Optimal Audio Sub 15

Optimal Audio Sub 15


High-power sub-bass loudspeaker


Optimal Audio Sub 15

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Standard Delivery
R350 flat rate Home Delivery - Courier Door to Door
Collection in Store
In Store Collection - Free
SKU Sub 15


  • Compact size
  • Powerful sub-bass support down to 40Hz (-10dB)
  • High power handling

Sub 15 is a compact, high-performance, passive, 15” subwoofer designed for applications that call for increased impact and low frequency performance across the Optimal Audio loudspeaker range. 

The 15” (380mm) driver is loaded into a plywood bass-reflex cabinet that maximises performance, with a peak SPL of 135dB, while taking up minimal space. Sub 15 can be used on the ground or flown using integral M8 inserts.

An impact-resistant perforated steel grille protects the driver, and rubber feet on the base resist movement. The Sub 15 enclosure is constructed from plywood and finished in black textured paint.

More Information
More Information
Speaker Size 15"

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