AVANT ACOUSTICS

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AVANT ACOUSTICS AVANT ACOUSTICS specializes in audio-visual system design, acoustical consulting, sound reinforcemen

AVANT ACOUSTICS specializes in audio-visual system design, acoustical consulting, sound reinforcement system design, and paging/mass notification system design. Formerly Coffeen Fricke & Associates, AVANT ACOUSTICS was founded in 1964 by Robert Coffeen, a young electrical engineer from Kansas. For his first project, Robert designed the first airport audio paging system. While technology has changed significantly since 1964, AVANT ACOUSTICS' innovative ideas and technical savvy remain firmly rooted in our culture. Today, our portfolio includes every facility type imaginable--from stadiums, performing arts centers, and convention centers to educational facilities, hospitals, and board rooms. Regardless of the venue, AVANT provides customized solutions, designed to meet your specific needs and budget. Our solutions are not out-of-the-box; they're designed to work for you. And because we provide more comprehensive bid documents, customized touch panel layouts and programming guidelines, and more comprehensive system commissioning, you can rest assured knowing your final product will be of the highest quality.

10/16/2026
October’s Employee Spotlight goes to Ben Snook.Ben has been a dedicated Avant employee for nine years. His favorite task...
10/09/2026

October’s Employee Spotlight goes to Ben Snook.

Ben has been a dedicated Avant employee for nine years. His favorite task is building Revit models from scratch and populating them with our AV designs. He finds it especially satisfying to make each design precise, clean, and accurate.

Ben’s favorite memory is scoring his first-ever hole-in-one, while playing disc golf at a team outing.

Outside the office, Ben pursues a range of creative hobbies. He enjoys street photography and developing film by hand, and he writes and records original music under the moniker Ben Dipper (ben_dipper_). He also expands his knowledge through reading and learning new languages.

Congrats Bloo well-deserved!!
10/02/2026

Congrats Bloo well-deserved!!

We are happy to announce our Employee of the Week Award goes to Bloo!!

Bloos’ calm and welcoming demeanor embodies the customer service mentality we strive for at DLAA. He is the glue that keeps our Denver office together and we are so grateful to have him (and his amazing owner Shelbi).

Avant Acoustics was happy to attend last week’s official opening of the new Municipal Services and Operations facility i...
09/25/2026

Avant Acoustics was happy to attend last week’s official opening of the new Municipal Services and Operations facility in Lawrence, KS, where we provided AV Design services for Dake Wells Architecture’s team. The AV-dependent spaces in the main building include presentation & collaboration spaces, conference rooms, offices, and a dedicated traffic control unit.

The new facility represents the first phase of a major effort by the city to bring various departmental staff and services onto a single campus. McCownGordon Construction served as general contractor, with AV integration by HeartlandAV. See more about the project at the link below.

https://www.youtube.com/watch?v=31UxgAraNUI

Avant Acoustics' staff visited Ford Field in Detroit last week for audio testing and early planning for the 2027 Men's F...
09/21/2026

Avant Acoustics' staff visited Ford Field in Detroit last week for audio testing and early planning for the 2027 Men's Final Four. Thanks to the Detroit Lions' audio team for a productive trip!

For a stadium of its size, Ford Field boasts a relatively low reverberation time, which helps preserve the clarity and intelligibility of the house audio system. This is largely thanks to the absorption provided by hundreds of ceiling-suspended acoustical banners which are original to the venue (visible in the photos below).

Some fun acoustics history: The use of self-supported fiberglass banners in this manner to treat large indoor spaces was pioneered in 1980 by Bob Coffeen, founder of Coffeen Fricke & Associates (now Avant Acoustics), and is now common in stadiums and other large venues around the world. For further reading about acoustical banners, see the educational post from Products linked below.

Link to MBI Products blog
https://www.mbiproducts.com/blog/acoustical-banners-for-reverberation-control-in-sports-arenas

Photo Credit: David Wetzel

Our Senior Consultant David Wetzel is participating in Bike MS Kansas City September 19th! Check out the link below for ...
09/15/2026

Our Senior Consultant David Wetzel is participating in Bike MS Kansas City September 19th! Check out the link below for more ways to support him and the cause!



I’m participating in Bike MS: Kansas City 2026 to raise funds for the National Multiple Sclerosis Society. Nearly one million people in the US are living with the challenges and uncertainty of MS. With more than $1 billion invested in MS research, the Society has categorically transformed the land...

For our employee spotlight of September, please join us in celebrating our Associate Principal, Andrew VonFeldt. Andrew ...
09/04/2026

For our employee spotlight of September, please join us in celebrating our Associate Principal, Andrew VonFeldt.

Andrew has been a dedicated employee at Avant Acoustics for fourteen years. His favorite aspects of his role are the variety of projects, the unique challenges, and the new opportunities that projects provide. Andrew was quoted “There is seldom a dull day”.
Some of his favorite moments include visiting completed projects and hearing the results of his (and his teams’) efforts. He also enjoys seeing the end users experience the space and rave about its sound.

Outside the office, he’s an avid reader and hiker. Additionally, Andrew loves to experiment with landscape photography and play various instruments.

Liberty Public Schools’ (LPS) new high tech Board Room and Podcast Studio are fully operational in the renovated Distric...
08/28/2026

Liberty Public Schools’ (LPS) new high tech Board Room and Podcast Studio are fully operational in the renovated District Administration Center. Avant worked with Hollis & Miller Architects to provide audio-visual (AV) design, construction administration, and commissioning services, as well as acoustical consultation to make sure the room was to their sound expectations. System integration was completed by Progressive Electronics Inc, working with Citadel Electric Group, Inc. and Newkirk Novak Construction Partners. LPS school district continues to be at the forefront of AV technology in education, and Avant is glad to have been a part of another great project with the district and our partners at Hollis + Miller Architects.

Avant provided acoustical consultation services for Reed Middle School in Springfield, Missouri. Our areas of focus incl...
07/24/2026

Avant provided acoustical consultation services for Reed Middle School in Springfield, Missouri. Our areas of focus included the Multipurpose Auditorium, the Commons, and several music classrooms. Additionally, we provided AV system design for the Multipurpose Auditorium. The school’s auditorium was designed to be a flexible space with retractable seating, allowing it to function like a traditional auditorium or with a more flexible flat floor layout. One unique aspect of this space was the faceted wall design that creates both architectural interest and acoustical diffusion. We are thankful for the opportunity to collaborate with such a dedicated and well-curated project team.

Our Client: Sapp Design Architects

AV Integrator: Audio Acoustics, Inc.

Internal Project Team Members: Andrew VonFeldt, John Hodgson, David Wetzel, and Emily Jaumard

That's a wrap on our 2026 Summer Gathering! We are amazed by the teams on-going efforts to provide the best experience f...
07/17/2026

That's a wrap on our 2026 Summer Gathering! We are amazed by the teams on-going efforts to provide the best experience for our clients! We're excited to share more about the current projects they've been working on. Stay tuned for more updates!

Address

15323 W 95th Street
Lenexa, KS
66219

Opening Hours

Monday 7:30am - 5:30pm
Tuesday 7:30am - 5:30pm
Wednesday 7:30am - 5:30pm
Thursday 7:30am - 5:30pm
Friday 7:30am - 5:30pm

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