Cornerstone Audio Visual was formed in 1999 in Arkadelphia, AR.  It was originally called Sound and Silence Music Service.  In 2002 it became S&S Music, a full line music store with live sound services, a recording studio, and AV integration department.  S&S Music closed in 2008 and in 2009 Cornerstone Audio Visual was formed.  This legacy page is here to document all of the various brands of equipment we’ve owned over the years.  

Mixers

Yorkville TX System

4 TX9S dual 18 subs, 4 TX8 dual 15, 8, 2 3-way, 4 TX5M 15, 2 2-way wedges, 4 TX4 15, 2 2-way

2 AP6400, 2 AP4200, 2 AP1200, 2 AP4400, 2 AP800 power amplifiers, 2 TX8P, 1 TX4P, 1 TX2M DSP

Dynacord Cobra 2

4 Cobra Sub, 4 Cobra Top, 2 L2400, DSP244

Dynacord Cobra 4

8 Cobra PWH horn loaded 18” subs, 4 Cobra4-Tops 3-way, 2 Cobra4-Far 3-way

4 Dynacord L2400 power amps, 2 Dyancord DSP244 

Yorkville VTC Pro Audio Line Array

8 ELS210 2-way, 4 NS9 dual 18” subs, 4 N4 15, 2 2-way, 2 ELB8 Flying/Stacking Bumpers

2 VTC V64, 2 VTC V42, 2 VTC V22, 2 VTC DLMS4080 DSP, 2 VTC CMS442i/o cable management

Yorkville PSA

8 Yorkville PSA1, 4 PSA2S dual 15” subs, 2 E2100P 21” subs, 4 PS12P, 2 PS15P, 2 PS18S 

Yorkville Synergy

6 SA153 3-way, 6 SA351S 3x15” subs

ElectroVoice QRX

4 EV QRX153/75 3-way, 4 EV QRX218S dual 18” subs

2 Dynacord L3600, 2 Dynacord L2400, 2 Dynacord L1400 power amps

ElectroVoice ETX

2 ETX35P 3-way, 4 ETX18SP 18” sub, 4 ZLX12P 2-way