Purchase a SUPRO amplifier or effects unit and post a review on the product page for a chance to win ¥3,000 worth of points! Five winners will be selected at random.
This offer also applies to qualifying purchases made at Sound House prior to the campaign start date. The entry period runs until Friday, October 31, 2025. We look forward to your feedback!

■ Important Notes
Only one entry per person per product is permitted.
Please submit a review of at least 100 characters.
This campaign is open to customers who purchased the product from Sound House and submitted a review by the end of the campaign period.

■Target Products