In-Ear MonitorOverreview

Moondrop Space Travel 2

Thirteen measurement rigs agree it is quiet at both ends. Reviewers split on whether that is restraint or absence.

46 sourcesUpdated
$30Typical US price

Score aggregates reviewer opinions across topics.

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Moondrop Space Travel 2

The short version

What to know.

A $29.99 true-wireless earbud with a five-band parametric EQ saved to the buds. Thirteen independent measurement rigs agree on the stock tuning: a modest bass lift about 3 dB over the midrange, a normal ear-gain peak near 3 kHz, and an upper treble that falls well below target, with less bass and less treble than the original Space Travel on the same rigs. Most reviewers hear that as a natural, warm-neutral, never-fatiguing tune; a minority — two critics who bought their own among them — hear it as flat, compressed and lifeless, and more than half the weighted sources find it short of low bass and dark up top. Sources broadly agree on a clean midrange, ordinary detail, weak noise cancelling and passive isolation, about four and a half hours a charge with ANC, and a lidless case that is the most-criticised part of the product. Comfort splits by ear size, and a run of owners report one earbud failing to charge or dying within months.

About this product

The 2025 second-generation Space Travel (MD-TWS-046), with a 13 mm beryllium-plated-dome dynamic driver and Bluetooth 6.0. Not the 2023 original Space Travel, and not the Space Travel 2 Ultra — a separate model with LDAC and a different driver that measures brighter on the same rigs.

The original Space Travel became the default answer to "what are the cheapest earbuds that actually sound good?", and in July 2025 Moondrop replaced it with a sequel at $29.99. The Space Travel 2 keeps the stem shape, the lidless see-through case and the anime voice prompts, moves to a 13 mm driver with a beryllium-plated dome and Bluetooth 6.0, and roughly doubles the rated battery life.

The bigger change is software. The Moondrop Link app now offers a five-band parametric equaliser that writes to the earbuds themselves, plus a community library of shared presets and three gain levels — rare at this price. The stock tuning is also deliberately calmer than the original's, and that choice is what most of the argument is about.

A good fit for

  • Anyone who will use parametric EQ or a community preset — the stock tune is a calm starting point that travels with the buds
  • Listeners who want a relaxed, non-fatiguing earbud for commuting, studying or podcasts
  • Buyers who want the best-sounding wireless option at about $30 and accept its rough edges

Think twice if

  • You need real noise cancelling — this is a long way from Apple, Bose or Sony, and it struggles in wind
  • You want punch, sub-bass and sparkle straight out of the box
  • You have small ears and dislike stem-style earbuds
  • You want multipoint on by default, LDAC or aptX, a water rating, a case with a lid, or volume control on the buds
  • You already own the original Space Travel and like its livelier sound

The reviewer consensus

Agreement &
disagreement.

6 / 12topics divide opinion
6 Mostly agree6 Divided opinions

Common ground8

  • A genuine five-band parametric EQ saved to the earbuds, with downloadable community presets and three gain levels — the feature nearly every source singles out
  • A clean, centred midrange with nothing sibilant or fatiguing in the stock tune
  • Noise cancelling and passive isolation are weak; wind makes the ANC worse, and transparency mode sounds muffled

Points of contention6

  • Tonality: a natural, warm-neutral tune to most; flat, compressed and lifeless to a minority
  • Bass: clean and coherent, or simply short of low end — every rig measures the same modest shelf
  • Treble: smooth and inoffensive, or dark with no sparkle; the rigs side with dark

A closer listen.

12 topics · 6 divided
Left: criticalRight: positiveTighter lines: more agreement

Tonality

Leans positiveDivided opinions
Reviewer sentiment17 supporting sources
CriticalNeutralPositive

Band: opinion spread · Dot: weighted average

Sources split on how the same mild curve lands. Most call it natural, warm-neutral and easy to live with; a minority, including two critics who paid for their pairs, call it flat, compressed and lifeless.

Measured

Across 13 squig rigs the stock Reference preset tracks the Harman in-ear target from 200 Hz to 1.5 kHz, sits about 6 dB under it in the deep bass, 2–5 dB under it from 2 to 5 kHz and 8–10 dB under it around 10 kHz. RTINGS classes it as warm, with balanced bass and treble underemphasised by 4 dB. On seven rigs that also hold the original Space Travel, the sequel measures 1.8–3.7 dB less bass and 3.4–5.6 dB less upper treble.

vs. listeners — Nothing in the curve is wrong — it is a lower-contrast version of the original. One critic, Loud and Wireless, hears "loud and shrill upper mids and highs", which no rig supports: every one of the 13 puts 3–6 kHz below target. The flat-and-compressed camp is describing the missing contrast, not a measured fault.

Where it splits
natural, warm-neutral and smooth — a careful budget tune77%

“They have a warm default sound signature that's smooth throughout the bass and mid-range.”

RTINGS
flat, compressed and lifeless out of the box23%

“They sound pretty compressed, almost as if everything is trying to shout at me.”

Jhaycee Calvez, SoundGuys
Link to this topic

The hardware

Specifications.

Checked

Design

Type
In-ear monitor
Drivers
1 × 13 mm dynamic (composite diaphragm with a beryllium-plated dome)

Connection

Bluetooth
Bluetooth 6.0SBC, AAC
Noise cancelling
Yes
Battery
7 h

Manufacturer-published figures, not measurements · from moondroplab.com, linsoul.com.

Follow the evidence

Sources 46

1–6 of 46 sources

Read with context

Limitations & method.

As of

What to keep in mind 6

  1. A read of where reviewers, owners and measurements land as of October 2026 — $30 earbuds are replaced quickly, and the field around this one keeps moving.

  2. Owner star ratings come from people who chose to buy it, so they sit high; treat the 4.3 as a mood rather than a measurement.

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