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Can I adjust the gain or input buffer on the NCORE® Active Speaker Family?
The NCORE® Active Speaker Family modules are designed to be ‘quick-install' modules. The modules are intended to be applied in mass production environments. Therefore, we do not support modification of the modules. Hence, modifying the modules will result in voiding the warranty. Hypex has designed a buffer-less amplifier to be used in applications where the designer/manufacturer wants full control of buffer op-amp and gain. Please take a look at our NC500 OEM in combination with a SMPS1200A700.
https://www.diyclassd.com/FAQ-Hypex/NCORE-Active-Speaker-Family/Can-I-adjust-the-gain-or-input-buffer-on-the-NCORE-Active-Speaker-Family