Optoma ZK431ST 4K UHD Short Throw Laser Projector AUDIOLAB and powerful amplification—just add speakers

and powerful amplification—just add speakers

Performance Audio 40i builds on the strengths of the original Performance Audio 40

PHONO PREAMPLIFIER

15” (38 cm) wide TripleView meter design is a streamlined approach to the three individual meters found on our previous generation 7-channel home theater amplifier

Optoma ZK431ST 4K UHD Short Throw Laser Projector AUDIOLAB and powerful amplification—just add speakersOptoma ZK431ST 4K UHD Short Throw DuraCore Laser Projector The Optoma ZK431ST is one of Optoma's most compact and hassle free 4K UHD DuraCore laser projectors. Designed for maintenance free continuous operation, this 4,100 lumen short throw projector delivers powerful image performance with flexible installation features and extensive connectivity in a sleek form factor up to 34% smaller than previous Optoma models. Supporting Optoma's commitment to