Audio Technica ATH-E40

A monitoring in-ear designed with the stage in mind, part of the E series

The Audio-Technica ATH-E40 adopts a resolutely "monitoring" approach: a reproduction made to follow a mix, a voice, or an instrument reliably, rather than artificially flattering the listening experience. The goal is simple: to provide you with a stable sonic reference, usable in real conditions (rehearsals, concerts, sessions), while maintaining musicality that allows playing with nuance and intention.

Its sound signature emphasizes solid bass and good message clarity, to keep control over rhythm and energy, while preserving balance in the mids (critical area for vocals and guitars) and the highs (attack, precision, articulation).

Who is it for and what uses? A true monitoring tool

The ATH-E40 is aimed at musicians and technicians who need constant and isolating monitoring: singers, guitarists, bassists, keyboardists, drummers, stage engineers, audio content creators... Live, the isolation helps stay focused on the mix, better control pitch and rhythmic placement, and limit the temptation to raise the volume to "cut through" the stage noise.

In the studio, it becomes an ally for vocal/instrument takes and editing: its reproduction targets precise listening, with a foundation in useful bass to follow the groove, while retaining definition to spot attack details, breath, or dynamics. Thanks to the memory foam ear hooks, the earpiece stays securely in place during long sessions, even when moving.

Technology, comfort, and durability: what makes the difference

"Dual Phase Push Pull": clarity and precision for monitoring

The ATH-E40 transducers rely on the exclusive "Dual Phase Push Pull" technology. Designed for monitoring applications, it aims for a more controlled and faithful reproduction, with good separation and better mix clarity. Result: a listening experience that helps make quick decisions (vocal placement, rhythmic balance, nuances) without struggling against a muddy sound.

Maximum isolation: stay focused in noisy environments

The earpieces are designed to provide maximum isolation. This is a key point in in-ear monitoring: the better you are isolated, the more you maintain a stable perception of your mix, and the more you can work calmly, whether on a noisy stage, in rehearsal, or in a lively home studio.

Fit and comfort: memory foam ear hooks

The flexible memory foam ear hooks improve both comfort and stability. They conform to the shape of the ear and reduce micro-movements, which helps maintain a good seal (and therefore a more consistent bass response) throughout the performance.

Detachable cable: designed to last and stay performant

The detachable cable enhances daily durability: transport, coiling, quick changes backstage... A replaceable cable is a real advantage for intensive use. The Y-shaped design contributes to simple and stable setup, while the gold-plated 3.5 mm stereo mini-jack connector is compatible with many systems (monitors, interfaces, adapters, receivers).

Finally, the ATH-E40 comes with a protective pouch and silicone eartips to adjust fit and protect the equipment between sessions.

Technical specifications

Color

Black

Type	Dynamic	Cable Length	1.6 m (Y-shaped)
Technology	"Dual Phase Push Pull Drivers"	Connector	gold-plated 3.5 mm stereo mini-jack (L-shaped)
Frequency Response	20 - 20,000 Hz	Ear hook	flexible memory foam
Sensitivity	108 dB/mW	Earpiece design	maximum isolation
Impedance	12 ohms	Included accessories	protective pouch, silicone eartips
Cable	detachable