Buying Guide

The Best Wired In-Ear Monitors

Seven wired IEMs from single dynamic drivers to hybrid multi-driver sets.

By , PC Hardware Editor

13 min read7 products evaluated

A desk setup with a keyboard, mouse and headset beside a monitor
Illustrative image

Wired IEMs isolate well and have no latency, which suits gaming on a PC, console controller or handheld. These seven span single, dual and hybrid designs.

None of these has a mic; see our IEMs-with-mic roundup for that.

Quick Picks

Which of the 7 picks to look at first. Tap a name for the full analysis.

  1. Most Drivers

    TRUTHEAR Hexa In-Ear Monitors

    One dynamic and three balanced armatures.

    Best for: Detail-focused listening.

    Check price for TRUTHEAR Hexa In-Ear Monitors on Amazon (opens in a new tab)
  2. Best Budget Hybrid

    KZ ZS10 Pro In-Ear Monitors

    Four balanced armatures and one dynamic.

    Best for: Tight budgets.

    Check price for KZ ZS10 Pro In-Ear Monitors on Amazon (opens in a new tab)
  3. Best Matched Drivers

    Kiwi Ears Belle In-Ear Monitors

    Individually matched drivers.

    Best for: Consistent sound.

    Check price for Kiwi Ears Belle In-Ear Monitors on Amazon (opens in a new tab)

Our Picks

Best Brand Pick1 of 7

Sennheiser IE 100 PRO In-Ear Monitors

Sennheiser's IE 100 PRO is an in-ear monitor with a 10mm dynamic transducer and detachable cable.

Best for

Stage and desk use.

Skip if

Pass on it if no built-in microphone rules it out for your setup.
Sennheiser IE 100 PRO In-Ear Monitors

Why we like it

It is the most compact Sennheiser option here. Silicone and foam tips shield outside noise when they fit well, and the dynamic driver aims for distortion-free reproduction. Fit matters: the wrong tip size costs bass and isolation.

You also get a slim single-driver shell. A 3.5mm plug means it works with a controller or front-panel jack; on PC, a separate mic and headphone jack may need a splitter. You also get this: no charging or pairing needed. It was the highest-priced of the 7 picks at the time of writing, so the case for it rests on what it adds over the Hexa and the rest.

Key specs

Driver size
10mm
Connection
Wired 3.5mm
Design
In-ear
Microphone
None

Pros

  • No charging or pairing needed
  • 10mm dynamic broadband transducer
  • Slim single-driver shell
  • Detachable cable

Cons

  • No built-in microphone
  • Costs more than the 7Hz Zero at the time of writing

Most Drivers2 of 7

TRUTHEAR Hexa In-Ear Monitors

TRUTHEAR's Hexa pairs one dynamic driver with three balanced armatures per side on a 0.78mm 2-pin cable.

Best for

Detail-focused listening.

Skip if

Choose another pick if you can't accept this: no built-in microphone.
TRUTHEAR Hexa In-Ear Monitors

Why we like it

It is the most driver-dense TRUTHEAR here. It pairs one dynamic driver with three balanced armatures, including a custom treble driver, in a medical-grade resin shell. The compact square shape keeps the fit secure.

The compact square shell keeps the cavity small, so it sits close in the ear. The shell is a DLP 3D-printed medical-grade resin cavity with a CNC anodized metal faceplate. The cable is copper silver-plated, and a custom balanced armature handles the highs.

You also get a 1DD+3BA hybrid. When we checked, only the Zero:RED and cheaper picks cost less, and the IE 100 PRO cost more. If you want a confirmed driver size, look to the IE 100 PRO instead: it comes in at 10mm, while this one gives no figure.

