JBL Cinema SB 450
4K Ultra-HD soundbar with wireless subwoofer.
Sold from 2016 until now
Getting started with your JBL Cinema SB 450
Quick Start Guide & Downloads
Product Specifications
- Max SPL
- 103dB
- Frequency Response
- 40Hz-20kHz
- Max Bluetooth Range
- 32 ft (10m)
- Soundbar Amplifier Power
- 240W
- Soundbar Transducer Size
- 2.25” (58mm)
- Soundbar Weight
- 7.5lbs (3.4kg)
- Soundbar Power Consumption (standby)
- <0.5W
- Soundbar Power Consumption (max)
- 60W
- Subwoofer Amplifier Power
- 200W
- Subwoofer Transducer Size
- 8” (200mm)
- Subwoofer Weight
- 21lbs (9.5kg)
- Subwoofer Power Consumption (standby)
- <0.5W
- Subwoofer Power Consumption (max)
- 100W
- Soundbar Dimensions (L x W x H)
- 44” x 3” x 4” (1100 x 76 x 97mm)
- Subwoofer Dimensions (L x W x H)
- 13” x 13” x 14” (320 x 320 x 355.5mm)
- Packaging Dimensions (L x W x H)
- 46” x 16” x 19” (1210 x 395 x 520mm)
- HDMI Video Inputs
- 3
- HDMI Video Output (with Audio Return Channel)
- 1
- HDCP Version
- 2.2
- Bluetooth Version
- 3.0
Amplify the 4K ultra-HD revolution with the sound only JBL can deliver
The JBL Cinema SB450 soundbar fills your home cinema with superb JBL sound and is fully compatible with 4K Ultra-HD televisions. The JBL Cinema SB450’s Remote Control Learning feature allows you control the whole system with the TV remote you already have. A 200W wireless subwoofer delivers room-shaking bass from a compact enclosure. Three HDMI video inputs you use the soundbar as the hub for your 4K system. Included wall brackets allow seamless installation in your home. Exclusive JBL SoundShift™ technology lets you instantly switch between the sound from your TV and your phone or tablet. Stream Bluetooth audio simultaneously to the JBL Cinema SB450 and any other JBL Connect-enabled device for an amplified listening experience.
FAQs & How-Tos
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You can connect up to 3 Bluetooth devices at the same time. In case you are listening to music via Bluetooth, each device will override the other when a command (play) is selected.Was this helpful? Thank you for your feedback!
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You can only share the sound via JBL Connect through Bluetooth connected devices. TV sound is not permitted as it would cause lip-sync issues.Was this helpful? Thank you for your feedback!
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The soundbar passes through content from a 4K video source but does not upscale video to 4K.Was this helpful? Thank you for your feedback!
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The SB450 soundbar is paired to the subwoofer right out of the box. If the 2 parts are not already paired together, simply press the Pairing buttons on the rear panel of both products and they will connect with each other.Was this helpful? Thank you for your feedback!
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Every TV is different, but most current TVs will let you turn off your internal TV speakers in the Settings menu under the Audio section.Was this helpful? Thank you for your feedback!
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Yes, the SB 450 supports the JBL Connect feature but only to stream audio through Bluetooth. Please note, the JBL Portable app will not work with this speaker, nor will it support stereo music playback when linking two SB 450s together.Was this helpful? Thank you for your feedback!
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The JBL Cinema SB450 can be reset to its default factory settings and erasing all programming. To reset the soundbar, press and hold Volume+ and Virtual Surround buttons for 5s.Was this helpful? Thank you for your feedback!
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It is usually not necessary to replace an unresponsive remote control. First, check to see if there is a small plastic tab extending out of the base of the remote control. This is a protective sleeve installed on new remote controls to prevent the battery from draining. Pull this tab to remove the plastic sleeve. The sleeve must be removed before the remote will operate. If the sleeve was removed or not present and the remote control is not working then a new battery should be installed before replacing the remote control. There is a small slide out drawer that houses the battery. The battery type will be either CR2025 or CR2032 for remotes of this size. Replacement batteries are commonly available from most electronic and convenience stores that sell small batteries. Check the number on the original battery and replace it with a battery that uses the same number. These steps will typically solve the problem.Was this helpful? Thank you for your feedback!
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As explained in our Owner's manual, it will adjust the sound to match the placement of your Soundbar, wall or table. When against a wall, the sound reflection will be different than when on a table. This button adjusts the tonal quality to give you the best audio results in either setup.Was this helpful? Thank you for your feedback!
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This is due to your HDMI cables. All cables attached to the HDMI inputs of the SB450, needs to be High speed cables. If your cables do not meet these requirement, then you will experience unstable connection from source to your TV.Was this helpful? Thank you for your feedback!
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