Japanese brand rotel specialises in bringing quality hi-fi to customers around the world. Operating for over 50 years they believe that there’s no way to capture human emotion on a spec sheet – hearing is believing. It’s the Rotel way.

Austrian turntable brand Pro-Ject Audio specialises in record players and turntables for everyone: from beginners to audiophiles, you’ll find a product in the Pro-Ject range for you. Pro-Ject audio turntables continue to be handmade in Europe, as they have been for over 30 years.

American brand SVS is known for its award-winning subwoofers that create earth-shattering bass. With a range of subwoofers and speakers to suit any need, SVS continues to lead the race in innovation and sound quality.

Isotek is an english company making award-winning power optimisation products for hi-fi and home cinema systems. Isotek was born with a singular aim: to create a better solution to the problem of poor mains quality, which restricts the performance of audio systems, through rigorous research and genuine innovation.




1. The black fortnight promotion is offered by Interdyn Pty Ltd ACN 005 016 606 (Interdyn) through selected resellers.

2. The black fortnight promotion period is from 19th November 2021, 9:00 AEDT to 5th December 2021, 11:59AEDT (period)

3. The black fortnight promotion is available at participating resellers. An up-to-date list of resellers where the promotion is available is located at

4. The black fortnight promotion prices are recommended prices only. Final pricing is available from participating resellers.

5. The black fortnight promotion discounts are only eligible on in-stock products, as set out by Interdyn. Rain-checked products are not eligible to receive the black fortnight promotion discounts.

6. Black fortnight promotional discounts cannot be used in conjunction with any other promotion operated by Interdyn.


7. Interdyn reserves the right to modify the terms of this promotion at any time.