Description
The Adastra PH15 is a compact horn speaker built for announcements and public address, whether you're fitting it indoors or outside. The housing is made from high impact ABS plastic, so it stays light while holding up to knocks and weather. With an IP66 rating, it copes with dust and heavy rain, making it a sensible choice for car parks, loading bays, sports grounds and building exteriors where a wired speaker needs to keep working through the seasons.
Inside sits a high efficiency 15W compression driver running at 8 Ohms, which gives clear speech and cut-through for security calls and general paging. The horn shape helps project sound over distance and keeps voices intelligible in noisy or open areas. It handles 15W RMS, so you can match it to a suitable amplifier without worrying about pushing it too hard in day to day use.
Fitting is straightforward thanks to the adjustable stainless steel bracket, which lets you angle the speaker towards the area you want to cover and resists corrosion once mounted outdoors. A hard-wired 0.6m two-core lead comes fixed to the unit, so you connect straight into your cable run. At 165 x 140mm and 462g, it's small and light enough to mount on walls, poles or under eaves. The bracket is sometimes called a mounting yoke, and the whole unit is often listed as a PA horn or paging horn.
Specification
| Construction |
ABS moulded body, stainless steel bracket |
| Connection |
Hard-wired 2-core cable 0.6m |
| Power handling : rms |
15W |
| IP rating |
IP66 |
| Impedance |
8 Ohm |
| Dimensions |
165mm x 140mmØ |
| Weight |
0.46KG |
Frequently Asked
Can the PH15 be used outdoors?
Yes. It carries an IP66 rating and uses an ABS body with a stainless steel bracket, so it stands up to dust and heavy rain in outdoor settings.
What impedance and power does it run at?
It operates at 8 Ohms and handles 15W RMS, so pair it with an amplifier that suits those figures.
How does it connect?
The speaker comes with a hard-wired 0.6m two-core cable that you wire directly into your speaker run.
Is it suitable for speech or music?
It's designed for speech, such as security announcements and public address. The compression driver focuses on clear, intelligible voice rather than music.
Can I adjust the angle once mounted?
Yes. The stainless steel bracket is adjustable, so you can point the horn towards the area you need to cover.
What are its size and weight?
It measures 165 x 140mm in diameter and weighs 462g, keeping it light for wall, pole or eave mounting.