Da-Lite 14121L Tensioned Advantage SeriesComplete 150x240 Ceiling Recessed Electric Screen 100850119 The HSD271 features a switch

The HSD271 features a switch in the headband that mutes the audio just as soon as the headphones are taken off

Intel Core Duo or AMD® Athlon™ X2 processor (Intel Core 2 Duo or AMD Athlon X4 or better recommended)

The W-101´s reservoir holds 1-liter of bubble liquid that will keep making bubbles for up to 2 hours continuously

To this day the Lundahl transformer remains the best microphone input transformer available

Da-Lite 14121L Tensioned Advantage SeriesComplete 150x240 Ceiling Recessed Electric Screen 100850119 The HSD271 features a switchDa Lite 14121L Tensioned Advantage Series Complete 150x240 Ceiling Recessed Electric Screen The Da Lite Tensioned Advantage Series is a recessed ceiling mounted electric projection screen. It is designed with ceiling trim in place, to conceal the rough opening eliminating the need to complete additional trim work once the screen is installed. Its two stage installation option affords the screen case to be installed during the rough in construction