About COS

COS Engineering, founded by three close friends serious about audio entertainment, is dedicated to developing gears of the digital era that render music listening a sheer pleasure. D1, COS Engineering's first product, made its debut in 2014.

Power

Visual

Accessories

WHO WE ARE

We offer a wide range of specialty equipment and high-end speakers, backed by a knowledgeable service team, to deliver an unparalleled auditory experience.

We are constantly bringing in new and exciting products to our shop floor. Don’t just scroll it, come in and experience it.

WHO WE ARE

We offer a wide range of specialty equipment and high-end speakers, backed by a knowledgeable service team, to deliver an unparalleled auditory experience.

We are constantly bringing in new and exciting products to our shop floor. Don’t just scroll it, come in and experience it.

WHO WE ARE

We offer a wide range of specialty equipment and high-end speakers, backed by a knowledgeable service team, to deliver an unparalleled auditory experience.

We are constantly bringing in new and exciting products to our shop floor. Don’t just scroll it, come in and experience it.

WHO WE ARE

We offer a wide range of specialty equipment and high-end speakers, backed by a knowledgeable service team, to deliver an unparalleled auditory experience.

We are constantly bringing in new and exciting products to our shop floor. Don’t just scroll it, come in and experience it.

Visit Us

Shop 142, Sunnybank Plaza
Cnr Mains Rd & McCullough St
Sunnybank QLD 4109

Hours

Tuesday - Friday: 10AM - 6PM

Saturday: 10AM - 4PM

©2024

Visit Us

Shop 142, Sunnybank Plaza
Cnr Mains Rd & McCullough St
Sunnybank QLD 4109

Hours

Tuesday - Friday: 10AM - 6PM

Saturday: 10AM - 4PM

©2024

Visit Us

Shop 142, Sunnybank Plaza
Cnr Mains Rd & McCullough St
Sunnybank QLD 4109

Hours

Tuesday - Friday: 10AM - 6PM

Saturday: 10AM - 4PM

©2024

Visit Us

Shop 142, Sunnybank Plaza
Cnr Mains Rd & McCullough St
Sunnybank QLD 4109

Hours

Tuesday - Friday: 10AM - 6PM

Saturday: 10AM - 4PM

©2024