Cosmotech Philippines, Inc.
7761 St. Paul Street, San Antonio Village, Makati City, Philippines Makati City, NCR 1203
Phone: (+632) 403-9811 to 20
All Products Public Address System Senrun PA System

Senrun PA System

To transmit audio in any setting whether it is in school, in the office, auditoriums, or stadiums, we have the Public Address System (PA System).



Know more about the Public Address System:

Applications of P.A. System and Paging System

Communicating a message effectively to an individual or a large volume of people is essential, especially in emergency cases or big gatherings in an outdoor venue. Equipment and the system you need to deliver your message must be taken into heavy consideration.

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Let Your Voice Be Heard

A portable Public Address system that is flexible and is very much suitable for communicating with large groups of people at the same time enhance the listening experience of your audience.


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Senrun EP-350R
U1/UH-816

  • Power Output: 43W/4Ω Load
  • Speaker: 5 ¼” 4Ω full range loudspeaker
  • Receiver Module: UHF PLL single receiver module
  • Audio Inputs: 3.5Ø line in jack/6.3Ø microphone jack
  • Charging Time: Approximately 4.5 hours
  • Operating Time: 2 – 8 hours (depending on the volume)
  • Weight: 2.2kgs (with battery installed)
  • Dimension (mm): 290x160x210 (DxWxH)

Senrun EP-360
U1/UH-816

  • Power Output: 43W/4Ω Load
  • Speaker: 5 ¼” 4Ω full range loudspeaker
  • Receiver Module: UHF PLL Non-diversity receiver module
  • Audio Inputs: USB/ 3.5Ø line in jack/ 6.3Ø microphone jack
  • Charging Time: Approximately 4.5 hours
  • Operating Time: 2 – 8 hours (depending on the volume)
  • Weight: 2.2kgs (with battery installed)
  • Dimension (mm): 290x160x210 (DxWxH)

Senrun EP-768
U1/DM7/UH-816

  • Output Power: 120W (MAX) Class-D Amplifier
  • Speaker: 8Ω/1″ tweeter, 4Ω /10″ woofer
  • Receiver Module: UHF PLL single receiver module
  • Function: Automatic charge design for 4pcs/1.2V
    rechargeable batteries; The wireless microphone
    priority; Digital echo system; Electricity power 4
    stages display; Stereo line-in (6.3Ø, RCA); MIC
    input jack (6.3Ø x2, XLR x1); One-touch retractable handle
  • Digital Audio Player: DM7 Audio DVD Player
  • Charging Time: 6 – 8 hours
  • Operating Time: 3 – 9 hours (depending on the volume)
  • Size(HxWxD): 500x320x 310mm
  • Weight: Approximately 15-16Kgs

Senrun EP-810
U1/DM7/UH-816

  • Output Power: 120W (RMS) Class-D Amplifier
  • Speaker: 8Ω/1″ tweeter, 4Ω /10″ woofer
  • Receiver Module: UHF PLL single receiver module
  • Function: Automatic charge design for 4pcs/1.2V
    rechargeable batteries; The wireless microphone
    priority; Digital echo system; Electricity power 4
    stages display; Stereo line-in (6.3Ø, RCA); MIC
    input jack (6.3Ø x2, XLR x1); One-touch retractable handle
  • Digital Audio Player: DM7 Audio DVD Player
  • Charging Time: 6 – 8 hours
  • Operating Time: 3 – 9 hours (depending on the volume)
  • Size(HxWxD): 500x320x290mm
  • Weight: Approximately 15-16Kgs

Senrun EP-900
U1/DM7/UH-816

  • Output Power: 150W (RMS) Class-D Amplifier
  • Speaker: 8Ω/1″ dome tweeter, 4Ω/10″ Neodymium Woofer
  • Receiver Module: UHF PLL True-Diversity single receiver module
  • Function: Automatic charge design for 4pcs/1.2V rechargeable
    batteries; The wireless microphone priority; Digital echo system;
    Electricity power 4 stages display; Stereo line-in (6.3Ø, RCA);
    MIC input jack (6.3Ø x2, XLR x1); One-touch retractable handle
  • Digital Audio Player: DM7 Audio DVD Player
  • Charging Time: 6 – 8 hours
  • Operating Time: 3 – 8 hours (depending on the volume)
  • Size(HxWxD): 500x320x 290mm
  • Weight: Approximately 15-16Kgs

UDR-7FD1

  • UHF PLL single receiver module
  • True-diversity / 16 user selectable channel
  • RF/AF/RB LED signal strength display
  • LED backlight with digital display
  • TONE/NOISE squelch controlled
  • TNC antenna jack AF out 6.3mm jack
  • XLR mixer AF output
  • Dimension: 210x44x190mm (WxHxD)
  • Weight: 1.5kg

UDR-7FD2

  • UHF PLL dual receiver module
  • True-diversity / 16 user selectable channel
  • RF/AF/RB LED signal strength display
  • LED backlight with digital display
  • TONE/NOISE squelch controlled
  • TNC antenna jack AF out 6.3mm jack
  • XLR mixer AF output
  • Dimension: 420x44x190mm (WxHxD)
  • Weight: 2.5kg

UDR-7FD4

  • UHF PLL four receiver module
  • True-diversity / 16 user selectable channel
  • RF/AF/RB LED signal strength display
  • LED backlight with digital display
  • TONE/NOISE squelch controlled
  • TNC antenna jack AF out 6.3mm jack
  • XLR mixer AF output
  • Dimension: 420x44x190mm (WxHxD)
  • Weight: 3kg

ET-218S-3/BM103
(Transmitter)

  • VHF band 3 channels (monaural)
  • Invisible in-built antenna designed
  • 3.5mm microphone
  • Channel Switch

ER-218S-3/PH-01
(Receiver)

  • VHF band 3 channels (monaural)
  • Invisible in-built antenna designed
  • 3.5mm mono earphone jack
  • Channel switch
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