The SUBX1 boombox allows you to take your Universal Docking compatible SIRIUS satellite radio anywhere. It is perfect for an afternoon lounging on the patio, a small space like a dormroom or a picnic at the beach.
The SUBX1 features a high-performance 3-way speaker system that includes separate tweeters and midrange speakers and a single subwoofer to provide dynamic full-range sound. It is also capable of being powered by the included AC adapter or D Batteries.
The units below are compatible with the Sirius Universal Boombox.
Stratus SV3TK1 Stratus 4 SV4TK1 Stratus 5 SV5TK1
![]()
Starmate 3 ST3TK1 Starmate 4 ST4TK1 Starmate 5 ST5TK1
![]()
![]()
![]()
Sportster 3 SP3TK1 Sportster 4 SP4TK1 Sportster 5 SP5TK1
![]()
SPECIFICATIONS