Adastra BC4V 100V 4" Background Speaker
Product Features
- Choose white or black above.
- Good for rooms without a ceiling void, such as shops, bars, classrooms and canteens.
- 35W, 100V Line or 8 ohm.
- Size 150 x 195 x 150mm.
- In the box: BC-series indoor 100V PA speaker, Wall-mounting bracket, 2 x cap screws.
- Full specification, manual and FAQs below. UK delivery.
Adastra BC4V 100V 4" Background Speaker
The Adastra BC4V 100V 4" Background Speaker is a wall speaker from Adastra's commercial audio range, with 35W power handling and works on 100V line or 8 ohm systems. Choose white or black above.
Good for: rooms without a ceiling void, such as shops, bars, classrooms and canteens.
Stock codes 952.712UK (white), 952.713UK (black), model BC4V-W.
Key features
- Rotary selector switch for 100V line tappings or 8 Ohms operation
- 2 way speaker system with crossover network
- Wall mounting bracket supplied
- Alternative M6 threaded mounting points
- Spring terminal connection
- Supplied singly
What you also need
An amplifier to suit (see amplifiers; on a 100V line system add up the tapping chosen on every speaker and keep it within the amplifier's output) and speaker cable.
Technical specification
| Model | BC4V-W |
|---|---|
| Stock code | 952.712UK |
| Type | Wall Speaker |
| Weight | 1.63kg |
| Dimensions | 150 x 195 x 150mm |
| Impedance (100V line) | 500, 1k, 2k, 4k ohms |
| Tappings | 20W, 10W, 5W, 2.5W + 8 ohms |
| Sensitivity | 88dB (1W/1m) |
| Power handling RMS | 35W |
| Power handling max. | 70W |
| Frequency response | 110Hz - 20kHz |
| HF driver | 25mm (1'') balanced dome |
| LF driver | 100mm dia. (4'') reinforced paper cone |
| Colour | White |
| Model | BC4V-W |
| Connection | Spring terminals |
| Version | 4" White each |
| In the box | BC-series indoor 100V PA speaker; Wall-mounting bracket; 2 x cap screws |
| Downloads | Instruction manual (PDF) | UK declaration of conformity (PDF) | EU declaration of conformity (PDF) |
Related Adastra products
Adastra BC3V 100V 3" Background Speaker, Adastra BC3V 100V 3" Background Speaker, Adastra BC5V 100V 5.25" Background Speaker, Adastra BC5V 100V 5.25" Background Speaker, Adastra BC6V 100V 6.5" Background Speaker, Adastra BC6V 100V 6.5" Background Speaker.
Common questions
What do the tappings mean?
On a 100V line system you choose how much power each speaker takes: 20W, 10W, 5W, 2.5W + 8 ohms. Lower settings are quieter and let you run more speakers from one amplifier.
Can it be used outdoors or in a bathroom?
It is designed for indoor use in dry areas.
Do you deliver and can I get advice?
Yes. We deliver nationally across the UK, normally in 1 to 2 working days for items in stock. Call 01902 902251 or email sales@zenithsecurityco.co.uk and we will help you choose.
Supplied by Zenith Security Co, Wolverhampton. Website zenithsecurityco.co.uk, call 01902 902251 or email sales@zenithsecurityco.co.uk. We ship nationally: orders placed before 2:30pm are normally dispatched for delivery within 1-2 working days to England, Scotland and Wales when in stock. Delivery is charged at checkout.
Browse the full Adastra range, more loudspeakers, or all audio systems.
| Product Code | 952.712UK / 952.713UK |
|---|---|
| Brand | adastra |
| Product Type | Wall Speaker |
| Power | 31 to 60W |
| Speaker Type | 100V Line or 8 ohm |
| Wall / Ceiling / Mounting | Wall |
| EN54 Fire Rated | No |
| Indoor/Outdoor | Indoor Only |
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