Will it drive high-impedance headphones?

The 4.4mm balanced output is rated at 522mW into 32Ω, which is strong for a dongle. It handles most IEMs and efficient full-size headphones well; very high-impedance, low-sensitivity models may still want a larger desktop amp.

What is the difference between the 3.5mm and 4.4mm outputs?

The 3.5mm jack is single-ended for standard headphone cables. The 4.4mm jack is balanced and delivers the full 522mW rating, so it needs a balanced 4.4mm cable to use.

Does it work with iPhone?

It connects over USB-C. iPhones with a Lightning port need a separate adapter, and the phone must support USB audio output.

Does it need charging or software?

No. It is plug-and-play and draws power from the connected device, with no battery and no app required.

What file formats does it decode?

PCM up to 384kHz/32-bit and DSD up to DSD256.

What comes in the box?

The DAC amp, a USB-C to USB-C cable and a user manual.

Where is the joliker Portable USB-C DAC Amp cheapest?

At Walmart, for $39.99, as of our latest check.

joliker Portable USB-C DAC Amp

Best price now

$39.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

joliker Portable USB-C DAC Amp

Best price now

$39.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $39.99 at Walmart on Nov 10.

Our take on the joliker Portable USB-C DAC Amp

The joliker Portable USB-C DAC Amp is a tiny plug-and-play headphone amplifier for phones, tablets and computers with a USB-C port. It pairs an ES9603Q amp chip with ESS decoding, drives up to 522mW into 32Ω over its 4.4mm balanced output, and handles PCM 384kHz/32-bit and DSD256. A small OLED shows volume in real time. At 18g and 66x26x12mm it disappears in a pocket, and the dual 3.5mm single-ended and 4.4mm balanced jacks cover both ordinary and balanced headphones. It suits listeners who want more headroom and cleaner sound from hard-to-drive IEMs and efficient full-size headphones without carrying a larger DAC. Against rivals it stands out on power and the balanced output at this size; it lacks Bluetooth, a battery and any app control, so it is strictly a wired dongle.

Best forPhone and laptop listeners with USB-C portsOwners of balanced 4.4mm headphones or IEMsTravelers who want a pocket-size ampBuyers upgrading from a basic phone dongle

Pros

Strong 522mW balanced output for its size
Both 3.5mm single-ended and 4.4mm balanced jacks
ES9603Q amp with ESS decoding up to PCM 384kHz/32-bit and DSD256
OLED volume display
Very light at 18g and small at 66x26x12mm
Plug-and-play over USB-C with no battery to charge

Cons

Wired USB-C only; no Bluetooth or battery
No app, EQ or filter controls
OLED and amp draw power from the host device
Balanced output needs a 4.4mm cable to use

joliker Portable USB-C DAC Amp prices at every store

WalmartNew
In stockSold by JOLIKE-DirectReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$39.99Checked Nov 10
Visit Walmart

About the joliker Portable USB-C DAC Amp

The joliker Portable USB-C DAC Amp is a small USB-C digital-to-analog converter and headphone amplifier. It uses an ES9603Q amplifier chip and has two headphone outputs: 3.5mm single-ended and 4.4mm balanced.

It supports PCM up to 384kHz/32bit and DSD256 decoding. The balanced output delivers 522mW at 32Ω. The body weighs 18g.

Amplifier chip: ES9603Q
Balanced output power: 522mW @ 32Ω
PCM resolution: Up to 384kHz/32bit
DSD decoding: DSD256
Headphone outputs: 3.5mm single-ended, 4.4mm balanced
Connector: USB Type-C
Display: OLED
Dimensions: 66 x 26 x 12 mm
Weight: 18g
In the box: 1 x Type-C to Type-C cable, 1 x user manual

Specifications

color: RedSource
size: MiniSource
Amplifier chip: ES9603QSource
Balanced output power: 522mW@32ΩSource
PCM resolution: PCM 384kHz/32bitSource
DSD decoding: DSD256Source
Headphone outputs: 3.5mm single-ended & 4.4mm balancedSource
Weight: 18gSource
Dimensions: 66x26x12mmSource
Connector type: USB Type-CSource
Display: OLEDSource
Colour: RedSource
Included accessories: 1x Type C to Type C Cable, 1x User manualSource

Questions and answers

Will it drive high-impedance headphones?: The 4.4mm balanced output is rated at 522mW into 32Ω, which is strong for a dongle. It handles most IEMs and efficient full-size headphones well; very high-impedance, low-sensitivity models may still want a larger desktop amp.
What is the difference between the 3.5mm and 4.4mm outputs?: The 3.5mm jack is single-ended for standard headphone cables. The 4.4mm jack is balanced and delivers the full 522mW rating, so it needs a balanced 4.4mm cable to use.
Does it work with iPhone?: It connects over USB-C. iPhones with a Lightning port need a separate adapter, and the phone must support USB audio output.
Does it need charging or software?: No. It is plug-and-play and draws power from the connected device, with no battery and no app required.
What file formats does it decode?: PCM up to 384kHz/32-bit and DSD up to DSD256.
What comes in the box?: The DAC amp, a USB-C to USB-C cable and a user manual.
Where is the joliker Portable USB-C DAC Amp cheapest?: At Walmart, for $39.99, as of our latest check.