Rockville ONE-BAR 2.1 Bluetooth Soundbar 400W
- Channels: 2
- Connectivity: Bluetooth
- Power: 400 watts
- Brand Tech: Rockville
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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ASIN: B08DP6LHHLCategory: Soundbars
Overview
The Rockville ONE-BAR is a 35-inch wall-mountable soundbar rated at 400 watts with a 2.0 channel layout and Bluetooth streaming. Rockville lists the driver mix as 3D, soundbar, and subwoofer types, pointing to a design built for fuller bass than a typical slim bar.
At 2.6 inches deep and only 4.6 inches tall, the bar is meant to sit under a TV or mount flush to a wall without blocking the screen.
- 35 inches wide, 2.6 inches deep, wall mountable
- 400W rated power, 2.0 channels
- Bluetooth wireless connectivity
Who it's for
Suited to anyone upgrading from built-in TV speakers who wants Bluetooth streaming and wall-mount flexibility without adding a separate subwoofer box. Home theater builders chasing full surround channels should look at a multi-speaker system instead, since this is a 2.0 setup.
Pros and cons
- 400W rated output in a single wall-mountable bar
- Bluetooth streaming, no separate sub box to place
- Slim 4.6 inch height keeps it below most screens
- 2.0 channel layout only, no dedicated surround channels
- No HDMI or optical input listed, Bluetooth only
Performance notes
Output is rated at 400 watts across a 2.0 channel layout, with Rockville folding subwoofer-style drivers into the bar itself rather than shipping a separate wireless sub. Bluetooth handles wireless source connection, and the low, slim profile is built to mount flat against a wall under a television.
Specifications
| Brand | Rockville |
|---|---|
| Dimensions & fit | |
| Weight | 5.95 poundslower than 69% of 40 soundbars |
| Dimensions | 2.6 × 35 × 4.6 inches |
| Power & efficiency | |
| Power | 400 wattshigher than 57% of 31 soundbars |
| Construction & materials | |
| Color | Black |
| Compatibility & installation | |
| Connectivity | Bluetooth |
| Mounting | Wall Mount |
| Other details | |
| Channels | 2 |
| Brand Tech | Rockville |
| Speaker Type | 3D, Soundbar, Subwoofer |
Closest rivals on specs
ULTIMEA Poseidon D70 7.1 Soundbar with Wireless Subwoofer- Weight 5.95 vs 5.3 pounds (+12%)
TCL Q6510 5.1ch Sound Bar with Wireless Subwoofer- Weight 5.95 vs 5.1 pounds (+17%)
TCL Q6310 3.1ch Sound Bar with Wireless Subwoofer- Power 400 vs 350 watts (+14%)
- Weight 5.95 vs 5.1 pounds (+17%)
Frequently asked questions
Can the Rockville ONE-BAR be wall mounted?
Yes, mounting is listed as wall mount.
What is the power rating of the ONE-BAR soundbar?
400 watts across a 2.0 channel setup.
Does the ONE-BAR connect over Bluetooth?
Yes, Bluetooth is its listed connectivity.