Note: Prices are listed in USD. Payment will be processed in your local currency at the time of checkout.
🔹 Get Early Access, Save More
Pay a $30 deposit to unlock the exclusive VIP Offer on Kickstarter:
The VIP price is lower than both Super Early Bird and Early Bird. This exclusive offer is only available during the reservation period and will end once the Kickstarter campaign launches.
🔹Get Cashback After Shipping
Once your Kickstarter order ships, you’ll receive a refund of your $30 deposit plus the price difference between your pledge and the VIP Offer price. This ensures your final cost always equals the VIP price.
🔹 Limited availability
First-come, first-served.
🔹 Unlock Early Backer Perks
Gain priority shipping, insider updates, and access to our early access community.
🔹 No Risk, No Commitment
Cancel anytime. Your $30 is safe.
🔹 Not a Full Purchase
This is a reservation, not a product order. No physical item will be shipped from this page.
Only in Reservation Period, the Kickstarter VIP Offer prices are:
The VIP price is lower than both Super Early Bird and Early Bird. This exclusive offer is only available during the reservation period and will end once the Kickstarter campaign launches.
If you place a $30 deposit before the campaign, your final cost will always equal the VIP Offer price. After your Kickstarter order ships, we will refund:
This refund will be processed within 7–14 days after shipping, ensuring you only pay the VIP amount.
The prices listed do not include taxes. We do offer free worldwide shipping for backers. Details will be announced when the Kickstarter campaign goes live.
The Kickstarter campaign is scheduled to launch in lateOctober. Subscribe to our newsletter or follow us on social media to be the first to know when we go live.
Once the Thunder Duo Series launches on Kickstarter, we will send the purchase link to the email you used for the deposit. Please use the same email address for your Kickstarter pledge.After your order is placed and the product ships, we will send you a short survey to confirm your details. Your cashback will be processed within 7–14 days after shipping.
Note:
A) With a $30 deposit, you are guaranteed the VIP Offer price, regardless of which Kickstarter tier you select. Both the $30 deposit and the price difference will be refunded together.B) All other currencies will be calculated based on the equivalent value of this amount.
Thunder Duo X: $449 (MSRP $749, 40% OFF)
Thunder Duo S: $399 (MSRP $649, 39% OFF)
Thunder Duo: $349 (MSRP $549, 36% OFF)
Yes, your deposit is refundable. If you decide not to move forward with purchasing the Thunder Duo Series, you can request a refund at any time by contacting our customer service team at thunderduo@oxsaudio.com
Yes. Please make sure the email address you use for the deposit is the same as the one you use to back Thunder Duo Series on Kickstarter.
During the Kickstarter campaign, you can also purchase optional add-ons to expand your setup:
These add-ons can be selected directly during the Kickstarter checkout process.
No, you only need to pay one deposit to unlock VIP prices for all products in your order
