A:Answer Hi there! Thank you for your question about the S75QR soundbar. We understand that sound calibration is important for optimal audio experience. Yes, the S75QR does support sound calibration, but it uses its built-in AI Room Calibration feature, which automatically adjusts sound settings based on your room’s acoustics. There's no need to use a microphone or phone for this process—the soundbar handles it all internally.
If you have any further questions or need help with setup, please send us a private message on Social Media @LGUSSupport, and our team will be happy to assist you further. We appreciate your interest in our products! —Avril
