Tri-State Audio Visual
Home of Emerald Lamps. The most trusted video projector lamp by our customers.
800-348-8728
AV Professionals since 1984

Your Projector Lamp Headquarters
Emerald Lamps is our brand of video projector lamps. Our lamps are made to original manufacturer’s specifications with an ongoing quality control process. We have a REAL 180 day warranty. Quality and Reliability are Guaranteed.

We are the largest projector lamp distributor in the Midwest. Our lamps are locally warehoused in Cincinnati and other locations for immediate shipment. You can expect your lamp within 3 days of your order.

Standard ground shipping is always included. Overnight shipping is available – we can have your lamp to you “in the morning”!



We have lamps for these projectors - and many more


  • EPSON
  • HITACHI
  • NEC
  • DUKANE
  • CANON
  • SMART
  • OPTOMA
  • PANASONIC
  • SONY
  • BENQ
    ​TOSHIBA
    VIEWSONIC
    VIVTEK
    INFOCUS
    CASIO
    BARCO
    CHRISTIE
    JVC
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