G*Connect GLM webinar 3/3: GRADE Report – know your working space

Getting the absolute maximum performance from a studio space or other listening environment requires the use of highly accurate response measurements, which guide effective decisions about monitoring system placement and acoustic treatment in the room.

Watch this free and easy-to-follow webinar, featuring Genelec expert Marcel Schechter, and discover how to use GLM's GRADE Report feature to help you unlock the full potential of your room.

Acquiring accurate acoustic measurements has traditionally been very challenging without the help of a professional acoustician, however, GRADE (Genelec Room Acoustic Data Evaluation) has finally made it possible for users to create and interpret the measurements themselves!

GRADE creates a complete analysis of your room’s acoustical and monitoring-system performance in a matter of minutes. It then suggests simple adjustments to system placement and acoustic treatment that will benefit the room’s sound. Additionally, it provides users with a precise and wide-ranging dataset that's perfect for showing to experienced acoustic consultants when professional help is required.

Watch Part 1 – Loudspeaker placement and room acoustics: https://youtube.com/live/i2WR4ZwC3lI
Watch Part 2 – GLM and frequency response calibration:    • G*Connect GLM webinar 2/3: GLM and frequen...  

To learn more about GLM and GRADE on our website, visit https://genelec.com/glm

00:00 - Start of stream
01:57 - Start of webinar
05:19 - GRADE Report: an introduction
05:43 - How to access GRADE Report in GLM
11:37 - PDF file report delivered to email
12:16 - GRADE’s summary
16:08 - Colour coding
16:33 - Frequency domain analysis - Loudspeakers
20:08 - Frequency domain analysis - Subwoofer
22:04 - Peaks and notches
23:39 - Help from a modal calculator
26:10 - Speaker boundary interference response
28:45 - Testing loudspeaker postioning
32:44 - Time domain analysis
33:23 - Time of flight - Stereo
35:02 - Time of flight - Immersive
36:19 - Early reflections
45:52 - Avoiding unwanted early reflections
46:54 - Early (direct) vs. late sound
50:37 - Time-frequency domain analysis - Reverberation time
53:08 - Waterfall diagrams
56:58 - Wavelet
58:06 - Acoustic treatment - Bass traps
1:00:07 - Acoustic treatment - Absorbers
1:01:12 - ITU-R BS1116 compliance
1:03:38 - Reaching Genelec support
1:05:35 - Audience Q&A

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