IP Speakers & Audio Systems | PoE-Powered Paging

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Calculate SPL requirements and speaker spacing for coverage uniformity
Define audio zones and priority scheme for emergency notification
Evaluate weather rating for outdoor and semi-outdoor installations

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Hanwha

SKU: SPA-D1000

Hanwha SPA-D1000 IP Audio Module with PoE+

Compact networked audio amp with PoE+ power and 256-zone control
- 10W Class D amplifier with +6dBV output; sub-0.1% THD+N for clear speech
- Single PoE+ cable for power and network—no separate PSU or audio lines needed
- 48 simultaneous audio sources across 256 addressable zones; 1GB + 32GB microSD
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$639.00 $478.99 Save $160.01

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Speco Technologies

SKU: DMS3TS

Speco DMS3TS Weather-Resistant 3-Way Speaker

Outdoor 3-way speaker with built-in 70V/100V transformer
- Three dedicated drivers optimize speech and mid-range clarity for PA
- Factory transformer eliminates field installation on 70V/100V systems
- UV-protected enclosure rated for outdoor wall, pole, and surface mount
$55.30 $52.99 Save $2.31

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Speco Technologies

SKU: SPC40RP

Speco SPC40RP 6.5" Weatherproof PA Speaker 8 Ohm

6.5" outdoor PA speaker, 8 ohm, fixed wall/pole mount
$55.30 $29.99 Save $25.31

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Speco Technologies

SKU: ASPC20W

Speco Technologies ASPC20W 20W 6" Weatherproof Amplified PA Speak

20W weatherproof amplified PA speaker for outdoor surveillance zones
- 20W integrated amplifier eliminates need for external powered amp
- 6" speaker driver with weatherproof ABS housing for indoor/outdoor use
- Operates on 12VDC input; compact form factor reduces installation labor
$108.15 $56.99 Save $51.16

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Speco Technologies

SKU: DMS3TSW

Speco Technologies DMS3TSW Weather-Resistant 3-Way Speaker

3-way outdoor speaker with 70V/100V transformer for paging and alerts
- 3-way driver design (tweeter, mid-range, woofer) optimizes voice clarity in noisy environments
- Built-in 70V/100V impedance matching transformer eliminates external gear
- Weather-resistant sealed enclosure rated for continuous outdoor exposure
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Speco Technologies

SKU: SPC10

Speco Technologies SPC10 6" 8 Ohm Weatherproof PA Speaker

Outdoor PA speaker with 6" driver and sealed weatherproof housing
$55.30 $29.99 Save $25.31

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Speco Technologies

SKU: SPC104

Speco Technologies SPC104 6-Inch 4-Ohm Weatherproof PA Speaker

6-inch weatherproof PA speaker for outdoor security and campus facilities
$55.30 $29.99 Save $25.31

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Speco Technologies

SKU: SPC10RT

Speco Technologies SPC10RT 5" x 7" Weatherproof Speaker with Tran

Sealed 5"×7" weatherproof speaker for outdoor security and PA systems
$108.15 $58.99 Save $49.16

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Speco Technologies

SKU: SPC10T

Speco Technologies SPC10T 6" Weatherproof PA Speaker with 70V Transformer

6" weatherproof PA speaker with integrated 70V transformer for outdoor zones
$96.80 $52.99 Save $43.81

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Speco Technologies

SKU: SPC12RP

Speco Technologies SPC12RP 4" X 6" Weatherproof PA Speaker

Compact 4"x6" weatherproof PA speaker for outdoor security systems
$39.20 $21.99 Save $17.21

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Speco Technologies

SKU: SPC15

Speco Technologies SPC15 8" Weatherproof PA Speaker

IP66 weatherproof 8" PA speaker with PoE power for outdoor paging
$64.40 $34.99 Save $29.41

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Speco Technologies

SKU: SPC15R

Speco Technologies SPC15R 5.75" X 8.25" Weatherproof PA Speaker

Compact weatherproof PA speaker for outdoor security and intercom
$66.85 $36.99 Save $29.86

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Speco Technologies

SKU: SPC15RP

Speco Technologies SPC15RP 5" X 8" Weatherproof PA Speaker 8 Ohm

Compact weatherproof PA speaker for outdoor announcements and alarms
$23.70 $22.99 Save $0.71

