qdc
0 ratings
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
genuine image
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
Experience high-definition sound output with the QD1, the first Hi-Fi portable USB DAC designed to enhance the performance of IEMs and headphones on any device.
qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution,
qdc

Item #: 177033141

qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC

Item #: 177033141
0 ratings Write a review
Out of stock
us Imported from USA store
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Experience high-definition sound output with the QD1, the first Hi-Fi portable USB DAC designed to enhance the performance of IEMs and headphones on any device.
Search for similar products
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment

What Stands Out

High-Resolution Audio
Experience crystal-clear sound with support for high-resolution audio formats, providing a richer, more detailed listening experience compared to standard DACs.
Dual Output Options
Equipped with both 3.5mm and 4.4mm outputs, the QDC QD1 enables versatility for various headphones, accommodating a wider range of user preferences.
Portable Design
Lightweight and bus-powered, this portable DAC can easily be carried anywhere, making it perfect for music on the go without compromising audio quality.

Product Details

Shop qdc QD1 USB DAC Portable Decoder Sapphire [CS43198 Portable USB DAC with Dual DAC] USB Detachable 3.5mm/4.4mm Dual Output, 2 Stage Gain Switch, UAC 2.0/1.0 Switch, Bus Powered, High Resolution, online at a best price in Cayman Islands. B0DHCVHXG7
  • USB Audio Bridge CT7601PR and CS43198 Dual DAC Configuration: The QD1 is the first Hi-Fi portable USB DAC developed by qdc to easily pull out the performance of IEMs and headphones even on smartphones and PCs. The hardware consists of a combination of an audio bridge controller CT7601PR that supports high-spec audio formats and dual DAC from the high-performance and reliable Ciruss Logic's DAC chip CS43198. The PCBA is specially built according to strict sound quality requirements to ensure a dynamic range of up to 130 dB and high output/low distortion rates and PCM 768KHz/32bit and DSD 256(DoP) playback
  • Compatible with 0.1 inch (3.5 mm) unbalanced and 0.1 inch (4.4 mm) balance output: Supports both 0.1 inch (3.5 mm) unbalanced and 0.1 inch (4.4 mm) balanced outputs. With high gain, unbalanced output of 2 Vrms (no load) and 4 Vrms (no load) in balance output, you can drive your IEMs and headphones with plenty of room
  • 2-stage gain switching function: The QD1 is equipped with 2 levels of gain adjustment, both raw and high gain. Switch the gain depending on the efficiency of the IEM or headphone you are connected, allowing you to adjust the volume more optimally. When the Gain is switching between QD1 operation, you can switch between high and low gain by holding the "+" and "-" button at the same time. When the lamp is in high gain yellow and Raw Gain is red
  • Switch between Music Mode (UAC2.0) / e-Sport Mode (UAC1.0) / QD1 is equipped with a switch function that supports high sound quality formats (UAC2.0) and e-Sport Mode (UAC1.0) compatible with home gaming consoles. When you press the "+" button, connect the QD1 to USB on your smartphone, PC, game console, etc. After the QD1 light flashes red, you can release the button to switch to eSport Mode (UAC 1.0). If you remove the QD1 from your device, it will go back to the default music mode (UAC2.0)
  • Detachable USB Type-C Cable: The QD1 uses a detachable USB Type-C cable. A braided and flexible USB Type-C cable is included for connecting your device
Mounting TypeCable Mount
Number of Pins8
InterfaceUSB
Number of Channels2
Audio Output ModeStereo, Balanced
Brand Nameqdc
Compatible DevicesGame Consoles, Laptop, MP3 Player, Smartphone, iPhone
Unit Count1 Count
Manufacturerキューディーシー(qdc)
Item Weight36.8 g
ModelQDC-QD1-DAC
Part NumberQDC-QD1-DAC
Brandqdc
Interface TypeUSB

Who Should Buy?

Suitable For
  • Audiophiles

    High-resolution audio enthusiasts will appreciate the dual DAC setup for superior sound quality and clarity.

  • Mobile Musicians

    Musicians on-the-go benefit from the portable design, enhancing sound monitoring and recording capabilities anywhere.

  • Tech Savvy Users

    Users familiar with audio settings will enjoy the features like the gain switch for customized listening experiences.

Not Suitable For
  • Casual Listeners

    Individuals who casually listen to music may find the product unnecessarily complex for their simple needs.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What devices is the QD1 compatible with?

    Answer: The QD1 is compatible with smartphones, PCs, and gaming consoles.
  • Question: Can I switch between different audio modes?

    Answer: Yes, you can switch between Music Mode (UAC 2.0) and e-Sport Mode (UAC 1.0) easily.
  • Question: What kind of sound quality can I expect?

    Answer: Expect high-definition sound with a dynamic range of up to 130dB and support for PCM 768KHz/32bit and DSD 256 playback.

qdc USB-to-USB Adapters Editorial Review

No editorial reviews found

Customer Reviews & Ratings

2.9
2 customers ratings
  • 5 Star
    0%
  • 4 Star
    48%
  • 3 Star
    0%
  • 2 Star
    52%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • High-quality audio output
  • Dual output options
  • Portable and lightweight design
  • User-friendly controls
  • Versatile compatibility

Cons

  • May require additional adapters for some devices.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

Currently unavailable.

We don't know when or if this item will be back in stock.

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • First Hi-Fi portable USB DAC by qdc for enhanced audio.
  • Supports high-spec audio formats with dual Cirrus Logic DAC chips.
  • Offers impressive dynamic range of up to 130dB with low distortion.
  • Includes 2-stage gain adjustment for optimal volume control.
  • Two output options: 3.5mm unbalanced and 4.4mm balanced.
  • E-sport mode available for competitive gaming environments.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.