Get in touch today! CTP Systems Sixmix Matrix 6×6:1 mixer for IFB, talkback, and program sound. Check Out Our Feedback. Fantastic Range Of Products. Introducing the CTP Systems Sixmix Matrix 6×6:1 mixer, perfect for IFB, talkback, and program sound. This high-quality pro audio equipment is designed to provide exceptional performance and reliability, making it the perfect choice for any professional musician or DJ. With its brand name CTP Systems, you can be assured of its exceptional quality and durability. The Sixmix model is a 6×6:1 mixer that offers a range of features, including IFB, talkback, and program sound. It is perfect for mixing and recording, providing the user with a high-quality audio experience. This mixer is ideal for use in studios, live venues, and other pro audio environments. It is easy to use and operates smoothly, making it the perfect choice for anyone who wants to create exceptional audio recordings. Welcome To Fixed Asset Sales! We offer quality IT products online from leading manufacturers like Dell, HP, Supermicro to name a few. Additional day(s) transit may be required for remote areas. Please do not just raise a case without communicating with us first. Company Name: Fixed Asset Sales. Based In United Kingdom.