Cinema SB450


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 HDCP 2.2 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.


Amplify the 4K Ultra-HD revolution with the sound only JBL can deliver. ....
Clear selection



4K Ultra-HD Soundbar
Works seamlessly with 4K Ultra-HD displays and devices. (Features High Dynamic Range (HDR) and HDCP 2.2).

8-inch (200mm) 200W Wireless Subwoofer
Deep bass with adjustable subwoofer volume control.

3 HDMI Inputs/1 HDMI Output (ARC)
Connect up to 3 devices to the soundbar and one seamless connection to your TV.

Wireless Bluetooth Streaming
Wirelessly connect smartphones or tablets to the speaker. Play audio with vibrant, room-filling sound.

TV Remote Control Learning
Keep life simple and control everything with the remote you already use for your TV. (JBL remote control also included in the box).

JBL Signature Sound
Exclusive JBL premium dynamic speaker drivers create big sound, and JBL Pure Bass performance keeps you energized.

Clear Dialogue and Voice Enhancement
Hear the dialogue in movies more clearly without changing the volume.

JBL SoundShift™
Allows you to instantly switch between sound from your TV and sound from your phone or tablet.

JBL Connect
Build your own ecosystem by connecting multiple JBL Connect enabled speakers together to amplify the listening experience.

Virtual Surround Sound
Experience virtual surround sound without additional wires or speakers with Harman Display Surround.


  • Total Cinema SB450 Amplifier Power: 440W
  • Max SPL: 103dB
  • Frequency Response: 40Hz-20kHz
  • HDMI Video Inputs: 3
  • HDMI Video Output
  • (with Audio Return Channel): 1
  • HDCP Version: 2.2
  • Bluetooth Version: 3.0
  • Max Bluetooth Range: 32ft (10m)
  • Soundbar Amplifier Power: 240W
  • Soundbar Transducer Size: 2.25″ (58mm)
  • Soundbar Dimensions (L x W x H): 44″ x 3″ x 4″ (1100 x 76 x 97mm)
  • 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 Dimensions (L x W x H): 13″ x 13″ x 14″ (320 x 320 x 355.5mm)
  • Subwoofer Weight: 21lbs (9.5kg)
  • Subwoofer Power Consumption (standby): <0.5W
  • Subwoofer Power Consumption (max): 100W
  • Packaging Dimensions (L x W x H): 46″ x 16″ x 19″ (1210 x 395 x 520mm)
  • Packaging Weight (Gross): 35lbs (16kg)


  • Soundbar
  • Wireless subwoofer
  • Google Chromecast 2
  • Optical cable (5 ft, 1500mm)
  • HDMI cable (3 ft, 1000mm)
  • 2 power cables
  • Remote control
  • Wall-mount brackets
  • Quick-start guide
  • Printed mounting template
  • Warranty card

For more than 60 years, the JBL® brand has delivered products that exemplify the technology and expertise gained through our leadership in professional sound reproduction. The JBL name has been synonymous with the precise, naturally articulated sound found in many of the world’s most prestigious locations, including clubs, cinemas and recording studios, and live-music reinforcement in venues ranging from concert halls to outdoor stadiums.