Key specs

Connection
Wired, 0.78mm 2-pin
Design
In-ear, 1DD+3BA hybrid
Microphone
None

Pros

  • No charging or pairing needed
  • 1DD+3BA hybrid
  • 3D-printed cavity
  • 0.78mm 2-pin cable

Cons

  • No built-in microphone
  • No published driver size
  • Costs more than the 7Hz Zero at the time of writing

Best Dual Dynamic3 of 7

TRUTHEAR x Crinacle Zero:RED

TRUTHEAR x Crinacle's Zero:RED uses dual dynamic drivers per side.

Best for

Mid budgets.

Skip if

Worth skipping when no built-in microphone is a problem.
TRUTHEAR x Crinacle Zero:RED

Why we like it

It sits in the mid price tier for IEMs. Its DLP-3D printed shell is usually reserved for high-end IEMs, and it comes with a thicker copper-plated silver cable. The two dynamic drivers measure 10mm and 7.8mm.

The cable is copper-plated silver with a thicker single strand, and the shell is hand-finished with a glue-dropped capping process. You also get a dual-cavity magnetic circuit. A 3.5mm plug means it works with a controller or front-panel jack; on PC, a separate mic and headphone jack may need a splitter. Its price falls between the KZ ZS10 Pro and the Hexa, based on our last check.

Key specs

Driver size
10mm
Connection
Wired 3.5mm
Design
In-ear, dual dynamic
Microphone
None

Pros

  • No charging or pairing needed
  • Dual dynamic drivers (10mm and 7.8mm)
  • Dual-cavity magnetic circuit
  • Detachable cable

Cons

  • No built-in microphone
  • Costs more than the 7Hz Zero at the time of writing

Best Small Shell4 of 7

Moondrop CHU III In-Ear Monitors

Moondrop's CHU III uses an Al-Mg alloy dome diaphragm in a small shell with a 0.78mm 2-pin cable.

Best for

Small ears.

Skip if

Choose another pick if you can't accept this: no built-in microphone.
Moondrop CHU III In-Ear Monitors

Why we like it

It has no mic. An aluminium-magnesium dome diaphragm with an N52 magnet drives the sound, in a cast alloy shell with a brass nozzle. It is a sturdier build than most budget IEMs.

A 3.5mm plug means it works with a controller or front-panel jack; on PC, a separate mic and headphone jack may need a splitter. Another plus: no charging or pairing needed. Its price falls between the 7Hz Zero and the Kiwi Ears Belle, based on our last check. Buyers who need a confirmed driver size should compare it with the IE 100 PRO, which comes in at 10mm.

Key specs

Connection
Wired 3.5mm
Design
In-ear
Microphone
None

Pros

  • No charging or pairing needed
  • Al-Mg alloy dome diaphragm
  • Small bean-shaped shell
  • 0.78mm 2-pin detachable cable

Cons

  • No built-in microphone
  • No published driver size
  • Costs more than the 7Hz Zero at the time of writing

Best Budget Hybrid5 of 7

KZ ZS10 Pro In-Ear Monitors

KZ's ZS10 Pro packs four balanced armatures and a dynamic driver into each shell.

Best for

Tight budgets.

Skip if

Look at the others if this bothers you: no built-in microphone.
KZ ZS10 Pro In-Ear Monitors

Why we like it

The cable detaches. Its five drivers per side include four balanced armatures, in a resin shell with a stainless steel faceplate. The shell is moulded to stay in place during movement.

The faceplate is 304 stainless steel over a resin cavity, and the detachable gold-plated cable can be swapped later. KZ quotes 26dB of noise isolation. A 3.5mm plug means it works with a controller or front-panel jack; on PC, a separate mic and headphone jack may need a splitter. On price it sat fourth of 7, between the cheaper Kiwi Ears Belle and the pricier Zero:RED, at the time of writing.

Key specs

Driver size
10mm
Connection
Wired 3.5mm
Design
In-ear, 4BA+1DD hybrid
Microphone
None

Pros

  • No charging or pairing needed
  • Five-driver hybrid per side
  • Four balanced armatures
  • Detachable cable

Cons

  • No built-in microphone
  • Costs more than the 7Hz Zero at the time of writing

Best Matched Drivers6 of 7

Kiwi Ears Belle In-Ear Monitors

Kiwi Ears's Belle uses a 10mm DLC dynamic driver with individually matched drivers.

