Includes all taxes
Pre-order Kiwi Ears Astral 1DD+6BA Hybrid IEM Earphone Professional Audiophile In-Ear Monitor Wired Earbuds
Note:
-This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.
-Pre-order period: Processing time is about 1-2 weeks. Excluding holidays and weekends. Please extend the processing time after purchase, thank you for your understanding!
-All orders to be shipped out sequentially.
Professional Audiophile In-Ear Monitor
The Astral is Kiwi Ear’s professional-grade in-ear monitors designed to deliver a premium audio resolution and exceptional tonal balance. The Astral is intended for professional music engineers and discerning audiophiles who seek an engaging sound that does not compromise on accuracy nor precision.

10mm Dynamic Driver Subwoofer
The Astral utilizes an in-house 10mm bioceramic diaphragm dynamic driver. Our custom diaphragm material provides excellent thump in the low sub-bass frequencies that smoothly transition into a lush bass. The bass has been tuned to accommodate the unique characteristics of this driver, and features a slightly smoother transition from the bass into the mids, with a rolling cutoff at 300Hz.

6 Balanced Armature Drivers for Precision
The Astral utilizes two dual midrange balanced armature drivers and a dual ultra-high frequency tweeter. Our in-house custom midrange drivers are designed to focus on a neutral midrange to make vocals and instruments sound tonally correct, with an accurate pinna compensation curvature at 2.8kHz to perfectly match the perceived hearing of the human ear. This makes for a faithful reproduction of the sound similar to studio monitors. We have customized the famed SWFK balanced armature tweeter to have a smoother ultra-frequency treble response. This modification allows uniform integration with our midrange driver, and extends the ultra-treble frequencies without any shrill or harshness. With better treble extension and greater drive efficiency than other driver types, our new tweeter redefines balanced armature performance.

Kiwi Ears Tonal Signature
The Astral sets a new standard for the tonal profile of Kiwi Ears’ IEMs. The Astral has a powerful 9dB sub-bass shelf that has a more rounded and smoother transition into the low-midrange, cutting off at 300Hz. This transition allows the bass to roll off into the midrange more naturally, eliminating any disjointment between a typical bass shelf and the midrange. This also allows the midrange to remain flat and neutral, while being more integrated with the bass. The treble follows the tonal signature of some of the world’s best renown stage IEMs, with a perfect 2.8kHz peak that slowly rolls off into the upper treble. We have extended this roll off to be slower and more uniform until 15kHz, which extends the upper frequency reach, while staying natural and comfortable to listen to. Listeners will appreciate the added sparkle, air, and stagewidth that this treble extension provides.

Technical Information
Driver: 1 Customized SWFK Ultra High-Frequency Composite Driver, 2 Customized Mid-High-Frequency Composite Drivers, 1 10mm Bio-Diaphragm Dynamic Driver
Sensitivity: 105dB (±1)
Impedance: 23Ω (±1)


Payment Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.
1. Accepted Payment Methods
We accept the following payment options:
Major Credit & Debit Cards (Visa, MasterCard, American Express)
Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)
Any additional payment methods displayed during checkout
All payments must be completed in full at the time of purchase.
2. Secure Transactions
All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.
3. Currency
Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.
4. Order Confirmation
Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.
5. Failed or Declined Payments
If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.
6. Fraud Prevention
BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.
Delivery Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.
1. Order Processing
All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.
2. Shipping Times
Estimated delivery times vary depending on your location:
Domestic Shipping: 3–7 business days
International Shipping: 7–15 business days
Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.
3. Shipping Costs
Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.
4. Tracking Information
Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.
5. Delivery Issues
If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.
6. Incorrect Shipping Information
Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.
Refund Policy – BILLIONS BIRDS
At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.
1. Return Eligibility
You may request a return within 14 days of receiving your order. To qualify for a return:
The item must be unused, unworn, and in the same condition as received.
The item must be in its original packaging.
Proof of purchase (order confirmation or receipt) is required.
Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.
2. Non-Refundable Items
The following items are non-refundable:
Final sale or discounted items
Gift cards
Items damaged due to misuse, negligence, or improper care
3. Return Process
To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.
Unless the item is defective or incorrect, customers are responsible for return shipping costs.
4. Refund Processing
Once we receive and inspect your returned item:
We will notify you of the approval or rejection of your refund.
If approved, the refund will be issued to your original payment method within 5–10 business days.
Please note that banks or payment providers may require additional time to process refunds.
5. Damaged or Incorrect Items
If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.
6. Late or Missing Refunds
If you have not received your refund:
Check your bank account again.
Contact your credit card company or payment provider.
If the issue persists, don't hesitate to contact our support team for assistance.
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