Collection: IN-EAR MONITORS
-
LETSHUOER Mystic 8 BA Drivers wired IEM Hifi earphones
Regular price ¥149,800 JPYRegular priceUnit price / per¥37,700 JPYSale price ¥149,800 JPY -
SeeAudio Yume IV 2BA Hybrid Driver Hifi In-Ear Headphones
Regular price ¥30,200 JPYRegular priceUnit price / per¥30,200 JPYSale price ¥30,200 JPY -
AFUL Performer 8/Performer8 Hybrid Drivers Wired Earphones 1DD+ 7BA in-Ear
Regular price From ¥56,100 JPYRegular priceUnit price / per¥56,100 JPYSale price From ¥56,100 JPY -
TANGZU Zetian Wu The Legend Dual Planar Hybrid Driver IN EAR MONITORS
Regular price ¥35,300 JPYRegular priceUnit price / per¥39,300 JPYSale price ¥35,300 JPYSale -
Softears RSV RS5 5BA IEM Reference Sound Five Series In-Ear Monitor Earphone
Regular price ¥83,300 JPYRegular priceUnit price / per¥110,600 JPYSale price ¥83,300 JPYSale -
7Hz x HBB Elua 10mm + 8mm Dual Dynamic Driver IEM
Regular price ¥4,200 JPYRegular priceUnit price / per¥4,200 JPYSale price ¥4,200 JPY -
Binary × Gizaudio Chopin 2025 new Earphone 1DD+3BA Hybrid in-Ear Monitors
Regular price ¥30,200 JPYRegular priceUnit price / per¥30,200 JPYSale price ¥30,200 JPY -
BQEYZ FROST Hybrid Dynamic Driver with Micro Planar Transducer In Ear Monitor
Regular price ¥21,700 JPYRegular priceUnit price / per¥27,100 JPYSale price ¥21,700 JPYSale -
AFUL Cantor Flagship 14 Balanced Armature Drivers IEMs
Regular price ¥121,000 JPYRegular priceUnit price / per¥121,000 JPYSale price ¥121,000 JPY -
Kinera MIA In-Ear Monitor HIFI Wired Headphone Cable
Regular price ¥19,600 JPYRegular priceUnit price / per¥19,600 JPYSale price ¥19,600 JPY -
OpenAudio Siren 1DD+2BA Hybrid Driver In-Ear Earphone IEM
Regular price ¥34,700 JPYRegular priceUnit price / per¥37,900 JPYSale price ¥34,700 JPYSale -
TRI Meteor Hybrid In-ear Monitors DD+BA HiFi Earphone 5N OFC Wired
Regular price ¥16,600 JPYRegular priceUnit price / per¥16,600 JPYSale price ¥16,600 JPY -
SHANLING MG20 1DD Dynamic Driver Hi-Res Audio In-Ear Earphone
Regular price From ¥6,000 JPYRegular priceUnit price / per¥6,000 JPYSale price From ¥6,000 JPY -
FiiO FH19 HiFi IEM Earphone 2 Dynamic+ 6 BA Hybrid Driver IEM
Regular price ¥91,000 JPYRegular priceUnit price / per¥91,000 JPYSale price ¥91,000 JPY -
Kinera Celest Wyvern Qing In-Ear Earphones 10mm LCP Dynamic Driver
Regular price From ¥4,400 JPYRegular priceUnit price / per¥4,600 JPYSale price From ¥4,400 JPYSale -
Binary Dynaquattro 4 Dynamic Driver IEMs 3 Specialized DD+1 Passive Diaphragm In-Ear
Regular price ¥39,400 JPYRegular priceUnit price / per -
HiBy Digital XOE 8mm DLC Diaphragm Dynamic Driver In-Ear IEM Earbuds with mic
Regular price ¥4,600 JPYRegular priceUnit price / per¥4,600 JPYSale price ¥4,600 JPY -
DUNU VULKAN DK-X6 Earphone Advanced Six-Driver HiFi IEMS Activity Headphone
Regular price ¥57,600 JPYRegular priceUnit price / per¥57,600 JPYSale price ¥57,600 JPYSold out -
FiiO FH11 1DD+1BA Hybrid Driver In-ear Earphone IEM
Regular price ¥7,600 JPYRegular priceUnit price / per¥7,600 JPYSale price ¥7,600 JPY -
Hidizs MS1 Galaxy Dual Magnetic Circuit Dynamic Driver In-ear Earphone
Regular price From ¥2,500 JPYRegular priceUnit price / per¥2,500 JPYSale price From ¥2,500 JPY -
TANCHJIM Darling BA+DD Hybrid Technology Earphone
Regular price ¥51,400 JPYRegular priceUnit price / per¥63,600 JPYSale price ¥51,400 JPYSale -
Mangird XENNS UP 2Electrostatic Driver+4BA+1DD Hybrid Driver In-ear Earphone
Regular price ¥106,000 JPYRegular priceUnit price / per¥106,000 JPYSale price ¥106,000 JPYSold out -