Best for

Consistent sound.

Skip if

Pass on it if no built-in microphone rules it out for your setup.
Kiwi Ears Belle In-Ear Monitors

Why we like it

It ships with a silver-plated cable. Its DLC dynamic driver has a heavy bass and warm mids balanced by a 3kHz peak, which suits pop, hip-hop and vocals. Kiwi Ears tunes the Belle with heavy bass and warm mids balanced by a 3kHz pinna gain.

Its diamond-like carbon diaphragm aims for accurate detail at that warm tuning. A 3.5mm plug means it works with a controller or front-panel jack; on PC, a separate mic and headphone jack may need a splitter. You also get this: no charging or pairing needed. Its price falls between the CHU III and the KZ ZS10 Pro, based on our last check.

Key specs

Driver size
10mm
Connection
Wired 3.5mm
Design
In-ear
Microphone
None

Pros

  • No charging or pairing needed
  • 10mm DLC dynamic driver
  • Silver-plated cables
  • Individually matched drivers

Cons

  • No built-in microphone
  • Costs more than the 7Hz Zero at the time of writing

Lowest Price7 of 7

7Hz Salnotes Zero In-Ear Monitors

7Hz's Salnotes Zero uses a 10mm metal composite diaphragm and a 0.78mm 2-pin cable.

Best for

First IEMs.

Skip if

Pass on it if no built-in microphone rules it out for your setup.
7Hz Salnotes Zero In-Ear Monitors

Why we like it

It sits in the budget tier. Its 10mm dynamic driver sits in a metal housing, and the ergonomic shells suit long listening. It is a budget IEM known for a neutral tuning.

Its cable detaches at standard 0.78mm 2-pin connectors, so a broken cable is easy to replace. An N52 magnet drives the 10mm driver. A 3.5mm plug means it works with a controller or front-panel jack; on PC, a separate mic and headphone jack may need a splitter.

It undercut the CHU III and every other pick on price at the time of writing. The trade-off is driver size; for more, the IE 100 PRO comes in at 10mm.

Key specs

Driver size
10mm
Connection
Wired 3.5mm
Design
In-ear
Microphone
None

Pros

  • No charging or pairing needed
  • 10mm metal composite diaphragm
  • 0.78mm 2-pin cable
  • Budget price tier

Cons

  • No built-in microphone

How We Chose These Wired In-Ear Monitors

Alex Morgan compared the manufacturer specifications, connectivity, warranty terms and compatibility of every pick. Figures come from the makers unless a third-party source is named; we did not test these products ourselves.

Open-back headphones on a stand beside a headphone amplifier
Open-back headphones on a stand beside a headphone amplifier
The figures behind the order
We lined up seven headsets on driver size, connection, design and microphone as the makers state them. These are research figures, not bench results: 2 of 7 picks leave out driver size.
What every pick has in common
All 7, from the IE 100 PRO to the 7Hz Zero, state connection, design and microphone.
Where the specs have gaps
The Hexa and the CHU III give no driver size.
Price range
At our last check the picks ran from the 7Hz Zero (under $50) to the IE 100 PRO ($50 to $100).

What to Look for in a Wired In-Ear Monitor

Key buying criteria so you get the right fit the first time.

  1. Extras that separate them

    The KZ ZS10 Pro: four balanced armatures. The Kiwi Ears Belle: silver-plated cables. The 7Hz Zero: a 0.78mm 2-pin cable.

  2. How much to spend

    Under $50 buys the 7Hz Zero, the CHU III, the Kiwi Ears Belle and the KZ ZS10 Pro; $50 to $100 buys the Zero:RED, the Hexa and the IE 100 PRO at our last check.

    A headset hanging on a PC case next to a monitor
    A headset hanging on a PC case next to a monitor
  3. Start from what matters most

    Stage and desk use: the IE 100 PRO. Detail-focused listening: the Hexa. Mid budgets: the Zero:RED.

