"ISO 4 is a product that Andy and I have been passionate about producing. It's compact, portable, and offers unrivaled isolation & boost on 4 or 3 bands giving unmatched performance for DJ or studio setups" - MasterSounds founder, Ryan Shaw

COMPATIBLE WITH ALL MASTERSOUNDS RADIUS & VALVE MIXERS, AS WELL AS 3RD PARTY MIXERS AND STUDIO SETUPS

ISO 4 explained.

Powerful Analogue Isolation

Designed for creative isolation and shaping of sound, with a “no compromise” approach to audio fidelity and components, ISO 4 is hand-built via union Audio in rural Cornwall, UK.

ISO 4 4-Band Isolator

XLR Input / Output:Simply take the L/R XLR outputs of your DJ mixer to the XLR inputs on the rear of ISO 4, then take the XLR outputs of ISO 4 and connect them to the L/R inputs of your amplifier or powered loudspeakers.

RCA Input / Output:Simply take the L/R outputs of your DJ mixer to the RCA input on the rear of ISO 4, then take the RCA outputs of ISO 4 and connect them to the input of your amplifier or powered loudspeakers.

XLR Input / RCA Output: Simply take the L/R XLR outputs of your DJ mixer to the XLR inputs on the rear of ISO 4, then take the RCA outputs of ISO 4 and connect them to the L/R inputs of your amplifier or powered loudspeakers.

Insert: Our insert point allows ISO 4 to be inserted into the audio mix buss at line level using 1/4” TRS jacks. Simply take the L/R insert point from your MasterSounds DJ mixer or mixing desk and insert it into the L/R INSERT input on the rear of ISO4.

4 Band Mode: Sub: 110Hz Low: 210Hz Mid: 1500Hz High: 3000Hz

3 Band Mode: Low: 650Hz Mid: 1500Hz High: 3000Hz

ISO 4 is supplied in our sturdy double walled boxes, along with a compact switch-mode power supply for use anywhere in the world. RCA / XLR audio cables are not supplied.

“The ISO 4 was developed in conjunction with the new Radius MK2, as both Ryan and I felt the new 4-Band Isolator worked so well on the mixers that it would make a great product in its own right. To ensure easy integration with a wide range of existing setups, we included both RCA and balanced XLR audio connections, as well as the industry standard ¼” TRS Insert points." - Andy Rigby-Jones, Union Audio