A Public Address System (PA System) is an audio communication solution used to deliver announcements, background music, and emergency messages to a large audience. PA systems consist of microphones, amplifiers, speakers, and control equipment that distribute clear audio across zones and buildings. Modern PA systems include IP-based paging, SIP integration, and voice alarm (EN54) compliance, making them suitable for safety-critical environments.
Used in offices, schools, hospitals, factories, malls, airports, and campuses, PA systems improve communication efficiency and safety. Whether for routine announcements or emergency evacuation messages, a well-designed public address system ensures high speech intelligibility and reliable operation. Available in analog, digital, and IP configurations, PA systems can be scaled easily to meet small or large site requirements.
Public Address System Categories
Public Address System
Showing 1–25 of 84 resultsSorted by latest
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Bosch Plena Booster Amplifier
BOSCH PLE-2P480-IN Class-D Power Amplifier 2x480W
PLE-2P480-IN is a dual-channel Class-D Power Amplifier delivering 2×480W (Dual) / 960W (Bridge). Supports 70V/100V line and 4/8Ω low impedance speakers with dual inputs + priority switching, front-to-back forced cooling and LED level indication—ideal for professional PA installations.
SKU: PLE-2P480-IN -
Bosch Plena Booster Amplifier
BOSCH PLE-1P240-IN Class-D Power Amplifier 240W
Powerful 240W Class-D PA amplifier for 70V/100V line & 4Ω speakers.
Bosch PLE-1P240-IN delivers reliable performance with excellent SNR >70 dB, 100V slave input, loop-through connections and full protection against overload, short circuit and overheating. Ideal for public address, paging and evacuation applications.- 240W RMS output
- 70V/100V constant voltage + 4Ω output
- 100V direct slave input
- 1U 19” rack mount design
- Protection: overload/short circuit/temperature
SKU: PLE-1P240-IN -
Bosch Plena Booster Amplifier
BOSCH PLE-1P120-IN Class-D Power Amplifier 120W
Bosch PLE-1P120-IN 120W Class-D Power Amplifier delivers clean and reliable amplification for public address systems. Supports 70V/100V constant-voltage and 4Ω low impedance speaker outputs. Features 100V slave input, strong protection circuitry, rack mount 1U 19” chassis, and excellent signal-to-noise ratio >70 dB—ideal for commercial paging and audio distribution.
SKU: PLE-1P120-IN -
Bosch Plena Mixing Amplifier
BOSCH PLE-1ME060-4IN Class-D Mixer Amplifier 60W with USB/Bluetooth/FM
BOSCH PLE-1ME060-4IN is a 60W Class-D mixer amplifier with USB playback, Bluetooth streaming and FM radio. Ideal for paging and background music in commercial PA systems. It features 4 mic/line inputs + BGM/AUX input, 2-tone chime option, and a separate 100V call-only output for priority announcements.
- 60W 100V line / 4Ω output
- USB pen drive audio playback + Bluetooth + FM
- 4 Mic/Line inputs + Music/AUX input
- Priority paging with PTT contact + chime
- 100V Call-only output for priority zones
SKU: PLE-1ME060-4IN -
Bosch Plena Mixing Amplifier
BOSCH PLE-1ME120-4IN Class-D Mixer Amplifier 120W with USB/Bluetooth/FM
BOSCH PLE-1ME120-4IN is a 120W Class-D mixer amplifier with USB playback, Bluetooth streaming and FM radio. Ideal for paging and background music in commercial PA systems. It features 4 mic/line inputs + BGM/AUX input, 2-tone chime option, and a separate 100V call-only output for priority announcements.
- 120W 100V line / 4Ω output
- USB pen drive audio playback + Bluetooth + FM
- 4 Mic/Line inputs + Music/AUX input
- Priority paging with PTT contact + chime
- 100V Call-only output for priority zones
SKU: PLE-1ME120-4IN -
Bosch Plena Mixing Amplifier
BOSCH PLE-1ME240-4IN Class-D Mixer Amplifier 240W with USB/Bluetooth/FM
BOSCH PLE-1ME240-4IN is a 240W Class-D mixer amplifier with USB playback, Bluetooth streaming and FM radio. Ideal for paging and background music in commercial PA systems. It features 4 mic/line inputs + BGM/AUX input, 2-tone chime option, and a separate 100V call-only output for priority announcements.
- 240W 100V line / 4Ω output
- USB pen drive audio playback + Bluetooth + FM
- 4 Mic/Line inputs + Music/AUX input
- Priority paging with PTT contact + chime
- 100V Call-only output for priority zones
SKU: PLE-1ME240-4IN -
Horn Speakers
EON AV ATHORN30EC –30W Elliptical Horn Speaker
The EON AV ATHORN30EC Elliptical Horn Speaker is a high-power 30W horn loudspeaker designed for clear voice announcements in outdoor and industrial PA applications. Its elliptical design ensures focused sound coverage and excellent speech intelligibility.
SKU: ATHORN30EC -
Horn Speakers
EON AV ATHORN15CC –15W Circular Horn Speaker
The EON AV ATHORN15CC Circular Horn Speaker is a high-output, full-range horn designed for clear speech and music reproduction in indoor and outdoor PA applications. Its circular design ensures wide sound coverage and easy installation.