  4. Open-back or closed-back

    Open-back headphones sound more spacious and feel cooler, but they leak sound and block little outside noise. Closed-back models isolate better in shared rooms.

    Choose open-back only if you play in a quiet room on your own.

    A gaming headset beside a desk with backlit speakers
    A gaming headset beside a desk with backlit speakers
  5. Console versions are not always interchangeable

    Some wireless headsets come in PC, PlayStation and Xbox versions with different dongles. An Xbox-specific model may not connect wirelessly to a PlayStation.

    Buy the version that matches every system you plan to use.

How to Choose a Wired In-Ear Monitor

By priority

PriorityConsiderWhy
Stage and desk useIE 100 PROA 10mm Sennheiser transducer
Detail-focused listeningHexaOne dynamic and three balanced armatures
Mid budgetsZero:REDTwo dynamic drivers per side
Small earsCHU IIIA small bean-shaped shell
Tight budgetsKZ ZS10 ProFour balanced armatures and one dynamic
Consistent soundKiwi Ears BelleIndividually matched drivers
First IEMs7Hz ZeroA 10mm driver near $23

Scroll sideways to see every column.

Headphones on a red stand next to an amplifier and bookshelf speakers
Headphones on a red stand next to an amplifier and bookshelf speakers

Key specs side by side

The IE 100 PRO, the Hexa and the rest, as their makers list them.

HeadsetDriver sizeConnectionDesignMicrophone
IE 100 PRO10mmWired 3.5mmIn-earNone
HexaNot listedWired, 0.78mm 2-pinIn-ear, 1DD+3BA hybridNone
Zero:RED10mmWired 3.5mmIn-ear, dual dynamicNone
CHU IIINot listedWired 3.5mmIn-earNone
KZ ZS10 Pro10mmWired 3.5mmIn-ear, 4BA+1DD hybridNone
Kiwi Ears Belle10mmWired 3.5mmIn-earNone
7Hz Zero10mmWired 3.5mmIn-earNone

Scroll sideways to see every column.

By price at the time of writing

The 7Hz Zero was the lowest-priced pick (under $50) and the IE 100 PRO the highest ($50 to $100) when we checked; tiers move with Amazon pricing.

Price tierHeadsets
Under $507Hz Zero, CHU III, Kiwi Ears Belle, KZ ZS10 Pro
About $50 to $100Zero:RED, Hexa, IE 100 PRO

Frequently Asked Questions

Why is the 7Hz Zero our Lowest Price pick?

It carries the badge for a 10mm driver near $23. It suits first IEMs.

What extras do the IE 100 PRO and the Hexa include?

The IE 100 PRO: a 10mm dynamic broadband transducer. The Hexa: a 1DD+3BA hybrid. The Zero:RED: dual dynamic drivers (10mm and 7.8mm).

Who should choose the IE 100 PRO?

The IE 100 PRO carries our Best Brand Pick label for a 10mm Sennheiser transducer. It ranks first of 7 here and sat in the $50 to $100 tier at our last price check; it suits stage and desk use.

Should I pick the IE 100 PRO or the 7Hz Zero?

The IE 100 PRO suits stage and desk use; the 7Hz Zero suits first IEMs.

What else do the Kiwi Ears Belle and the 7Hz Zero offer?

The Kiwi Ears Belle: individually matched drivers. The 7Hz Zero: a budget price tier.

Bottom Line

Sennheiser's IE 100 PRO is the brand-name pick. TRUTHEAR's Hexa has the most drivers, and 7Hz's Salnotes Zero is the budget choice.

About the author

PC Hardware Editor

Alex covers PC hardware, monitors, components, upgrades and peripherals for The PC Journal, with a focus on helping readers understand specifications, compatibility and meaningful product trade-offs.

Covers: Monitors, Graphics cards, Processors, PC components, Peripherals, Upgrades and compatibility

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