FiiO FA19 10 Knowles Balanced Armature In-Ear Earphone with MMCX
Regular price ¥151,400 JPYRegular priceUnit price / per¥151,400 JPYSale price ¥151,400 JPY -
Kinera Idun Golden ( Idun 2.0 ) Earphones 2BA+1DD hybrid IEM
Regular price ¥25,600 JPYRegular priceUnit price / per¥25,600 JPYSale price ¥25,600 JPY
Collection: IN-EAR MONITORS
About In-Ear Monitors
The selection of in-ear monitoring at the HiFi Cat runs the gamut. We carry everything from earpieces to transmitters, receivers, and accessories. If you’re looking for professional in-ear monitors, Kinera BD005 Pro 1DD+1BA Driver In-ear are a great place to start. These single-driver, lightweight in-ears connect to any 1/8-inch input, and they are surprisingly affordable. Advanced model recommendation: XENNS Mangird Top 8BA+1DD Hybrid IEM, this high-end model to defeat the moodrop. TANGZU WANER SG HIFI Music In-ear is the best recommendation for beginner audiophiles.
What are in-ear monitors, and how do they work?
In-ear monitors (also known as IEMs or in-ears) represent a special category of headphones commonly used by live performers. But while traditional headphones deliver sound through earcups on the outer ear, in-ears deliver sound through tiny earpieces that fit into the ear canal. Because the earpieces of in-ear monitors slide into the ear, they create a barrier to any outside noise, offering 20-40dB of noise reduction.
While most in-ear monitors are designed for a universal fit, some professionals choose to invest in custom-made in-ear monitors. A molded impression of the individual’s ear canal is used to create perfectly tailored in-ears, offering the greatest possible comfort. The idea for custom-fitted in-ear monitors is actually credited to drummer Alex Van Halen and his former monitor engineer, Jerry Harvey. On a 1995 Van Halen tour, Alex was having trouble hearing other band members amid the overwhelming stage noise. When he voiced his frustration to the band’s monitor engineer, Jerry began tinkering. Tiny speakers - designed originally for pacemakers - were installed into earpieces molded from impressions of Alex’s ears, and voilà: Alex had the first-ever pair of custom in-ear monitors. The difference, in the drummer’s words, was like “night and day.”
Learn more in our In-ear Monitor Buying Guide.
How can I choose the best in-ear monitors for my needs?
Every artist's needs are different, which means you have options when picking the best IEMs for your application. Whether you're a guitarist needing live sound monitoring or you're outfitting a church worship system, Sweetwater can help. Here are the main points to consider when shopping in-ear monitors:
Driver Count
High-end IEMs can pack as many as eight micro drivers into a single earpiece! More is better, right? But unless you are buying a top-of-the-line monitoring system, you may be wondering how many you need to get the results you want. In this respect, the drivers in your IEMs are analogous to the number of speakers in a pair of studio monitors. With standard single-driver in-ears, the burden of re-creating the entire frequency spectrum rests squarely on one driver. While there are some truly impressive single-driver models out there, the fact is that there’s only so much a single driver can do, resulting in a limited frequency range, usually noticeable in the output of low-end frequencies.

- Choosing a selection results in a full page refresh.
- Opens in a new window.