Four-band parametric EQ, 4-channel mixer, line and separate headphone

305 is an output module a four-band parametric EQ, a 4-channel mixer, line and separate headphone output and even a tuning oscillator

https://www.youtube.com/watch?v=vpiNPOiPcHU&fbclid=IwAR2Hc4jabSESw_X9MaJYhEZa4L5WAYApmY-TYV8UrDUYrDNHpT9eQ_nHFZM

• ? mA +12V
• ? mA -12V
• ? mA 5V

This Module is an early prototype, a concept in development, or an AI mockup