Decibel Ratio Pre-Fest DOS ONLY at Fillmore Auditorium (Denver) – Denver, CO

Get your tickets to see Decibel Ratio Pre-Fest DOS ONLY in Denver, CO. Happening on Friday, December 5, 2025 at Fillmore Auditorium (Denver). Doors open at 5:00 PM.

This is an all general admission event unless otherwise noted on the map. We are offering accessible seating that you may purchase in advance for GA shows. Please be aware that stairs may restrict access to locations not marked as wheelchair accessible. ADA sections provide general admission entry to the purchased section, and seats in that section will be filled in order of arrival. A member of our team will be available to escort you to your seat once you arrive at the venue. If you do not see available accessible seats, please purchase a general admission ticket, and contact the venue so we may accommodate your request for accessible seating. We recommend that you arrive at the venue at the door time listed on the event page and talk to a member of our staff to receive accommodations.

This is an all general admission event unless otherwise noted on the map. We are offering accessible seating that you may purchase in advance for GA shows. Please be aware that stairs may restrict access to locations not marked as wheelchair accessible. ADA sections provide general admission entry to the purchased section, and seats in that section will be filled in order of arrival. A member of our team will be available to escort you to your seat once you arrive at the venue. If you do not see available accessible seats, please purchase a general admission ticket, and contact the venue so we may accommodate your request for accessible seating. We recommend that you arrive at the venue at the door time listed on the event page and talk to a member of our staff to receive accommodations.

The Fillmore Auditorium Box Office Hours are: Fridays 12PM-6PM 3 Hours before doors open on event days through show time.

Purchase Decibel Ratio Pre-Fest DOS ONLY Tickets Below:

Tickets-RSVP Link

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