This power strip offers a range of convenient features that have greatly impressed me. First and foremost, the inclusion of USB A and USB C charging options is a game-changer. It's incredibly convenient to have both options readily accessible on the top of the power strip rather than tucked away on the side. This design choice ensures easy and quick charging for various devices without any hassle. One aspect that sets this power strip apart is the individual switches with LEDs for each plug. These switches provide an added level of control, allowing me to turn off specific devices when not in use without affecting others. The LEDs also serve as handy indicators, making it easy to identify which devices are powered on at a glance. In terms of build quality, the HOPOW Flat Plug Power Strip has truly impressed me. It feels solid and durable, giving me confidence that it will withstand regular use. The flat plug design is a clever addition, as it allows the power strip to sit flush against the wall, saving valuable space on my son's desk. Overall, I am extremely pleased with my purchase of the HOPOW Flat Plug Power Strip. Its convenient USB charging options, easily accessible plugs, individual switches with LEDs, and impressive build quality have made it an invaluable asset for my son's desk. I highly recommend this power strip to anyone in need of a reliable and user-friendly charging solution.
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Reviewed in the United States on June 27, 2023
S
Verified Purchase
Steven P.
Belleville, US
★★★★★ 5
switched each outlet extension cord
This is a great extension cord. The plug is flat to the wall and offset so you can use 2 plugs together in one double wall outlet. The extension cord has a switch for each outlet to turn on or off each outlet. You can control all your lights and fans from one place, also has USB-C = 2each and USB-A = 2each. Cord is extra long to find a wall outlet, colored white to blend in.
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Reviewed in the United States on December 9, 2025
Q
Verified Purchase
QT
Belleville, US
★★★★★ 5
Great Power Strip to save energy.
I bought this power strip for my coffee maker, frothier, and water purification system. All of these items are never in use all day long and pull electricity if remained plugged in. Which means they cost me money when not in use. This power strip makes it energy efficient to have appliances plugged in and ready to use while saving on energy costs. I used my label maker to identify which switch was which. I plugged in the appliances to the power strip and shut off all the switches. And it works great. When I want to turn on the coffee machine I flip the switch that says Coffee Machine and know that I am only turning on that one appliance not all. That is the problem with most power strips. You have a master switch that turns them all on. This power strip turns one on at a time. Or you can turn all on by flipping each switch or two on at the same time. You are in control. I liked it so much that I bought two more. One for the kitchen appliances (Foodsaver, hot water kettle, etc.) and one for the home office. Can turn on shredder, and other computer devices as I need to.
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Reviewed in the United States on August 16, 2023
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Rafael Torres
Chelsea, US
★★★★★ 5
Does the job
Size: 10 Ft (Type B with Clamp), Color: White
I think the clamp could be some show shorter, but the product looks nice and minimalistic and works perfectly.
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Reviewed in the United States on April 13, 2026
M
Verified Purchase
MickeyF
Lake Worth, US
★★★★★ 5
Solved Specific Need
Size: 10 Ft (Type B with Clamp), Color: White
Nice product which solved a problem of needing USB power clamped to a very thick work table. Most power strips with a clamp do not accommodate thick tables between 1.75" and 2" so I was happy to find this one. Successfully provides power to all my USB devices even a laptop (although charging is a bit slower compared to the OEM power adapter).
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Reviewed in the United States on January 30, 2026

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