$31.75 per ea

Quantity Price
ea $31.75
4+ $28.75
10+ $25.50
per ea
All prices shown are (inc. GST)


This custom designed speaker and transformer combination has been specifically engineered to ensure a wide frequency range and dispersion angle, plus a high sound pressure level (SPL) ensuring excellent music and speech intelligibility; which is highly desirable for emergency paging applications.

Fitted with patented transformer safety cover and cable restraint mechanisms as required by Australian Standards. Additionally the cover also eliminates the possibility of short circuits occurring from contact with the likes of air conditioning ducts. Competitors products may not include these extras!

This driver exhibits optimum frequency response and efficiency for BGM, paging & EWIS applications. The transformer is wound on a professional grade grain oriented steel core for high efficiency and extended frequency response.

Fire Evac. Type:
This twin cone 4" speaker is fitted with 4 way wire protect terminal block & 22µF bipolar capacitor.

Power Taps: 0.33, 0.66, 1.25, 2.5, 5 Watts
SPL 1W @ 1m: 90dB
Frequency Response: 100Hz - 15kHz
Ceiling Cutout: 102mm Ø
Connection: 4 way terminal block + 22uF bipolar capacitor

Note: All SPL figures are measured at 1KHz +/- 2dB.

Information & Downloads

Warranty & Returns


We offer 5 years warranty on this product from its date of purchase. This is available from Altronics stores, online purchases or Altronics resellers. In accordance with our full warranty terms we will repair, replace or refund if goods you have purchased from us are defective.


Not withstanding our warranty policy, if you are dissatisfied with our goods or service you may return the goods within 14 days of our despatch date. Simply contact us for a return authorisation number and we will refund your purchase in full, less transport costs on receipt of goods. All returned goods must be in as sold condition including all packaging, instructions, invoices etc.

Accessories (Sold Separately)