Proudly Serving the Lehigh Valley, PA Area & Beyond

Live sound that works.
Every room, every time.

Signal Chain AV brings professional live sound engineering, system consulting, and volunteer training to bands, venues, and houses of worship.

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Who We Work With
Solo Acts, Bands & Booking Agents

Stop leaving your sound to chance.

Most rooms aren't built for live music. Signal Chain makes sure you sound right, every time.

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Bars, Clubs & Independent Venues

Great nights start with great sound.

Your room, your staff, your drinks — you've got it all dialed in. We make sure the sound matches.

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Churches & Houses of Worship

The message shouldn't get lost in the mix.

Your sound volunteers care about getting it right. We make sure they have everything they need.

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What People Are Saying
"I've had the pleasure of working with Bill — he was an incredible sound engineer for our band, Union Jack. As the lead singer, I know how important great sound is, and he always went above and beyond to make sure every performance sounded amazing. From balancing the mix perfectly to handling any issues quickly and professionally, he consistently made us sound our best. His attention to detail, reliability, and dedication to his craft helped make every show a success. Not only is he extremely talented, but he's also a great person to work with — professional, easygoing, and always committed to delivering top-notch results. Any band or event would be lucky to have him."
— Lead Singer, Union Jack
"I have been playing professionally for over 50 years and have worked with many different sound engineers. Billy Parker is one of the best that I've worked with. He's constantly learning so he can stay current with the new technologies. Billy always works in a professional manner and has the knowledge to focus on and correct any challenges that may arise."
— Keith Kester, Big Valley Bluegrass
"We've worked with Signal Chain Audio and Visual for several years and they do great work. [They are] skilled, versatile, easy to work with, always gets it done! Highly recommend!"
— Grandinetta Group LLC
"THE BEST! SOUND PRODUCTION HANDS DOWN..."
— Looks That Kill, The Motley Crue Experience
Ready to work together?

Get plugged in to Signal Chain and sound right every night.

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