Two rear channels without audio cables
The Polk Audio SR2 pair adds left and right surround channels to compatible Polk soundbars. Each speaker has a dedicated driver and internal amplifier; audio arrives wirelessly from the bar, so an AV receiver is not needed to drive them.
Compatible models include Polk React, MagniFi 2 and MagniFi Mini AX; MagniFi Max AX supports SR2 expansion, while the Max AX SR system already includes surrounds. Check the exact soundbar model before ordering: Signa models and soundbars from other brands are outside this compatibility.
Key features
- Two powered left/right surrounds with power adapters
- Wireless audio from compatible Polk soundbars
- Works with React, MagniFi 2, Mini AX and Max AX
- Each about 103 x 114 x 199 mm
Placement and connections
Each cabinet measures approximately 103 mm wide, 114 mm high and 199 mm deep according to the specification sheet. Set them on shelves or mount them on the wall, using the left/right labels. Two power supplies are included: wireless means no audio cable from the bar, not battery operation.
Adding two physical rear points changes film and game sound compared with a front-only bar. Place them beside or behind the listening area and plan two power sockets. The pair is not a standalone soundbar and does not replace the subwoofer or front channels; it completes an existing compatible system.