HiFiGo Binary 1900 Hybrid In-Ear Monitors, 3.5 mm

Hybrid: HiFiGo Binary 1900 in-ear monitors combine a 10 mm dynamic driver, a 6 mm passive diaphragm and four balanced armatures in a wired design. The detachable cable and 3.5 mm connection suit listeners seeking in-ear monitoring for music, gaming or stage use, while the listing’s claims about sound and fit are manufacturer descriptions rather than independent measurements.

At a glance

The listing describes a hybrid arrangement with a 10 mm dynamic driver, 6 mm wool-fibre passive diaphragm and four balanced armatures.
A claimed three-way crossover and three independent acoustic tubes separate bass, midrange and treble paths.
The cable is described as detachable, with 0.78 mm 2-pin connectors and a 3.5 mm plug.
The stated shell combines translucent-black 3D-printed resin with a carved 316 stainless steel faceplate.
The listing describes a pressure-relief tube and includes six pairs of silicone ear tips to help adjust fit.

Price

£187.99Save 18%

Reference price: ~~£229.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Detachable 2-pin cable allows replacement without replacing the earphones if the cable fails or needs changing.
The standard 3.5 mm plug can connect to compatible audio players, laptops and other equipment with that jack.
A multi-driver design and stated three-way crossover provide a specific configuration for buyers interested in hybrid IEMs.

Cons

The wired 3.5 mm connection has no Bluetooth support, so wireless listening requires separate equipment.

Technical specifications

15 specifications

Identity
Brand	HiFiGo
Model	1900

Fit and build
Form factor	In Ear
Weight listed	30 Grams
Colour	Black and White
Enclosure material	Resin, Stainless Steel

Audio and connectivity
Driver type	Hybrid Driver
Impedance	10 Ohms
Frequency response	40 KHz
Sensitivity	124 dB
Noise control	Passive Noise Cancellation
Connection	Wired
Headphone jack	3.5 mm Jack
Detachable cable	Detachable Cable
Bluetooth support	No

What to know before buying

The 40 KHz frequency-response figure is presented without a range or measurement conditions, and the listing’s claims about sound, fit and pressure relief are not independent performance measurements. Check fit and compatibility with your intended audio source before purchase.

What’s in the box

Included

Cable
Eartip
Protective case
User manual

Who is it for?

A good fit for

Listeners looking for wired in-ear monitors with a detachable 2-pin cable and 3.5 mm plug.
Musicians and audio-monitoring users considering a multi-driver IEM for stage or home use.
Listeners who want silicone tips in several sizes to tune the fit.

Less suited to

Buyers who need Bluetooth or a wireless connection.
Anyone needing a microphone, as none is specified in the supplied product details.

HiFiGo Binary 1900 Hybrid In-Ear Monitors, 3.5 mm · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 6 ratings

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The supplied evidence contains aggregate ratings but no customer comments, so it cannot establish specific praised features or complaints. The ratings are entirely five-star in a small sample, which is encouraging but offers limited context about fit, sound preference or long-term use. Consider those unknowns against your needs for a wired 3.5 mm IEM and the listing’s manufacturer-described configuration.

Frequently asked questions

Are the Binary 1900 wireless?

No. The supplied details specify a wired connection and no Bluetooth support, with a 3.5 mm plug.

Can the cable be replaced?

The listing describes a detachable cable with 0.78 mm 2-pin connectors. Confirm connector compatibility when choosing a replacement.

What drivers does the listing describe?

It claims a 10 mm dynamic driver, a 6 mm wool-fibre passive diaphragm and four balanced armatures, alongside a three-way crossover.

What comes in the box?

The explicit contents list names a cable, eartip, protective case and user manual. A separate feature claim specifies six pairs of silicone tips, so check the selected listing for the exact tip quantity.