SKU: ATHORN15CC -
Gooseneck Microphone, Microphone, Public Address System, Wired Microphone
EON AV EASCTCM33P Tabletop Condenser Microphone
Gooseneck Microphone, Microphone, Public Address System, Wired MicrophoneEON AV EASCTCM33P Tabletop Condenser Microphone
The EON AV EASCTCM33P Tabletop Condenser Microphone is a high-sensitivity paging microphone designed for PA, conference, and voice alarm systems. It provides clear speech pickup with minimal distortion and built-in feedback suppression.
SKU: EASCTCM33P -
Dynamic Microphone, Microphone, Public Address System, Wired Microphone
EON AV EASCHDM24 Unidirectional Dynamic Handheld Microphone
Dynamic Microphone, Microphone, Public Address System, Wired MicrophoneEON AV EASCHDM24 Unidirectional Dynamic Handheld Microphone
The EON AV EASCHDM24 Unidirectional Dynamic Handheld Microphone is designed for clear speech and announcements, offering long-distance voice pickup, durable metal construction, and balanced signal output for professional PA use.
SKU: EASCHDM24 -
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Power Amplifier
EON AV EASCPA500WD –500W Class-D PA Power Amplifier
The EON AV EASCPA500WD 500W Class-D Power Amplifier is a high-efficiency digital amplifier designed for public address and commercial audio systems, featuring 100V & 8Ω outputs, auto standby, and complete protection circuitry.
SKU: EASCPA500WD -
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Microphone, Public Address System, Wireless Microphone
Sennheiser XSW 2-ME3-A Wireless Headset Microphone
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Microphone, Public Address System, Wireless MicrophoneSennheiser XSW 2-ME3-A Wireless Headset Microphone
The Sennheiser XSW 2-ME3-A is a UHF wireless headset microphone system featuring the ME 3-II cardioid headmic, rugged bodypack transmitter, and metal diversity receiver. Offering excellent clarity, manual frequency control, and rock-solid signal stability, it’s ideal for stage, fitness, worship, and professional presentations.
SKU: XSW2-ME3-A -
Microphone, Public Address System, Wireless Microphone
Sennheiser XSW1-835 Dual Hand Wireless Microphone
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Microphone, Public Address System, Wireless MicrophoneSennheiser XSW1-835 Dual Hand Wireless Microphone
The Sennheiser XSW1-835 Dual Wireless System includes two handheld transmitters with 835 cardioid capsules, delivering warm, smooth vocals with excellent feedback rejection. With one-button setup, internal antenna receiver, and support for up to 10 channels, it’s ideal for live events, worship, corporate presentations, and music performances.SKU: XSW1-835 -
Microphone, Public Address System, Wireless Microphone
Sennheiser XSW2-835 Handheld Wireless Microphone
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Microphone, Public Address System, Wireless MicrophoneSennheiser XSW2-835 Handheld Wireless Microphone
The Sennheiser XSW2-835 is a premium handheld wireless microphone system featuring the industry-leading e835 dynamic cardioid capsule. With true diversity UHF reception, 12 compatible channels, robust metal receiver, and excellent feedback rejection, it is ideal for live vocals, presentations, worship, and school events.
SKU: XSW 2-835-A -
Microphone, Public Address System, Wireless Microphone
Sennheiser XSW 1-ME3-A Wireless Headset Microphone
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Microphone, Public Address System, Wireless MicrophoneSennheiser XSW 1-ME3-A Wireless Headset Microphone
The Sennheiser XSW 1-ME3-A Wireless Headset Microphone delivers clear, stable UHF wireless audio with up to 120 ft range, hands-free operation, and multi-channel support. Ideal for singers, presenters, and performers, it provides excellent clarity, mobility, and reliability for live sound environments.
SKU: XSW 1-ME3-A -
Microphone, Public Address System, Wireless Microphone
Sennheiser XSW 1-ME2-A Wireless Lavalier Microphone
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Microphone, Public Address System, Wireless MicrophoneSennheiser XSW 1-ME2-A Wireless Lavalier Microphone
The Sennheiser XSW 1-ME2-A is a professional UHF wireless lavalier microphone system featuring the ME 2-II clip-on mic, lightweight bodypack transmitter, and diversity receiver. Designed for hands-free speech applications, it delivers stable RF performance, clear voice pickup, and easy plug-and-play operation.
SKU: XSW 1-ME2-A -
Microphone, Public Address System, Wireless Microphone
Sennheiser XSW 2-ME2-A Wireless Lavalier System
-18%
Microphone, Public Address System, Wireless MicrophoneSennheiser XSW 2-ME2-A Wireless Lavalier System
The Sennheiser XSW 2-ME2-A is a premium UHF wireless lavalier system featuring the ME 2-II omnidirectional clip-on mic, a durable bodypack transmitter, and a metal receiver with external antennas. Ideal for speech, worship, presentations, and professional AV environments.
SKU: XSW 2-ME2-A -
Microphone, Public Address System, Wireless Microphone
Shure BLX288/SM58 Wireless Dual System
The Shure BLX288/SM58 Wireless Dual Vocal System delivers professional UHF performance with two SM58 handheld microphones, 300 ft operating range, 12 compatible channels, and up to 14 hours of battery life—perfect for stage, schools, worship, and live events.
SKU: BLX288/SM58
















