Soundbars
Sennheiser Ambeo Soundbar Max
9.6/10SoundGuys scoreRead our review ›
$1,999.95at Amazon
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Samsung
Samsung A Series HW-A450
Key specs
Channels
2.1216%2.115%5.112%3.1.211%
2.1 appears on 15% of the 123 soundbars we've cataloged (of 127).
HDMI Earc
NoTrue90%False10%
False appears on 10% of the 117 soundbars we've cataloged (of 127).
Surround Sound Format
Dolby DigitalDolby atmos32%Dts:x18%Dts virtual:x13%Dolby digital12%
Dolby digital appears on 12% of the 244 soundbars we've cataloged (of 127).
Expandable System
YesMost commonTrue79%False21%
True is the most common — on 79% of the 107 soundbars we've cataloged (of 127).
Sound
- Channels
- 2.1
- Surround Sound Format
- Dolby Digital
- Amplification
- Active (powered)
- Driver Count
- 3
- Dialogue Enhancement
- No
- Night Mode
- No
- Room Calibration
- No
- Included Subwoofer
- Wireless
- Total Power Output
- 300 W
- Up Firing Drivers
- 0
Connectivity
- HDMI Earc
- No
- Connection Type
- Bluetooth, optical, usb
- Bluetooth Codec
- SBC
- Bluetooth Version
- 5.0
- Multi Speaker Chain
- No
- Optical
- Yes
- Stereo Pairing
- No
- HDMI Input Count
- 0
Design
- Expandable System
- Yes
- Color Options
- Black
- Dimensions Depth
- 74 mm
- Dimensions Height
- 54 mm
- Dimensions Width
- 860 mm
- Carry Strap
- No
- Is Portable
- No
- Mounting Type
- Wall-mount, bookshelf/tabletop
- Power Source
- AC mains
- Weight
- 1400 g
Features
- Speakerphone
- No
Identity
- Model Number
- HW-A450/ZP
Release
- Date
- 2021
- Year
- 2021
Features & Opinions
More from the team ›Commentary and deep dives from the SoundGuys editorial team.
Samsung, why are you so afraid of aptX Lossless?There's no good reason left for Samsung to keep locking Galaxy devices out of true wireless lossless audio.
Adam BirneyManaging EditorSamsung, it's time to make an AirPods Max competitorI love my Galaxy Buds, but I want the sound and comfort of a pair of headphones.
Zac Kew-DennissThe Samsung Galaxy Buds4 Pro's ecosystem lock-in only hurts itselfHead gestures, Ultra High-Quality audio, and ultra-wideband calls require a compatible Samsung phone.
Tom TriggsContributorThe 5 best headphones to look forward to in 2026Strap in — we're in for a wild year.Tom TriggsContributorBest Earbuds Prime Day Deals October 2025Looking for the best Prime Day earbuds deals this October? We’ve tested the top options — here are our top four picks, for all budgets.
Chase BernathBrand & Partnerships ManagerPhone-specific features suck. Here's whyHeadphone manufacturers are marching to the same somber beat.Tom TriggsContributor
Adam BirneyManaging EditorSamsung, it's time to make an AirPods Max competitorI love my Galaxy Buds, but I want the sound and comfort of a pair of headphones.Zac Kew-DennissThe Samsung Galaxy Buds4 Pro's ecosystem lock-in only hurts itselfHead gestures, Ultra High-Quality audio, and ultra-wideband calls require a compatible Samsung phone.Tom TriggsContributorThe 5 best headphones to look forward to in 2026Strap in — we're in for a wild year.Tom TriggsContributorBest Earbuds Prime Day Deals October 2025Looking for the best Prime Day earbuds deals this October? We’ve tested the top options — here are our top four picks, for all budgets.Chase BernathBrand & Partnerships ManagerPhone-specific features suck. Here's whyHeadphone manufacturers are marching to the same somber beat.Tom TriggsContributorMore Soundbars
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Soundbars
Bose Smart Dolby Atmos Soundbar
6.8/10SoundGuys scoreRead our review ›
$429at Amazon
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