Grandstream GSC3518HS, IP speaker
$420.65 inc GSTGrandstream GSC3518HS, IP speaker, Ethernet, Fast Ethernet, 50 watt
$420.65 inc GST
✓ In Stock - 20 available
✓ Free NZ Delivery
20 in stock
- Allow 2–3 days for delivery to the North Island
- Allow 1–2 days for delivery to the South Island
- Add 1–2 days if you are rural
- Collection can be arranged

Description
The Grandstream GSC3518HS is an IP speaker designed for both indoor and outdoor settings, offering audio quality and robust connectivity options. With an integrated amplifier and a continuous power of 50 W, this speaker delivers a frequency response range of 270 to 13200 Hz, ensuring clear and powerful sound output. Featuring AI-based background noise reduction, it provides enhanced speech clarity, making it a choice for communication in various environments. Built from durable PC and ABS plastics, the GSC3518HS is IP66 rated, ensuring water resistance for reliable performance in challenging weather conditions.
This speaker supports various voice codecs including Opus, G.722, G.711u, and G.711a, allowing it to accommodate diverse audio formats. Equipped with three microphones and multiple connectivity interfaces such as IEEE 802.3 and PoE+, the GSC3518HS allows efficient operation while delivering high-quality audio. With a maximum output level of 126 dB and a sensitivity of 109 dB, this speaker is well-suited to meet the demands of both personal and business applications.
- IP speaker suitable for indoor and outdoor use
- AI-based background noise reduction for improved clarity
- Multiple voice codecs supported for versatile audio performance
- IP66 rated for water resistance and durability
- Integrated amplifier with 50 W continuous power output
- Durable construction
The Grandstream GSC3518HS is constructed using tough PC and ABS plastics, ensuring longevity and resilience against environmental factors. - High sound output
With a maximum output level of 126 dB and a sensitivity of 109 dB, this speaker provides powerful sound capable of filling large spaces. - Comprehensive connectivity
The speaker features various connectivity options including PoE+, making installation and network integration seamless. - Noise reduction technology
The built-in AI-powered noise reduction feature enhances listening experiences by minimizing background distractions. - Versatile placement options
Designed for both indoor and outdoor use, this speaker can adapt to different environments, providing quality sound where needed.
Main Specifications
Product Description | Grandstream GSC3518HS – IP speaker |
Product Type | IP speaker |
Protection | Water-resistant |
System Components | 3 microphones |
Speaker Type | Active |
Continuous Power | 50 watt |
Frequency Response | 270 13200 Hz |
Amplifier | Integrated |
Interfaces | Ethernet, Fast Ethernet |
Audio Formats | DTMF |
Power | DC 24-48 V |
Dimensions (WxDxH) | 28.53 cm x 32.46 cm x 20.43 cm |
Weight | 2.87 kg |
Extended Specifications
General
Product Type | IP speaker |
|---|---|
Features | AI-based background noise reduction, TTS support |
Protection | Water-resistant |
Enclosure Material | PC plastic, ABS plastic |
Speaker System
System Components | 3 microphones |
|---|---|
Speaker Type | Active |
Continuous Power | 50 watt |
Frequency Response | 270 13200 Hz |
Max Output Level (Max SPL) | 126 dB |
Sensitivity | 109 dB |
Amplifier | Integrated |
Interfaces | IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet) |
VoIP Protocols | SIP |
Voice Codecs | Opus, G.722, G.711u, G.711a, G.723, G.729a, G.729b |
Network Protocols | RTSP, HTTP, TLS, HTTPS |
Recommended Placing | Indoor, outdoor |
Audio Formats | DTMF |
Additional Features | Noise reduction |
Connections
Connector Type | Differential line-in Differential line-out 2 x network Switch-in input Switch-out output |
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Miscellaneous
Included Accessories | Mounting bracket |
|---|---|
Compliant Standards | IP66, PoE++, PoE+, AES-256, FCC, IC, RCM |
Power
Voltage Required | DC 24-48 V |
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Dimensions & Weight
Width | 28.53 cm |
|---|---|
Depth | 32.46 cm |
Height | 20.43 cm |
Weight | 2.87 kg |
Dimensions & Weight (Shipping)
Shipping Weight | 3.913 kg |
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Environmental Parameters
Min Operating Temperature | -30 °C |
|---|---|
Max Operating Temperature | 60 °C |
Min Storage Temperature | -40 °C |
Max Storage Temperature | 60 °C |
Humidity Range Operating | 10 – 90% (non-condensing) |
Additional information
| Manufacturer |
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