The clear Sennheiser IE 40 PRO are in-ear monitoring headphones offering high output and broadband frequency reproduction for musicians, vocalists, and audio engineers in clubs, concert venues, and houses of worship. They feature 10mm dynamic drivers, which produce a 20 Hz to 18 kHz frequency response and a maximum SPL of 115 dB while maintaining phase coherency and low distortion.
The compact housings are designed to be light and comfortable. With up to 26 dB of passive noise attenuation, they keep extraneous sounds out and allow you to focus on the mix. Swappable foam and silicone eartips are included for achieving a secure, personalized fit. The detachable 4.3' headphone cable is terminated with a 3.5mm TRS connector to ensure compatibility with a variety of mobile devices, mixers, and headphone amplifiers. The IE 40 PRO in-ear monitoring headphones are supplied with a cleaning tool and a soft protective pouch.
Sennheiser IE 40 PRO CLEAR Specs
| Design | In-Ear (Intra-Aural) |
| Driver Size | 0.39" / 10 mm |
| Driver Type | Dynamic |
| Number of Drivers | 1, per Earpiece |
| Active Noise Cancellation | No |
| Noise Attenuation | 26 dBA |
| Frequency Response | 20 Hz to 18 kHz |
| Maximum Sound Pressure Level (SPL) | 115 dB at 1 kHz / 1 Vrms |
| Total Harmonic Distortion (THD) | 0.1% |
| Audio Connector to Source | 1/8" / 3.5 mm TRS |
| Adapter (Included) | None |
| Connector to Earpiece | 2 x MMCX |
| Cable Design | Y-Type |
| Detachable | Yes |
| In-Line Remote/Microphone | No |
| Cable Length | 4.3' / 1.31 m |
| IP Rating | None |
| Weight | 0.63 oz / 18 g with Cable |
| Package Weight | 0.35 lb |
| Box Dimensions (LxWxH) | 9.05 x 5.1 x 0.31" |
