Packaging & Accessories
The Topping D30 comes in a simple cardboard box, which holds the DAC, the power supply, a USB drive with Windows drivers and manuals, a USB cable plus a warranty card. No other cables are included.

The Topping D30 has the same overall design as the Topping A30: it is a solid-looking chunk of brushed aluminium, with front and back sides that are slightly larger than the body and which show the nuts that hold it all together. The device appears to be rather solid and well-built. The writing is obtained through laser etching, so it should stand well the passing of time. There are four rubber feet under the shell that help keep it in place.
The combination of brushed aluminium and solid, almost sharp lines contributes to making the Topping D30 look unmistakably modern, yet classic. It can blend in with other devices (i.e. Schiit Magni 2, Oamplifier) with no effort, while also keeping its own identity.
The front side only hosts the power switch, the input selector (USB/coax/optical) and two LEDs, contributing to maintaining a polished look, while the back is full of connectors: besides the power connector, there are a USB port (type B) and SPDIF via coaxial or optical for input and two RCA connectors (left and right) for output. More exotic connections are left out, but those three means should be more than enough for most users.
No pop noise
For technology problems, most DACs will have pop noises while switching between DSD and PCM. We designed a circuit made of a relay and electronic switch, it cut off all pop noise from D30, including turning on, turning off and switching from DSD and PCM.
Shipping Fees

Worldwide Free Shipping on SHENZHENAUDIO, Please allow 1-business days for conduct Quality Control in order to ensure the products quality.
In the event that a shipment is refused delivery by the recipient, is undeliverable, or is returned to sender, SHENZHENAUDIO will process a refund to the original payment method used.
If a customer would like the order reshipped, they’ll be charged a reshipment fee. Customers may also be subject to a restocking fee of up to 20 percent of the product cost.
Refunds & Credits
Once we receive and inspect your item(s), we will credit your account. Please allow 5-days for a credit to appear on your account. In most cases, we will issue your refund in the same way you made the original purchase. Please note: we can only refund the original purchase price. Shipping and handling fees are nonrefundable.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Resi accettati se il prodotto non come descritto, l'acquirente paga la spedizione di ritorno; o mantenere il prodotto e concordare il rimborso con il venditore.
Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.