Sony INZONE E9 Wired Gaming Earbuds

Sony INZONE E9 wired gaming earbuds are designed for FPS play, with a sealed in-ear fit, passive isolation and a USB-C audio box that enables 360 Spatial Sound and PC EQ controls. The listing says they have no built-in microphone, so plan on a separate mic for voice chat.

At a glance

FPS-oriented sound tuning developed with Fnatic players, according to Sony.
Sealed in-ear design and isolation tips are intended to reduce distractions passively.
USB-C audio box enables 360 Spatial Sound for Gaming and EQ adjustment through INZONE Hub on PC.
Low-profile earbuds and a stated 1.8m cable are designed to fit beneath earmuffs or a headset.
The listing highlights no built-in microphone. Add a separate microphone if you need voice chat.

Price

$118.00Save 21%

Reference price: ~~$149.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Four listed ear-tip sizes and two tip styles give options for adjusting fit and isolation.
Detachable wired construction avoids dependence on a rechargeable earbud battery.
The supplied USB-C audio box provides access to the listed spatial-audio feature and PC EQ controls.

Cons

No built-in microphone, so voice chat requires a separate mic.
The wired design and USB-C audio box make this a less minimal setup than wireless earbuds.

Technical specifications

17 specifications

Identity
Brand	Sony
Model	INZONE E9

Audio and connectivity
Connection	Wired
Controls listed	Push Button
Driver type	Balanced Armature Driver
Impedance	16 ohm
Sensitivity	101 db
Connector	3.5 mm Jack
USB interface listed	USB Type C
Compatible devices listed	Gaming Consoles
Cable	Detachable

Fit and physical details
Form factor	In Ear
Weight listed	4.7 g
Color	Black

Materials and protection
Noise control	Passive Noise Cancellation
Water resistance listed	Water Resistant
Enclosure material	Rubber, Silicone, Thermoplastic Elastomer (TPE)

What to know before buying

The listing describes 360 Spatial Sound and INZONE Hub EQ through the USB-C audio box for gaming and PC use. Confirm the connection and feature support for your specific device before buying. The listing also describes passive isolation, not active noise cancellation.

What’s in the box

Included

USB-C audio box
Noise-isolation ear tips
Hybrid ear tips
Carrying case
Reference guide
Warranty card

Who is it for?

A good fit for

FPS players looking for a wired, low-profile in-ear option intended for positional audio.
Players who want passive sound isolation and earbuds that can sit under earmuffs or a headset.
PC users who want to adjust EQ through INZONE Hub and use the included USB-C audio box.

Less suited to

Anyone who needs an integrated microphone for calls or team chat.
Buyers seeking wireless earbuds or an all-purpose pair intended equally for music and cinematic games.

Sony INZONE E9 Wired Gaming Earbuds · photo 2 — Additional product photo 2

Customer reviews on Amazon

4 / 5 · 114 ratings

5 stars60%60%
4 stars11%11%
3 stars13%13%
2 stars7%7%
1 star9%9%

Customer feedback reports positive impressions of sound, comfort, fit and light weight, including a report of comfortable wear over several hours. Opinions on price and gaming suitability are mixed, with one customer saying the earbuds are not a good match for music or cinematic games. That distinction matters here: the listed tuning and software features are aimed at FPS gaming rather than broad entertainment use.