Sony IER-M9 Penta Balanced Armature In-ear Monitor Headphones discover a new realm of musical expression, in the studio and on the stage with IER-M9 In-ear monitor headphones designed for musicians. With 5x unique Balanced Armature drivers from Sony, including Magnesium alloy diaphragms and gold-plated terminals, every musical nuance is authentically reproduced. The IER-M9 uses natural silk thread as a cable insulator. This natural fiber works as an absorber against vibration and prevents rustling or bumping noises when you touch the cord. Silver-coated oxygen-free copper cables minimize resistance and signal-transmission loss. The result is less sound degradation, finer detail and smoother treble sounds. Available in Black color only.
- 5x Balanced Armature (BA) Driver Units
- Magnesium alloy diaphragm super tweeter
- Sony's original design BA Driver Units
- Light and durable Magnesium alloy outer housing
- Pre-formed ear hanger for stable fit
- Weight: Approx. 11g
- Headphone Type: Closed, Penta Balanced Armature
- Driver Unit: Penta Balanced Armature
- Impedance: 20ohms (at 1kHz)
- Frequency Response: 5Hz - 40000Hz
- Sensitivities: 103dB / mW
- Cord Type:Y type
- Cord Length: Approx. 1.2m, silver-coated OFC strands, ear hanger, L-shaped non-magnetic gold-plated stereo mini plug, Approx. 1.2m, silver-coated OFC strands, ear hanger, L-shaped non-magnetic gold-plated balanced standard plug
- Plug: L-shaped non-magnetic gold-plated stereo mini plug, L-shaped non-magnetic gold-plated balanced standard plug
- In the Box: IER-M9, Triple Comfort ear buds: SS,S,MS,M,ML,L, Hybrid Silicone ear buds: SS,S,MS,M,ML,L,LL Clip Carrying case, Cable holder, Cleaning cloth, Cable clip
- Available in Black color only.
