Public address and background music systems for every space.
Engineered audio for malls, hotels, offices, schools, factories, places of worship and outdoor venues — clear paging, zone-based background music, emergency announcements, and IP-network delivery for facilities of any size.
From a small shop to a multi-zone complex.
Do Link engineers complete PA chains from microphone to loudspeaker. We size amplifiers to the room, plan speaker coverage, integrate music and emergency paging, and supply 100 V line systems or low-impedance setups based on the venue's needs. Our portfolio covers Dsppa, MASTER TEAM, Inter Sound, Fonestar and Hikvision audio — over 140 active SKUs with stock available locally.
What we deliver under PA Systems.
Mixer Amplifiers
From 35W tabletop mixers to 350W six-zone paging amplifiers with USB, SD, FM and Bluetooth — sized to the venue load.
- Dsppa MA / MP series 35W — 1010W
- MASTER TEAM 40W — 500W rack amplifiers
- 100V / 70V line and 4 Ω selectable outputs
Wall Amplifiers
Smart in-wall amplifiers with touch screen, Bluetooth, FM and Tuya / app control for villas, suites and shop zones.
- MASTER TEAM MT-BA-220X / 420X / 425 series
- Dsppa DM-835/837/838 stereo network amplifiers
- Volume controllers and per-room zoning
Ceiling Speakers
Frameless and trimmed ceiling speakers from 3" to 8" — 6W to 15W, 100V transformer-tapped for paging or 8 Ω for music.
- Dsppa DSP-6011 / 7011 / 124 / 3011 / 5011L
- MASTER TEAM MT-118 / 606 / 810 / SD1588
- POE network ceiling speakers (POE6311)
Wall & Outdoor Speakers
Indoor wall speakers 6W to 40W, plus IP-rated outdoor units and horn speakers for parking, factories and external paging.
- MASTER TEAM MT-WA614 / 615 / 616 / 804T
- Dsppa DSP170 / 112 / 116II / 8062 / 406II
- POE PoE-powered wall speakers (POE6463W)
Column Speakers
Two-way waterproof column arrays for mosques, churches, public squares and large halls — long-throw projection with even coverage.
- Dsppa DSP108 / 208 / 308 (10W — 30W)
- Dsppa DSP255II / 455II (30W — 60W IP-rated)
- POE255II PoE-powered column speaker
Microphones & Cabling
Paging microphones, gooseneck mics, podium mics and 100V audio cabling — everything that ties the chain together.
- Paging and gooseneck microphones
- Audio speaker cables (100m bulk drums)
- Volume controllers and zone selectors
Audio brands we deploy.
Dsppa
Chinese audio specialist — broad amplifier and speaker catalog covering 6W ceilings up to 1000W rack amps.
MASTER TEAM
Smart wall amplifiers and matched ceiling / wall speakers for hotels, villas, and retail audio.
Inter Sound
Mid-range public address amplifiers and 100V wall speakers — proven on schools, mosques and small commercial sites.
Hikvision Audio
Network audio integration — IP speakers, audio over Hik IVMS for sites already on Hikvision surveillance.
Typical PA system applications.
Hotels & Resorts
Lobby music, conference paging, room zoning and emergency announcements.
Retail & Malls
Background music with periodic announcements per zone or per store.
Schools & Universities
Period bells, classroom paging, assembly hall and outdoor playground coverage.
Factories & Warehouses
Loud-environment paging with horn speakers and 100V long-line wiring.
Mosques & Churches
Column speakers and high-clarity podium microphones for sermons and outdoor calls.
Restaurants & Cafes
Smart wall amplifiers with Bluetooth music streaming per dining zone.
Outdoor & Parks
IP-rated waterproof column and horn speakers for parks, plazas and parking lots.
Emergency Voice Alarm
Pre-recorded evacuation messages with priority override for fire / safety zones.
Plan your PA system with a Do Link specialist.
Share the floor plan or describe your venue — we will size amplifiers, plan speaker coverage and quote a complete bill of materials.