We invite you to participate in our online interview to share your experiences purchasing and using DAC/headphone amps. We are Fosi Audio’s R&D and user research team. If interested, please complete the application questionnaire for 3-5 minutes. Your feedback will help us improve our products.
Interview Reward: Participants will receive a product, coupon, or cash valued at $80-150, depending on the interview length.
Interview Details:
Format: Online Zoom video meeting
Duration: 40-80 minutes
Please rest assured that all survey information will be used solely for product research and remain confidential. After the study concludes, all data will be destroyed.
We will select over 20% of users who carefully complete the application questionnaire to receive a 20% discount coupon for our products.