Grandstream GSC3506 1-way Indoor Ceiling Mountable, Wall Mountable Speaker - 30 W RMS GSC3506

Save $25.54
GrandstreamSKU: GSC3506

Sale price$178.99 Regular price$204.53
Only 3 units left


The GSC3506 is a 1-way public address SIP speaker that allows offices, schools, hospitals, apartments, and more to build powerful public address announcement solutions that expand security and communication. This robust SIP speaker offers crystal clear HD audio functionality with a high-fidelity 30-Watt HD speaker. The GSC3506 support built-in whitelists, blacklists, and greylists to easily block unwanted calls, SIP and multicast paging, group paging, and PTT. The users can easily sculpt a state-of-the-art security and PA announcement solution. Thanks to its modern industrial design and rich features, the GSC3506 is the ideal SIP speaker for any setting.


  • Speaker with HD acoustic chamber
  • Features SIP paging, multicast paging, call-waiting with priority override
  • Full-band and wide-band audio codec support including Opus & G.722
  • 1x 2-pin switch-in input port, 1x Alarm-in input port, vol+/- Key, reset, 1x network port, 1x USB port
  • One 10/100Mbps network port with PoE/ PoE+
  • Featured with 1-way Ceiling Mountable form factor
  • Handles up to 30 W of RMS power
  • Hear every detail crisp and clear with a frequency response of 110 Hz-20 kHz
. .
  • Minimum Frequency Response : 110 Hz
  • Maximum Frequency Response : 20 kHz
  • Crossover Type : 1-way
  • RMS Output Power : 30 W
  • Speaker Installation : Indoor
  • Form Factor : Ceiling Mountable,Wall Mountable
  • Package Contents :
    • SIP/Multicast Intercom Speaker
    • Mounting Hole Cut-Out Template
    • Ceiling Mount Kit(Optional)
    • Quick Installation Guide
  • Manufacturer Website Address :
  • Product Type : Speaker
  • Application/Usage : Office,School,Hospitality,Retail Store,Security,Communication,Paging
  • Manufacturer : Grandstream Networks, Inc
  • Product Model : GSC3506
  • Features : High Fidelity
  • Diameter : 10.14" (257.50 mm)
  • Sensitivity (A-Weighted) : 95 dB(A)

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