The IE 400 PRO's in-ear monitor sound delivers a noticeable punch, clear treble and transparent mid-range. Even at high sound pressure levels, the IE 400 PRO reproduces its warm sound without artifacts or distortion. With
The newly developed TrueResponse technology allows the 7 mm small dynamic driver to unfold an enormous resolution and avoids acoustic stress even during long use:

The otherwise frequently occurring distortions, superimposed frequencies and resonance peaks are no longer a problem. The distortion factor is optimized to previously unimaginable 0.08%. The ultra-compact design can be individually adapted thanks to the included silicone and memory foam adapters. Easy to handle, brilliant sound, robust even under extreme conditions and safe and comfortable in the ear canal for hours.

Features Sennheiser IE 400 Pro

• newly developed, dynamic 7mm broadband converter for powerful, high-resolution monitoring sound
• noticeable punch with transparent mid-range reproduction and clear highs
• TrueResponse driver system reduces acoustic stress factors through low artifact and low distortion reproduction
• high wearing comfort and good fit due to ergonomic compact housing
• excellent shielding due to optimized shape of the earpiece and flexible silicone and foam attachments
• Stage-safe cable concept with innovative leadership (patent application pending)

Technical data

• Frequency response: 6 - 19,000 Hz
• Impedance: 16 „¦
• Sound pressure level: 123 dB (1 kHz / 1 Vrms)
• Distortion factor: < 0.08 % (1 kHz, 94 dB)
• Noise reduction up to 26 dB
• Magnetic field strength: 2 mT
• Cable length: 1.3 m
• Weight: 18 gram

Included in delivery

• Sennheiser IE 400 PRO
• Carrying bag
• 3.5 to 6.3 mm jack adapter
• Cleaning tool
• Foam and silicone ear adapters
• Short instruction
• Safety instructions