Adastra
Adastra BP4A-W Active 12Vdc Outdoor Wall Mount Speaker 4" - White
Reviewed byOrganicDiscount TeamUpdated 22 Jul 2026
Best price available
£57.82
Key features
- Each speaker can be driven by any 12Vdc power supply with 2A or more current capacity (e.g
- 153.754UK) and accepts a mono line level signal input
Product Overview
BPA-series 12V Weatherproof Active SpeakerActive version of the BP-series weatherproof wall-mounted speakers with an internal amplifier and hard-wired 4-core cable for signal and power input. Each speaker can be driven by any 12Vdc power supply with 2A or more current capacity (e.g. 153.754UK) and accepts a mono line level signal input.
A suitable alternative to active horn speakers where sound quality is paramount. These speakers can be operated in indoor or sheltered outdoor areas, thanks to the water-resistant polypropylene drivers and sealed cabinets. Designed for CCTV installations, simple background music systems or to extend an existing sound installation without adding further amplifiers.DetailsPower supply 12Vdc, 2A or more (not included)Dimensions 195 x 150 x 150mmWeight 1.298kgIP rating IP54Max power output 12WInput signal 0.775Vrms (1.3Vmax)Woofer 100mmØ (4") polypropylene coneTweeter 25mmØ (1") balanced dome
Pros & Cons
Pros
- In stock and ready to ship
- Each speaker can be driven by any 12Vdc power supply with
- 153.754UK) and accepts a mono line level signal input
Cons
- Currently sold by only one merchant — limited price competition
- No customer reviews yet
- Price history not yet established
Price Analysis
Fair Price
The current price is around the average. It's a reasonable time to buy.
Current Best
£57.82
Average Price
£57.82
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Compare prices for Adastra BP4A-W Active 12Vdc Outdoor Wall Mount Speaker 4" - White
| Merchant | Price | Shipping | Total | Status | |
|---|---|---|---|---|---|
Bo Boxed2me Best Price | £57.82 | — | £57.82 | In Stock | Go to Store |
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Product Details
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