We sincerely appreciate your continued patronage.
We would like to inform you that the vacuum tube amplifier brand "Q-TRON Audio," which we handle at our store, will undergo price revisions (price increases) in response to changes in our domestic domestic structure and exchange rate fluctuations.
■ Regarding changes to the import exclusive agent and support system within Japan
We have served as Japan's comprehensive contact point until now 「q-tron japan」 From now on, "Technical Contact / Service Base in Japan" I have been dedicated to after-sales support and technical support tasks such as repairs and maintenance.
Along with this,「Ex AUDIO」 This is Q-TRON Audio's Japan Import Exclusive Agent I have newly taken on the overall sales and distribution operations.
Going forward, through strong collaboration between "Ex AUDIO (exclusive import agent)" and "q-tron japan (technology and service base)," we will not only ensure stable product supply but also further strengthen our post-purchase support system. You can now shop with more confidence than ever before when purchasing Q-TRON products.
■ Background of the Price Revision
The current domestic sales price of Q-TRON products"1 euro = 150 yen" It was set based on the exchange rates before and after. However, due to recent significant exchange rate fluctuations, "1 euro = around 185 yen" This has become a normalized phenomenon of significant yen depreciation and euro appreciation, making it extremely difficult to maintain the current prices.
Under the new structure, we have made the necessary decision to revise prices to align with the current prevailing exchange rate, in order to maintain and provide sound brand management and high-quality after-sales service going forward.
■ Details of the Price Revision
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Eligible Products : All Q-TRON Audio products
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Price revision rate ： Price increase of approximately 20% ~ 25%
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New Price Effective Date ： Orders placed on Thursday, September 10, 2026
* Specific new prices after revision will be updated on each product page as soon as they are finalized.
■ 【 Until September 9 (Wed.) 】 only one model each, the last acceptance at the current (old price)
The day before the price change Until 18:00 on Wednesday, September 9 For the order,← Current Price › Old Price › I accept it.
In addition, the offer at the old price "Only one model" We will accept only. Please note that sales may end at the current price even before the due date as soon as the specified number is reached.
This is the last opportunity for customers who have been considering installing Q-TRON and updating the system to purchase a real 20% or more deal. Please take this opportunity to consider Q-TRON products that have also been reborn in the support system.
If you have any questions about the product, confirmation of the delivery date, consultation of the system, etc., please feel free to contact us from the inquiry form.
We look forward to your continued patronage.
