Adastra FC4V 4″ 100V IP44 Speaker – 20W, Black
Weatherproof Indoor/Outdoor Speaker. 100V Line or 8Ω. All-Season Reliability. 🔊🌧️
The Adastra FC4V is a compact 2-way speaker system designed for both indoor and outdoor installations. With IP44 weatherproofing, UV protection, and a flexible 100V/8Ω selector switch, it delivers clear, reliable audio for gardens, patios, restaurants, hotels, and covered public spaces.
✨ Star Features at a Glance:
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2-Way Speaker System: 4″ (100mm) PP cone woofer + 13mm PEI dome tweeter with crossover network.
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IP44 Weatherproof Rating: Protected against splashing water and dust – ideal for covered outdoor areas.
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UV Protected: ASTM D4329 certified – resists sun damage and fading.
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Flexible Operation: Rotary selector switch for 100V line tappings (20W, 10W, 5W, 2.5W) or 8 Ohms operation (20W RMS / 40W Max).
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Indoor/Outdoor Equalisation Switch: Optimises sound for your environment.
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Wide Dispersion: 145° coverage angle for even sound distribution.
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Aluminium Grill: Durable, rust-resistant protective grille.
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Mounting Bracket Included: Easy wall or ceiling installation.
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Gold-Plated Spring Terminals: Corrosion-resistant connections for outdoor reliability.
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Alternative M6 Threaded Mounting Points: Compatible with standard brackets.
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Available in Black or White: Choose the finish that suits your space.
📊 Technical Specifications
| Feature | Specification |
|---|---|
| Order Code | 952.964UK |
| Model | FC4V |
| Type | 2-Way Indoor/Outdoor Speaker |
| Woofer Size | 4″ (100mm) – PP Cone |
| Tweeter | 13mm PEI Dome |
| Frequency Response | 131Hz – 20kHz |
| Dispersion Angle | 145° |
| SPL (1W/1m) | 87dB |
| 8Ω Power (RMS) | 20W |
| 8Ω Power (Max) | 40W |
| 100V Tappings | 20W, 10W, 5W, 2.5W + 8Ω bypass |
| Protection Rating | IP44 (Weatherproof) |
| UV Protection | ASTM D4329 Certified |
| EQ Switch | Indoor/Outdoor Optimisation |
| Connections | Gold-Plated Spring Terminals |
| Grille Material | Aluminium |
| Mounting | Bracket Included + M6 Thread Points |
| Dimensions (H×W×D) | 200.5 × 150.5 × 155 mm |
| Weight | 1.36 kg |
| Colour | Black (also available in White) |
| Packaging | Gift Box |
✅ Your Outdoor Audio Checklist
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Weatherproof & UV Resistant: IP44 rating + UV protection – built for covered outdoor use.
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Versatile Application: Gardens, patios, restaurants, hotels, schools, and covered public spaces.
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100V or 8Ω Operation: Rotary selector matches any system – constant voltage or low impedance.
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Environment-Optimised Sound: Indoor/Outdoor EQ switch adjusts response for your space.
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Durable Construction: Aluminium grille and gold-plated terminals resist corrosion.
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Easy Installation: Mounting bracket included plus M6 thread points.
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Clean, Clear Audio: 2-way design with wide dispersion for even coverage.
🛒 Reliable Sound Indoors & Outdoors!
Click ‘Add to Cart’ for weatherproof, high-quality speakers. The Adastra FC4V delivers clear, efficient audio in any environment – rain or shine.






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