Sennheiser

Sennheiser IE 400 PRO Smoky Black In-Ear Monitoring Headphones [B-Stock]

$0.00

The warm in-ear monitoring sound of the IE 400 PRO with its rich, noticeable punch is the right choice for professionals who wish to take their accustomed studio sound onto the stage with them. Even at high sound pressure levels, the IE 400 PRO reproduces its warm sound free from artifacts and distortion. With the newly developed TrueResponse technology, the dynamic driver measuring a mere 7mm generates tremendous resolution and prevents acoustic stress, even during long periods of use. Distortion, overlapping frequencies and resonance peaks which otherwise usually occur frequently are no longer a problem. The distortion factor has been optimized to a previously unimaginable 0.08%. It’s miniature design also permits an ultra-compact construction which, thanks to the accompanying silicone and memory foam adapters, can be individually adjusted. This in-ear monitor is easy to handle and provides brilliant sound reproduction. Built to last under extreme stress, a secure and comfortable fit for hours.

View Product Features

Newly developed dynamic 7mm wideband transducer for punchy, high-resolution monitoring sound
Noticeable punch with transparent mid-range reproduction and clear high frequencies
True Response driver system reduces acoustic stress factors through homogeneous and distortion-free reproduction
High level of wearing comfort and good fit thanks to ergonomic compact housing
Excellent shielding through optimized earpiece shape and flexible silicone and foam tips
Cable concept fit for the stage with innovative duct (patent application in progress)
Color: Black

Out of Stock

0 in stock

Once stock replenishes, inventory will display below.

In-Stock Inventory

No products currently in stock

Already own this item and want to sell it?

Click here to sell your item

About the Sennheiser IE 400 PRO Smoky Black In-Ear Monitoring Headphones [B-Stock]

The Sennheiser IE 400 PRO is a professional single-driver in-ear monitor designed for critical listening and stage monitoring, offering a detailed and accurate sound signature in a durable, ergonomic package. This model utilizes a specially tuned 7mm extra-wideband (XWB) transducer that delivers a extended frequency response with high sensitivity and low distortion, making it suitable for musicians, audio engineers, and audiophiles who require precise audio reproduction. The acoustic design is engineered to provide a natural and balanced sound with enhanced bass response and clear highs, allowing users to hear subtle nuances in their mix or performance. The housings are crafted from a smoky black, transparent material that is not only aesthetically discreet but also built to withstand the rigors of touring and daily use, featuring reinforced cable connections for added durability.

Comfort and isolation are central to the IE 400 PRO's design. The earphones come with a comprehensive set of silicone and memory foam ear tips in various sizes to ensure a secure, custom-like fit that provides excellent passive noise isolation, blocking out ambient stage noise and allowing for lower listening volumes. The cable is detachable via a standard MMCX connector, offering the flexibility to replace or upgrade the cable and enabling easy maintenance. The over-the-ear cable routing ensures a secure fit that stays in place during movement, and the cable itself is designed to be tangle-resistant and robust, with a reinforced splitter and a sturdy 3.5mm TRS plug with a screw-on 1/4-inch adapter for professional audio equipment.

As a B-Stock item, the IE 400 PRO is a fully functional product that may have been returned, used as a demo unit, or have minor cosmetic imperfections, but it retains the same audio performance and build quality as a new unit. This makes it an excellent value for professionals and enthusiasts seeking high-quality in-ear monitors at a reduced price. Whether used for live performance, studio monitoring, or critical listening, the Sennheiser IE 400 PRO delivers reliable, accurate sound and comfortable isolation, making it a trusted tool for audio professionals.

Key Features

Newly developed dynamic 7mm wideband transducer for punchy, high-resolution monitoring sound
Noticeable punch with transparent mid-range reproduction and clear high frequencies
True Response driver system reduces acoustic stress factors through homogeneous and distortion-free reproduction
High level of wearing comfort and good fit thanks to ergonomic compact housing
Excellent shielding through optimized earpiece shape and flexible silicone and foam tips
Cable concept fit for the stage with innovative duct (patent application in progress)
Color: Black