KOS - Subfrequency

This event is 18 and over. Any ticket holder unable to present valid identification indicating that they are at least 18 years of age will not be admitted to this event, and will not be eligible for a refund.
Ages 18+SUBFREQUENCY A Bass Music ExperienceGet ready, Boise the ground is about to shake.SUBFREQUENCY is not just a show its a full-on bass assault. This is where low-end frequencies take control, subwoofers get pushed to their limits, and the energy never lets up. Expect a relentless wave of dubstep, bass house, trap, and heavy electronic sounds designed to hit hard and keep you moving all night.KOS brings the heat with a high-impact set packed with crushing drops, deep subs, and electrifying transitions that will rattle your chest and ignite the dancefloor. This is music you dont just hear you feel it.If you live for heavy bass, massive drops, and high-energy vibes, this is your night.WHERE SOUND BECOMES IMPACT.Feel every frequency.DELAYED DELIVERY: There is a ticket delivery delay in place for this event. Tickets will be emailed 48 hours prior to the event.

- Main Venue: (208) 343-0088
- Box Office: (208) 367-4484

- Located at main box office entrance
- Bring valid photo ID
- Tickets must be claimed at least 30 minutes before event start time
- Online confirmation or order number required

- Street parking available on 9th Street
- Nearby public parking lots within 1-2 blocks
- Some metered parking zones
- Recommended to arrive early for event parking

- ADA compliant venue
- Wheelchair accessible areas
- Companion seating available
- Contact venue in advance for specific accommodations

- No outside food or beverages
- Must be 18+ for most shows (21+ for bar areas)
- Valid government-issued ID required
- No weapons permitted
- No professional camera equipment without prior approval

- Age restrictions vary by specific event
- Some shows 21+
- All-ages shows typically require adult supervision
- Children under 12 often require accompanying adult ticket