WiiM Sub Pro Subwoofer
- 8 inch bass driver, 250 W
- 25 Hz frequency response, 4 ohm impedance
- Bluetooth and Wi-Fi, 1 Ethernet port
- App, button, remote and voice control
- Bass boost, Hi Res Audio, Multi Room Audio
- Power cable and RCA cable in the box
- 35.2 lb, 15.7 x 11.8 x 12.7 inches
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A wireless subwoofer with a wood enclosure, a wired Ethernet option and a long list of control methods. It is listed as moisture resistant, not waterproof.
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ASIN: B0FD2RKN7PCategory: Subwoofers
Overview
WiiM lists this subwoofer with a wood enclosure, a bass driver and a floor standing cabinet. It connects by Wi-Fi or Bluetooth, takes an Ethernet cable, and is controlled by app, button, remote or voice.
Wireless links with an Ethernet fallback and four ways to control it are the reasons to look at it. The limitation is the output mode, which is listed as mono, so it adds bass and does not widen the stereo image.
Who it's for
A living room or media room that streams from a network player and has floor space for a heavy cabinet suits this sub. Buyers who want outdoor use, or a lighter unit that moves easily, should look elsewhere.
Pros and cons
- Wi-Fi, Bluetooth and Ethernet
- Four ways to control it
- Bass boost listed
- RCA cable included
- Heavy cabinet to move
- Mono output only
Performance notes
The bass driver in a wood cabinet produces the low notes, and the amplifier rating sets headroom. Wi-Fi and Ethernet support steady streaming while Bluetooth suits quick pairing. Room placement shapes how much of the bass is heard, with corners strengthening it.
Specifications
| Brand | WiiM |
|---|---|
| Dimensions & fit | |
| Subwoofer Diameter | 8 incheslower than 74% of 24 subwoofers |
| Dimensions | 15.7 x 11.8 x 12.7 inches (D x W x H) |
| Weight | 35.2 pounds |
| Capacity & performance | |
| Speaker Maximum Output Power | 250 Watts |
| Audio Output Mode | Mono |
| Signal to noise ratio | 101 dB |
| Bluetooth Range | 0.2 Kilometers |
| Maximum Range | 200 Feet |
| Power & efficiency | |
| Power Source | Corded Electric |
| Construction & materials | |
| Enclosure Material | Wood |
| Color | Black |
| Compatibility & installation | |
| Connectivity Technology | Bluetooth, Wi-Fi |
| Subwoofer Connectivity Technology | Wireless |
| Mounting Type | Floor Standing |
| Compatible Devices | Streaming Device |
| Warranty & support | |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Other details | |
| Total Ethernet Ports | 1 |
| Additional Features | Bass Boost, Hi Res Audio, Multi Room Audio |
| Builtin Media | WiiM Sub Pro, user guide, power cable, RCA cable |
| Frequency Response | 25 Hz |
| Impedance | 4 Ohms |
| Controls | App, Push Button, Remote, Voice |
| Antenna Location | Indoor |
| Audio Driver Type | Bass Driver |
| Controller Type | Button, App, Remote Control |
| Is Waterproof | False |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Business, Gaming, Home Theatre, Party, Pro Audio, Theater, Travel |
| Water Resistance Level | Moisture Resistant |
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Frequently asked questions
How do I care for the WiiM Sub Pro?
The listing gives no cleaning steps. It marks the enclosure moisture resistant and not waterproof, so keep it indoors and wipe it dry.
Does the WiiM Sub Pro come with an RCA cable?
Yes. The listing names an RCA cable, a power cable and a user guide in the box.
Can the WiiM Sub Pro connect by Ethernet?
Yes. The listing shows one Ethernet port alongside Bluetooth and Wi-Fi.
Is the WiiM Sub Pro a stereo speaker?
No. It is a subwoofer with a mono output mode.