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- News
- KAEI DESIGN Offline HiFi Audio
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- Support
KAEI DESIGN
- News
- KAEI DESIGN Offline HiFi Audio
- Exhibition
- Support
- …
- News
- KAEI DESIGN Offline HiFi Audio
- Exhibition
- Support

📚 KAEI Design Store Guide: Find Your Perfect HiFi Gear
👉 Swipe right to explore step-by-step guides for choosing your ideal HiFi equipment.
🔍 Let’s take the KAEI TAP1-PRO as an example to walk you through the process.

🔊 Do You Need Built-In DAC Functionality?
For the KAEI TAP1-PRO, the "-DACs" suffix in the model name means you’re selecting the version with built-in dual ess 9039q2m DAC chips.
This unlocks high-quality standalone decoding, letting you connect directly to digital sources (like phones or computers) for elevated audio performance.
🔋 Do You Need the PSU to Elevate Your TAP1-PRO Performance?
When you see "+PSU" in your configuration options, it means you’ve selected the version that includes the PSU1-PRO(PSU2) external power supply. This component delivers cleaner, more stable power to your TAP1-PRO, enhancing dynamic range, soundstage, and overall audio fidelity.

🎛️ Choose Your Opamp: Tailor Your TAP1-PRO Sound Signature
There are multiple opamp options available, each delivering a distinct sonic character.
✅ Default Opamp: muses02
This is the standard opamp included with your TAP1-PRO configuration.
🎧 Premium Upgrade: Burson V7 Vivid*4
Selecting this option will equip your TAP1-PRO with the Burson V7 Vivid*4 opamps, including the opamp adapter and acrylic cover for enhanced performance.
🔧 Performance Upgrades
Two additional upgrade options are available:
- Replace muses02 with 627bp*4 opamps
- Replace muses02 with SS3602*2 opamps
*Note: These upgrades are sold separately and do not include the amplifier or PSU power supply.

🎁 TAP1-PRO Exclusive Peripherals: Customize Your Experience
Choose from these optional accessories to personalize your TAP1-PRO setup.
✅ Burson V7 Vivid Acrylic Lid & Opamp AdapterThis option includes an acrylic cover and opamp adapter designed for the Burson V7 Vivid, enabling you to convert from dual to single opamp configuration.
🎨 Custom LED Color SelectionYour TAP1-PRO comes with an **orange LED backlight as standard**.
If you wish to switch to a different color, select this option and specify your preference in the order notes.
🛒 Finalize Your TAP1-PRO Configuration & Add to Cart
Based on your existing equipment and listening habits, select the configuration that best suits your needs.Once you’ve chosen your preferred options, the total price will update automatically. You can then add your customized TAP1-PRO to your shopping cart.

🎁 Apply Your Coupon Code for Exclusive Savings
Follow these simple steps to redeem your discount:1. In your cart, enter your coupon code (e.g. `TAP1PRO`) into the input box.
2. Click the "APPLY" button to activate your discount.
3. Once the discount is applied, click "CHECKOUT" to complete your purchase.
✅ Confirm Your Discount & Proceed to Checkout
Your coupon has been successfully applied! You can now see the discount amount and your final discounted price in your cart.
When you’re ready, click the "CHECKOUT" button to complete your purchase.

📦 Complete Your Order: Shipping & Payment
Once you finish this step, your order will be confirmed and we’ll arrange shipment immediately.
✅ Step 1: Fill in Your Contact & Shipping Details
Please enter your accurate contact information, delivery address, and postal code.
You can also add special requests or notes (e.g.,the color of LED lighting) in the message box.
💳 Step 2: Select Your Payment Method
- For most users: Select "PayPal" for secure checkout.
- For Russian buyers: Follow the special instructions to complete your payment via bank transfer.

Contact us
awubbh@gmail.com
Feel free to reach out with any questions or feedback.
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