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SiriusXM Portable Speaker Dock SXSD2

Sirius Plug and Play Boombox SUBX1

Quick Overview

Sirius Plug and Play Boombox SUBX1

Availability: Out of stock

Regular Price: $299.99

Special Price $239.99


This boombox is discontinued. We may be able to find some new ones from time to time. It's the only durable boombox for owners of Sportster 3 and Sportster 4 models.


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.


  • 2-way speakers with integrated subwoofer
  • built-in 3-channel amplifier
  • detachable windowsill antenna
  • front-panel headphone jack
  • front-panel auxiliary input
  • volume control
  • AC power adapter
  • warranty: 1 year


  • SUBX1 Boombox
  • AC Power Adapter
  • Indoor/Outdoor Home Antenna
  • Mounting Plate for Sportster 5, Starmate 4 & 5, Stratus 3, 4, & 5
  • Instruction Manual
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