Jason Misterka, Southard managing partner, noted that they switched to WPL and other Martin Audio systems at DelFest after Covid, starting in 2022. The new systems have been highly effective for their applications.

Three-Stage Deployment

The Grandstand system, the primary stage setup, used a large-format WPL line array. The main PA consisted of 24 WPL (12 per side) with eight WPL outfill stage right to cover the grandstands. Additionally, four XD15 frontfills, two CDD15 for VIP tents, SXH218 subs, iK42 amps, THS sidefills, LE200 wedges, and Linea Research monitor amps were used.

Challenges of the Grandstand

The Grandstand, set at an odd angle along one side of the 750ft flat field, posed significant challenges. Misterka explained the need for a tall stage to cover the field effectively. The Martin Audio rig, along with an 8-box outfill array hung on Applied LA12-25 towers, performed exceptionally well, sounding like nearfield monitors even at a distance of 500-plus feet.

Potomac Stage Configuration

The Potomac stage featured 16 WPS for the main PA, four SXH218 subs, iK42 amps, and a pair of CDD15 frontfills. This stage has evolved from a band competition stage to a full music stage over the years.

Indoor Setup at the Music Hall

The Music Hall, an indoor stage, used 16 WPS (eight per side) on lifts, eight SXC118 subwoofers, and four Martin Audio FlexPoint FP12 as frontfills, driven by Martin Audio iK42 amps.

Sound Control and Optimization

Matt Hudson from Southard Audio focused on the prediction for the large field and the outfill prediction for the Grandstand. The ‘Hard Avoid’ function was used on all stages to minimize noise for the string bands. The SXH218 subs at the Grandstand stage were set up in a L/R cardioid configuration. In the Music Hall, emphasis was placed on avoiding ‘Non-Audience’ areas and minimizing back wall reflections using the inherent cardioid characteristics of the SXC118 subs.

Focus on Acoustic Music

Southard Audio’s long history with acoustic music was a significant factor in their approach. Misterka highlighted the importance of minimizing bleed from the main PA system to achieve cleaner microphone sound and more gain-before-feedback. This expertise has made Southard Audio a premier provider of production services for acoustic music festivals on the Eastern side of the US.

Positive Feedback from Engineers

Key Chang, FOH Engineer for the Del McCoury Band, praised the focused performance of the WPL system, making the mixing of string bands with large diaphragm condenser mics nearly effortless. Production manager William Kesler also commended the smooth and even coverage provided by the Martin Audio rigs across the entire site.

Southard Audio Crew

The Southard Audio crew for DelFest included Matthew Hudson, Chad Wyatt, Tim Reckley, David Pelikan, Bob McNichols, Phil Speiss, Michael Stover, Sven Giersmann, Tim Turner, Eric Shy, and Slim Prescott.

DelFest’s ongoing commitment to enhancing its technical infrastructure has resulted in a superior audio experience, thanks to the deployment of Martin Audio systems by Southard Audio. The festival continues to be a leader in providing exceptional sound reinforcement for both traditional bluegrass and large-scale rock bands.

About Martin Audio

Martin Audio, founded in 1971 by Dave Martin, is a renowned manufacturer of professional loudspeaker systems. The company is headquartered in High Wycombe, UK, and specializes in providing high-quality sound systems for live events, theaters, cinemas, and installations. Martin Audio is celebrated for its innovative approach to audio engineering, including the development of the Wavefront Precision series and the MLA (Multi-cellular Loudspeaker Array) technology, which offer exceptional sound coverage and control.

About Southard Audio

Southard Audio, LLC is a professional audio production company based in Mt. Crawford, Virginia. Established in 1980, the company specializes in providing high-quality technical production support for concerts, festivals, and special events across the Mid-Atlantic region.