The Voltera D 4800.4 is a high-efficiency four-channel networked amplifier engineered to deliver powerful, reliable amplification with integrated digital signal processing. With 4800 watts of total power in a compact 1RU chassis, it offers exceptional performance for demanding commercial environments such as performing arts centers, houses of worship, stadiums, corporate auditoriums, and large hospitality venues.
Featuring integrated loudspeaker management DSP, the Voltera D 4800.4 streamlines system design by eliminating the need for external processors. Installers gain full control over routing, equalization, filtering, delay, and protection settings directly within the amplifier. The extensive ALAMOS loudspeaker profile library enables fast, accurate tuning across a wide range of loudspeaker models.
Designed for demanding loudspeaker applications, the amplifier’s high peak-voltage output ensures efficient energy delivery even when driving systems that require elevated voltages, maintaining clean, low-distortion performance at all output levels.
With full support for AVB, Dante, and AES67, the amplifier integrates easily into diverse audio networks, providing exceptional flexibility for both new installations and system upgrades. Its advanced limiter scheme prevents audio dropouts during high-demand peaks, ensuring smooth and uninterrupted performance.
PoE+ sustainment keeps the internal processor powered during outages, while failover-to-analog input capability guarantees continuous audio delivery even if network transport fails. Combined, these features make the Voltera D 4800.4 a resilient, high-performance solution built to support mission-critical audio systems.
A graduate of DeVry Institute of Technology, Doug has been in the Technology industry since 1976 and actively oversees Fearing’s daily operations. Along with his wife, Lois, and three others, Doug started Fearing’s in a 600 square-foot facility in Portage, Wisconsin. In the 25 years since, the company has grown to over 30 employees with offices in Madison and Milwaukee, Wisconsin. Doug likes to say he’s a “TV Technician with a dream� going back to his history with the family’s original business-Fearing’s TV and Appliance.
Doug values time with family, watersports, hiking, snowshoeing and skiing. In addition to being a devoted member of his church, Doug serves as Board President for Kinship Mentoring of Columbia County, Board member of Schools for Haiti and Scripture Chair of the Gideons-Portage camp.
A graduate of MATC, Lois oversees Fearing’s daily book keeping along with various HR responsibilities.
Along with Doug, Lois is deeply connected to community outreach, serving as a Board member and Fundraising Committee Chairperson for Kinship Mentoring of Columbia County. She also serves on the Schools for Haiti Fundraising committee. In addition, Lois’ ongoing passion and commitment to provide care for the elderly comes from her 10-year history of working in a Reedsburg, Wisconsin Nursing home.
Lois enjoys singing, hiking, sunny days on the pontoon, and spending time with her 4 grandchildren.
Ehren drives Fearing’s technology by continually seeking out trends to enhance capabilities while supporting Sales, Engineering and Installation teams. Throughout his years with Fearing’s, Ehren’s talent and vision have joined forces to create a wide variety of projects and strategic solutions that exceed expectation.
Ehren loves music, family time, movies, nature, sustainability efforts and electric vehicles.
With 10 years with Fearing’s and over twice that long in the industry, Ben continues to lead, coordinate, and develop the Commercial AV team.
By consistently delivering an outstanding experience and outcome, Ben contributes to the Fearing’s legacy of long-lasting partnerships that truly make a difference. Whatever the Commercial AV need may be, Ben and team deliver at the highest level.
Ben is an avid fisherman and photographer. He enjoys coaching his sons and other youth.
Chris has been with Fearing’s for 20 years and in the industry for over 2 decades. As a Certified leader in Sales Acceleration and trained in EOS (Entrepreneurial Operating Systems), Chris successfully utilizes his skills to lead the Fearing’s Salesforce. Chris and team are motivated and driven to develop new client partnerships while continuing to reinforce loyal long-term relationships with ongoing Service excellence.
Married for 19 years with 3 children, Chris enjoys skiing, hiking, fishing, boating, hunting, camping and golf. He’s also been actively involved as a Youth Football and Softball coach for his family and others.
