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Used / open-box FiiO QX13 Dongle DAC/AMP reference image

Used / Open-Box FiiO QX13 Dongle DAC/AMP

Reference price $189.00

Reference price is for price anchoring only. Final quote depends on condition, accessories, version, stock, and destination.

  • Unit details confirmed before offer
  • Lab-inspected before dispatch
  • DOA support and repair path available

Product overview

The FiiO QX13 is a Dongle DAC/AMP for connecting digital sources to headphones or compact audio systems. HiFiLoop uses this page as a focused model page for used / open-box private-quote requests.

Key features

  • Portable USB dongle DAC and headphone amplifier for phones, tablets, computers, and compact headphone systems.
  • ES9027SPRO DAC, XU316 USB decoding, and INA1620 amplification support high-resolution USB playback.
  • Desktop mode and separate POWER IN port support higher-output use with an external power path.
  • 3.5mm single-ended and 4.4mm balanced headphone outputs support common portable headphone cables.
  • 1.99-inch LCD, physical buttons, screen rotation, 10-band dynamic EQ, and MQA full decoding support practical operation.
  • Coaxial output through the shared 3.5mm port supports connection to external digital systems.

Key specifications

Product type Dongle DAC/AMP
Hardware solution ES9027SPRO DAC; XU316 USB decoding; INA1620 x4 amplifier
Supported formats USB DAC up to 768kHz / 32-bit and DSD512 Native; coaxial output up to 96kHz / 24-bit
Outputs 3.5mm headphone output / shared coaxial output; 4.4mm balanced output
Display 1.99-inch 170 x 320 LCD
Desktop mode Supported, with Type-C USB POWER IN port
EQ / MQA 10-band dynamic EQ and MQA full decoding supported
Recommended headphone impedance 3.5mm and 4.4mm outputs support 8-350 ohms
Dimensions / weight About 64.2 x 30.7 x 13 mm; about 33.7 g carbon-fiber version or 39.2 g aluminum-alloy version
Balanced desktop-mode output Up to L+R >= 900mW + 900mW at 32 ohms

A-Class confirmation guide

What is reviewed before a reference page moves forward.

These notes explain how lab checks, condition records, shipping boundaries, and sourcing requests are handled before manual confirmation.

01 / Lab check

Pre-Listing Lab Check

Function and condition are checked before confirmation.

02 / Condition and kit

Condition & Kit Recorded Separately

Condition is not a shortcut for every detail.

03 / Request details

Details to Share

Send the details needed for review.

04 / Sourcing path

Manual Confirmation & Sourcing Path

Start the request before confirmation.

What this listing means

This is a used / open-box reference page for this model. The exact unit, included kit, timing, and support terms are confirmed before payment.

Before you make an offer

  • Check the exact unit photos and condition notes
  • Confirm included accessories and version details
  • Use the final quote as the decision point

Inspection & condition

Function, cosmetics, accessories, and known limitations are reviewed for the exact unit before dispatch.

Shipping & support

Processing is normally 3-5 business days after confirmation. International delivery is commonly 7-15 days; DOA and repair support are confirmed by destination.

What does Reference price mean?

It is a price anchor for comparison. It is not the final quote.

Is this exact unit ready to ship?

Not from this page alone. HiFiLoop confirms the exact unit and timing before payment.

Can HiFiLoop help me find another unit?

Yes. Share the target model, preferred condition, budget range, and destination so HiFiLoop can look for a suitable unit.

Need confirmation

Confirm the exact unit before the final decision.

Send an offer, sourcing request, or availability check when you want exact-unit photos, accessories, condition notes, and quote details.