Expand your two-person intercom system to 4 persons with these expansion packs. Available in headset and helmet kit options for STX Stereo and Mono Intercoms with 16' cables to reach the back seats. (see compatibility info below)
AlphaBass Headset Features:
• TRUE Carbon fiber in AlphaBass models
• Leather ear seals
• Flex Boom Mic
• M101 Red dynamic noise cancelling mic
• Easy to use volume and bass control
Ultimate Mono and STX Headset Features:
• Carbon Fiber style finish
• Flex boom mic
• M101 red dynamic noise cancelling mic
• Hard wired cabling
• Large comfortable gel ear seals
• Cloth ear covers
• Easy to use volume control
Mono and STX Helmet Kit Features:
• Alpha Audio speakers
• Superior highs and lows for quality sound
• Clear Hear speakers
• Dynamic Noise Canceling mic
• Easy to install Helmet speakers with peal and stick adhesive
Includes:
• (2) Headsets or Helmet Kits
• (2) 16' intercom Cables
Compatibility:
STX: Works with STX STEREO High Fidelity Intercom, Rugged STX STEREO cables, and other stereo intercoms like PCI Trax.
MONO: Works with Rugged Radios MONO intercoms such at the RRP 364, 696, 696PLUS, 5050, 6100.
Seller return policy
We aim to ensure you receive the best quality product suited to your unique needs. If a part doesn't fit or you're not completely satisfied with your purchase, you're eligible to return the item for a full refund within 30 days of delivery. If the item is not brand new, please contact us, and we will see if the return can be approved in your case.





