Welcome to the all-new Reference 4! With redesigned and improved measurement process you can now mix with unprecedented high accuracy between different locations, devices, and operators. Even in the most unruly rooms, a precision of +/- 0.9dB is attained. See what's new!  
Studio Reference Standard
Consistent coloration free sound delivering the same sonic reference on speakers and headphones
State of Art Measurement 
Refined measurement processing algorithm now includes 37 data points, proven to increase the frequency response curve precision up to 33%. ASIO Support
Reference 4 Measure now supports ASIO drivers, which means that now you are able to measure your speaker setup with almost any audio interface available on the market.
 Mix with full confidence in sound, upgrade to Reference 4.1. now and future-proof your calibration with a steady stream of free updates! Learn more