AV Receiver set-up

[admin_exported]

Just wanted to known what is the best way to set the rear speakers delay in m/second and how to calculate the delay. My Sony STR-DA2400ES don not set the delay even using the Auto-Calibration Mic.

please advice

 

[professorhat]

If there's no auto calibration, the amp will have the facility to set the distance of all the speakers. Just use that.