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Speco Technologies

SKU: SPC15RT

Speco Technologies SPC15RT 6.5" x 9" Weatherproof Speaker

IP66 weatherproof speaker for outdoor paging and surveillance
$122.00 $66.99 Save $55.01

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Speco Technologies

SKU: SPC15T

Speco Technologies SPC15T 8" Weatherproof PA Speaker with Transfo

8" outdoor PA speaker, IP67 weatherproof, 70V/100V transformer
$71.10 $67.99 Save $3.11

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Speco Technologies

SKU: SPC30

Speco Technologies SPC30 15" Weatherproof PA Speaker

15" weatherproof PA speaker for outdoor security and paging
$163.80 $62.99 Save $100.81

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What to Look For When Buying

The decisions that matter most before you spec.

PoE Power Budget & Switch Capacity

Each speaker draws 5–15W depending on output class and codec processing; large deployments demand detailed power accounting across switch uplinks. See PoE budget planning to prevent mid-deployment brownouts when speaker zones compete with camera and access-control loads.

SIP Integration & VoIP Codec Selection

Speakers must support your PBX's codec (G.711, G.729, Opus) and SIP URI scheme for zone-based paging and emergency broadcast. Verify interoperability with existing IP phone and phone adapter infrastructure to avoid call-routing failures.

Network Redundancy & Failover Timing

Critical-use speakers (emergency alert, security intercom) must support VLAN priority, secondary gateway addresses, and graceful degradation if the primary network path fails. Test failover latency in your topology to meet incident-response SLAs.

Audio Quality & Output Wattage Matching

Speaker output (2–30W) must match room acoustics and ambient noise; undersized speakers in large warehouse or factory floors defeat paging effectiveness. Incidents often fail due to inadequate audio notification—size zones conservatively.

Mounting & Cable Run Planning

Ceiling or wall install requires structural assessment, runs to network drops, and conduit budgeting. Weatherproof outdoor models demand sealed enclosures and surge protection on longer cable runs to prevent ingress failure and audio dropout.

Multi-Zone Paging & Scheduling

Enterprise deployments benefit from matrix-switching or group paging features that allow selective announcements without full-facility broadcast. Verify the audio module or gateway supports time-based rules, relay triggers, and integration with access-control events for coordinated notifications.

Technology Stack

The specs and acronyms that actually affect speakers & audio performance.

PoE Power Class (Class 3, 4, High PoE)

Ceiling and wall speakers typically draw Class 3 (15.4W) to High PoE (90W per port on newer switches). Verify your infrastructure supports the required power signature—underspec'd switches force compromises in speaker count or audio processing capability.

SIP (Session Initiation Protocol)

VoIP signaling standard that lets speakers register with your PBX, receive zone-targeted calls, and trigger announcements via softphone, mobile app, or emergency system integration. SIP URI and credential configuration is essential for interop.

Codec (G.711, G.729, Opus, etc.)

Audio compression format that affects bandwidth and latency; G.711 requires ~80 kbps/stream but offers lowest delay for live paging, while G.729 halves bandwidth at minor latency cost. Choose based on network congestion and announcement type.

IP67 / IP54 Environmental Rating

IP67 = dust-tight and immersible (outdoor/wet areas); IP54 = splash-resistant (sheltered indoor). Outdoor horn speakers should be IP67 minimum; ceiling speakers in dry offices can be IP54 to reduce cost.

Audio Output Wattage & dB SPL

Acoustic output in decibels (dB) at a reference distance; typical ceiling speakers output 80–90 dB SPL, while horn speakers reach 100+ dB for outdoor or very large spaces. Match wattage and SPL to room size and ambient noise floor.

Network Priority & QoS (Quality of Service)

VLAN tagging, DiffServ, or 802.1p priority marking ensures audio streams don't starve under bandwidth contention. Critical paging systems should reserve bandwidth and implement failover routes to isolated VLAN or secondary gateway.

