Collection: IN-EAR MONITORS
-
TANCHJIM Oxygen Dynamic 3.5mm Line Type In-ear HiFi Earphones
Regular price ¥36,800 JPYRegular priceUnit price / per¥40,900 JPYSale price ¥36,800 JPYSold out -
Kinera Celest CD2 Portable Type-C to 3.5mm+4.4mm USB AMP Adapter
Regular price ¥3,800 JPYRegular priceUnit price / per¥3,800 JPYSale price ¥3,800 JPY -
Kinera Celest Wyvern Black Remaster 1DD In-ear Earphone
Regular price From ¥4,900 JPYRegular priceUnit price / per¥5,300 JPYSale price From ¥4,900 JPYSale -
Mystori Audio M-121i 1 Dynamic Driver + 2 Balanced Armature + 1 Planar Driver In-Ear Monitors Earphone
Regular price ¥34,900 JPYRegular priceUnit price / per¥19,000 JPYSale price ¥34,900 JPY -
Hisenior Mega5Est Bass+ 1DD+2BA+2EST Tribrid Drivers IEM
Regular price ¥89,200 JPYRegular priceUnit price / per¥89,200 JPYSale price ¥89,200 JPY -
TANCHJIM 4U DMT-4 Ultra Double-chamber Dynamic Driver In-Ear Earphones
Regular price ¥8,500 JPYRegular priceUnit price / per¥10,600 JPYSale price ¥8,500 JPYSale -
Elysian Acoustic Labs Pilgrim 1 LSR DD+3 Sonion BA Hybrid In-Ear Monitors Earphones
Regular price From ¥51,400 JPYRegular priceUnit price / per¥60,500 JPYSale price From ¥51,400 JPYSale -
Kinera Celest Relentless 1DD+6BA Hybrid In-Ear Monitor Hybrid Earphones
Regular price ¥18,100 JPYRegular priceUnit price / per¥25,800 JPYSale price ¥18,100 JPYSold out -
KBEAR KB01 10MM Beryllium Diaphragm Dynamic Drivers Earphone
Regular price ¥5,300 JPYRegular priceUnit price / per -
TRN Azure Dragon Second-generation 14.6mm Planar In-ear Earphones
Regular price ¥22,800 JPYRegular priceUnit price / per¥31,800 JPYSale price ¥22,800 JPYSale -
Kefine Klanar 14.5mm Planar Driver IEM Hi-Fi Wired Earphone Earbuds
Regular price From ¥18,100 JPYRegular priceUnit price / per¥18,100 JPYSale price From ¥18,100 JPY -
Hidizs MP145 Ultra-large Planar Magnetic HiFi In-ear Monitors
Regular price ¥24,100 JPYRegular priceUnit price / per¥24,100 JPYSale price ¥24,100 JPY -
KBEAR Flash Dual Drviers Hybrid In-Ear Monitor Earphones
Regular price From ¥3,800 JPYRegular priceUnit price / per¥3,800 JPYSale price From ¥3,800 JPY -
JUZEAR Clear 10mm LCP 1DD HiFi IEMs Dynamic In-Ear Earphone
Regular price ¥7,600 JPYRegular priceUnit price / per¥7,500 JPYSale price ¥7,600 JPY -
Shozy B2 Dynamic Driver In Ear HIFI Monitors wired Metal Earphones
Regular price From ¥22,800 JPYRegular priceUnit price / per¥22,800 JPYSale price From ¥22,800 JPY -
Geek Wold GK100 2BA+3DD+4PZT Hybrid Drivers In-ear Monitor Earphone
Regular price ¥30,300 JPYRegular priceUnit price / per¥30,300 JPYSale price ¥30,300 JPYSold out -
BGVP DX6 Flat Head Plug Earburd Bass Metal In Ear Earphone Super Bass
Regular price From ¥11,900 JPYRegular priceUnit price / per¥13,400 JPYSale price From ¥11,900 JPYSale -
DUNU KIMA 10mm DLC Dynamic Driver In Ear Earphones
Regular price ¥16,700 JPYRegular priceUnit price / per¥16,700 JPYSale price ¥16,700 JPYSold out -
Kinera BD005 Pro 1DD+1BA Driver In-ear Earphones 9.2mm Beryllium Diaphragm Dynamic Driver Sport HiFi Earplug
Regular price ¥7,500 JPYRegular priceUnit price / per¥7,500 JPYSale price ¥7,500 JPYSold out -
TANGZU Harmonic Empire Xiaoqiao Semi-Open Single Dynamic Driver in ear
Regular price ¥10,200 JPYRegular priceUnit price / per¥10,500 JPYSale price ¥10,200 JPYSale -
FIIO FX17 Earphone 8EST+1DD+4BA Tribrid Technology In-Ear
Regular price ¥236,800 JPYRegular priceUnit price / per¥0 JPYSale price ¥236,800 JPY -
DUNU TITAN S2 type-c Dynamic Driver In-Ear Earphone Hi-Res Audio Earbuds
Regular price ¥9,600 JPYRegular priceUnit price / per¥12,000 JPYSale price ¥9,600 JPYSale -
COLORFLY SR earphone 3DD Triple-Dynamic Driver 4.4mm Balanced In-Ear Monitors
Regular price ¥22,700 JPYRegular priceUnit price / per¥22,700 JPYSale price ¥22,700 JPY -
EarAcoustic Audio SPA-Hi End Series Silver Angel HiFi IEMs
Regular price From ¥27,300 JPYRegular priceUnit price / per¥27,300 JPYSale price From ¥27,300 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.