Laserfiche WebLink
City of Santa Ana Public Library Renovation <br />Smith, Fause & McDonald Inc.Group 4 Architecture Research + Planning, Inc. <br />Conform SetASI #026 – August 72, 20254 Group 4 Project No. 22575-01 <br />SECTION 27 4116-10 INTEGRATED AUDIOVISUAL SYSTEMS AND EQUIPMENT <br />PART 2 - PRODUCTS <br />2.1 LOUDSPEAKER ASSEMBLIES AND RELATED <br />A.Provide tamper resistant fasteners at all assemblies mounted within 10 feet of finished floor in <br />public occupancy spaces. Provide UL 1480 assemblies where required by code. <br />B.3” Loudspeaker Driver Assembly <br />1.Drawing Reference: SA <br />2.Functions/Features: <br />a.3” Full Range Loudspeaker <br />b.Integral 70v tap transformer <br />c.Frequency Response 110Hz – 12kHz <br />d.Dispersion: 135-degrees <br />e.Power Taps: 2, 4, 8, 16 Watts & 6-ohms <br />f.Sensitivity: 89.7dB (1W/1m) <br />g.UL1480 and UL2043 Listed <br />h.Blind access mount <br />3.Manufacturer: <br />a.JBL Control 12C-VA <br />b.Atlas FAP33T-W <br />c.Or equal. <br />C.3" Loudspeaker Assembly - 70V Coupled, Ceiling Mounted in Gyp or Plaster Ceiling: <br />1.Drawing Reference: SC <br />a.Provide 3” Loudspeaker Assembly specified elsewhere herein with blind <br />access mount backbox <br />b.Baffle to match that supplied for SA. <br />D.Sound Bar Speaker <br />1.Drawing Reference: SBS <br />2.Construction: <br />a.System Configuration 2-channel 2-way full-range for music / speech <br />b.Components & Loading (2) 3.5 ” long-throw woofers and (1) 0.75“ tweeter <br />per channel <br />c.Recommended High-Pass Filter On-board 1st order @ 120 Hz; no outboard <br />HP needed <br />d.Enclosure Type Low profile sealed enclosure <br />e.Enclosure Material Extruded ABS plastic with steel baffle insert <br />f.Finish: Black <br />g.Connectors Dual binding-head screws <br />h.Suspension Hardware Universal mounting kit for direct attachment to display <br />i.Grille Integral fabric wrap <br />3.Minimum Features/Function/Performance: <br />a.Frequency Response: 120 – 20,000 Hz, +/- 3 dB <br />b.Sensitivity 90 dB @ 2.83 volts / 1M <br />c.Impedance 8 ohm <br />d.Power Handling 90 W long term (AES-2) (per channel) <br />e.Maximum Output 103 dB long term; 109 dB peak <br />f.Nominal Coverage Angles 100 H x 120 V <br />g.Nominal Dimensions <br />1)height: 4.13 “ <br />2)width: match display wall