Typical Deployment Scenarios

Small Office Building (5 zones, 20 speakers)

Install PoE-powered ceiling speakers in each zone, fed from a single SIP PBX with per-zone groups; use Speco or Ubiquiti PoE speakers with G.729 codec to conserve bandwidth. One audio SIP gateway handles zone matrix; total power draw ~120W on a single 95W PoE+ switch port—confirm upstream switch capacity.

Warehouse with Emergency Alert (8 zones, 32 speakers + 2 horn speakers)

Deploy high-output ceiling speakers in aisles plus weatherproof horn speakers at exits for emergency broadcast compliance. Use redundant audio gateways with automatic failover; integrate with access-control system so door-unlock events trigger audio notification. PoE budget ~300W across 4 PoE+ switch ports; verify core network capacity for simultaneous video + audio streams.

School Campus (12 zones, 60+ speakers, background music + paging)

Mix ceiling speakers for announcements and background music with wall-mount compact units in offices and smaller spaces. Implement time-based scheduling for music in cafeteria/hallways and priority paging from main office. Use audio amplifier modules to extend zone reach beyond PoE limits in gymnasium. Plan dedicated subnet for audio + IP phones to isolate media traffic from data network.

Retail Chain with Multi-Location Rollout (4 stores, 50+ speakers per location)

Standardize on Speco or Ubiquiti PoE speaker models for spare-parts consistency. Deploy SIP audio gateways at each location with cloud-based failover; enable centralized paging from corporate office via WAN-based SIP trunk. Use paging & speaker accessories and mounts for consistent installation; plan quarterly redundancy testing to verify automatic failover works during network events.

Frequently Asked Questions

What is the difference between PoE ceiling speakers and standalone audio amplifiers?

PoE ceiling speakers integrate a network interface and codec directly into the speaker enclosure, drawing power and audio from a single Ethernet cable—ideal for distributed zones without long cable runs. Standalone amplifiers are legacy analog devices or digital modules that require separate power and audio input connections, useful for extending analog systems or handling speaker zones too large for PoE alone. Choose speakers for simplicity and distributed deployments; amplifiers for retrofit or high-power centralized audio.

Can I integrate IP speakers with my existing analog paging system?

Yes, using an audio module or SIP audio gateway that accepts analog audio inputs and converts them to SIP streams for the IP speaker network. You'll need to bridge your old paging microphone or matrix switch to the gateway's analog input; this allows legacy announcements to route to new PoE speakers without replacing your existing control infrastructure immediately.

How much PoE power do typical ceiling and wall speakers draw?

Most PoE ceiling speakers draw 5–15W depending on codec complexity and audio output level. Wall-mount compact models typically use 4–10W. Horn speakers and high-output models can reach 20–30W. Calculate total wattage for your deployment and confirm your PoE switch has sufficient per-port budget (Class 3 = 15.4W max, Class 4 = 30W, High PoE = 60–90W) and total chassis power supply capacity.

What SIP codec should I choose for speaker networks?

G.711 offers the lowest latency (~20 ms round-trip) and is best for real-time paging announcements and live intercom; it consumes ~80 kbps per stream. G.729 halves bandwidth to ~40 kbps but adds ~30 ms latency, acceptable for background music or non-urgent alerts. Opus provides superior quality at lower bitrates but requires modern endpoints. Choose based on your network capacity and the nature of announcements—live emergency paging demands G.711 or lower latency codecs.

How do I ensure speakers don't fail during a critical incident?

Implement redundant audio gateways with automatic failover, dedicated VLAN priority marking for audio SIP streams, and test failover timing regularly. Size your PoE infrastructure with 20% headroom above peak load, and verify secondary network paths exist if the primary switch fails. Incidents often fail due to inadequate audio notification—integrate speakers into your overall incident-response testing, not just initial installation.

Do I need special cabling or conduit for outdoor horn speakers?

Yes. Outdoor IP67-rated horn speakers require weatherproof Cat6 or armored cable runs and sealed junction boxes at conduit terminations to prevent water ingress. Use surge-protected PoE injectors or switches with integrated surge suppression for long outdoor runs (>100 ft) to protect against lightning-induced transients. Consider running audio and power in separate conduits if your local code requires it, and always test continuity and insulation resistance before powering outdoor speakers.

Speakers & Audio

Plan Your Deployment

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