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Sony – INZONE E9 Wired In-Ear Monitor for Gaming – White
★★★★★★★★★★ (4.2) 20 reviews
Original price was: $149.99.$119.99Current price is: $119.99. Save $30
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- Free shipping $60+3–5 business days
- 30-day returnsMoney-back guarantee
- Brand-newManufacturer warranty
- Ships from the USColumbus, OH
- Superior sound for FPS accuracy The custom acoustic design combined with 5mm drivers sharpens spatial detail.
- Hear footsteps, shots, and movement with clarity that supports fast, directional play.Sealed design, superior noise isolation With a fully sealed housing and high-isolation tips, the E9 reduces noise—built to block cheers and distractions, and lock you into the comms and chaos.Clear sound with isolated audio processing The USB-C audio box enables 360 Spatial Sound for Gaming and EQ tuning—minimizing interference and keeping your focus locked in.Virtual 7.1 surround sound experience Advanced signal processing delivers virtual 7.1ch surround.
- Hear more of your surroundings, enabled via INZONE Hub and USB-C audio box.Snug in-ear fit with eartip choices The low-profile design sits securely without pressure.
- Choose from four sizes of noise-isolation or hybrid eartips for all-day comfort.Thin cables.
- Tournament-tested comfort.
- A narrow (1.8m) cable and small form reduce pressure even when worn under earmuffs, so you stay locked in when the crowd noise rises.Easy-access carrying case The case provides fast access to your gear, whether you're setting up or packing up, with organized storage for both the E9 and audio box.
Key specs
- Weight
- 4.4 lbs
- Dimensions
- 6.18 × 5.9 × 5.8 in
- Color
- White, Black, Glass Purple
- Brand
- Sony
- Model Number
- IERG900/W
- Product Name
- INZONE E9 Wired In-Ear Monitor for Gaming
- Sound Isolating
- Yes
- Weight
- 4.4 lbs
- Dimensions
- 6.18 × 5.9 × 5.8 in
- Color
- White, Black, Glass Purple
- Brand
- Sony
- Model Number
- IERG900/W
- Product Name
- INZONE E9 Wired In-Ear Monitor for Gaming
- Sound Isolating
- Yes
- Connection Type
- Wired
- Connector Size
- 1/8 in. (3.5mm)
- Carrying Case
- Yes
- Headphone Fit
- In-Ear
- Style
- Gaming
- Compatible Platform(s)
- Android
- Product Height
- 5.8 inches
- Product Width
- 5.9 inches
- Product Length
- 6.18 inches
- Product Weight
- 4.4 pounds
- Ear Tip Sizes Included
- Small
- Warranty - Parts
- 1 year
- Warranty - Labor
- 1 year
- UPC
- 027242933170, 027242933187, 027242937093
- Superior sound for FPS accuracy
The custom acoustic design combined with 5mm drivers sharpens spatial detail. Hear footsteps, shots, and movement with clarity that supports fast, directional play. - Sealed design, superior noise isolation
With a fully sealed housing and high-isolation tips, the E9 reduces noise—built to block cheers and distractions, and lock you into the comms and chaos. - Clear sound with isolated audio processing
The USB-C audio box enables 360 Spatial Sound for Gaming and EQ tuning—minimizing interference and keeping your focus locked in. - Virtual 7.1 surround sound experience
Advanced signal processing delivers virtual 7.1ch surround. Hear more of your surroundings, enabled via INZONE Hub and USB-C audio box. - Snug in-ear fit with eartip choices
The low-profile design sits securely without pressure. Choose from four sizes of noise-isolation or hybrid eartips for all-day comfort. - Thin cables. Tournament-ready comfort.
Tournament-tested comfort. A narrow (1.8m) cable and small form reduce pressure even when worn under earmuffs, so you stay locked in when the crowd noise rises. - Easy-access carrying case
The case provides fast access to your gear, whether you’re setting up or packing up, with organized storage for both the E9 and audio box.
Standard US ground delivery is $5.49 and arrives in 3–5 business days. Orders over $60 ship free. Returns are accepted within 30 days of delivery.

























Luis (verified owner) –
goode – [Employee of bestbuy] was really good i liked it a lot tbh well buy again
lindav (verified owner) –
Great product, highly recommend – Very comfortable and lightweight. Main reason for purchase was to not have headphones that mess up my hair before I go out. Sound is good, would highly recommend.
AllisonH (verified owner) –
Review – Great product! Love these ear buds for my husband great for his pc!
KhawajaL (verified owner) –
inzone – It has good audio but they are really uncomfortable
joseph (verified owner) –
Great IEM – These are great for mobile gaming. I use a PS5 controller with these plugged in connected to an iPad Pro.
PeterL (verified owner) –
InZone E9 – Sound quality is clear. Plug wire also has decent length.
DennisC (verified owner) –
sony headphones – they really nice no lag when playing online good quality
VikA (verified owner) –
Amazing choice for comp gaming for price – Great directionality of noise for competitive gaming
MollyT (verified owner) –
Item not received – My app says it was delivered I’ve checked everywhere I don’t see my package and this is quite irritating I was really really looking forward to getting to use these on my expected delivery day I had to go the last 3 days with no headset so not getting my earbuds made my day the worst
obaid (verified owner) –
Surprisingly comfortable for long sessions – I was presently surprised with how comfortable these are. They are definitely not the best sounding, but it does the work I need it to
AbdallaY (verified owner) –
It’s alright – For Pc this IEM is perfect but on Playstation it’s not even close to a 20$ headset 1st there’s a delay if you just plugged it in the PS5 controller and when I tried to use the usb c adapter that came with it the volume was so far. So for Pc yeah it’s good it sounds good and it feels good in the ear but for console don’t even bother.
LandonR (verified owner) –
AMAZING – Totally worth the money, you can hear everything in game so clear. And don’t get me started on music. Sounds like your standing right in front of the artist.
AdamB (verified owner) –
Sony E9 – Absolutely Amazing quality product great sound and easy on the ears
Micapr (verified owner) –
Didn’t work for me – These did not work with my PC. The sound was muffled so I actually did return for a refund.
MissT (verified owner) –
Love Them – Sound is great. The first time that I put them on and got into Call of Duty. I heard footsteps right away, so they’re good.
AdrianaP (verified owner) –
Could be better – I’ve tried several headphones and earbuds, and none have worked for my needs. I need something I can wear comfortably for more than 8 hours, without worrying about battery life, and that lets me focus on my music without outside noise.
Samsung earbuds start hurting after a while, and Beats also become uncomfortable and run out of battery.
The Sony INZONE E9 wired in ear monitors are the first pair that check all the boxes. Since they’re wired, I don’t have to worry about charging them. I can wear them for long periods without discomfort, and they let me listen only to my music so I can stay focused on my tasks. Sound not so good as the others.
Verified Buyer (verified owner) –
Great wired ear buds – These worked ear buds work with a headphone jack and have an attachment for USB C.
I have only used the headphone jack and the sound is great.
Very comfortable fit as well.
MrStrange (verified owner) –
A Marriage of Comfort and Performance – These are really good, very comfortable and great audio. The wire is pretty long too which I personally like. It comes with a few different tips so you can get a better seal and comfort + a very nifty carrying case if you plan to take them with you. Also comes with a 3.5mm to USB-C cable so you could connect them that way if you need to. Overall a very good product, would recommend if you’re looking for something besides over ear headphones.
Aiden (verified owner) –
Good headphones – Good directional sound. Comes with usbc adapter which is great
galex (verified owner) –
uncomfortable – sound is good, very uncomfortable, and cord is super short wished i would’ve gotten another one i was looking at